Document pmZqQq4JyYBLgXeK90mw31gwD

X. KSTWALL /% IVi WALLBOARD BOOK 2 SGP 0028056 Section # 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 1965 EDITION GYPSUM WALL80ARD PRODUCTS MANUAL BOOK #1 TABLE OF CONTENTS Sub-Section # Preface Table of Content Manufacture ASTM - ASA - Trade Marks Wal1 boards A. General Literature B. Regular Gypsum Board C. Firestop D. Backer Board E. Insulating Gyps urn Wal1 boards F. Predecorated Wal1 board G. Sheathing Joint Treatment A. Joint Products B. Adhesives C. Textures D. Tools Book #2 Partition and Ceiling Systems (s trip Lamination & Two-Ply Gypsum Lamination) A. Semi-Solid Partitions B. Double - Solid Partitions C. Celling Systems D. Fireproofing Steel Column E. Metal and Accessories F. Mi seellaneous Gypsum T1le Fire and Sound Tests A. Fire Ratings B. Sound Tests Building Codes SGP 0028057 SGP 0028058 HUMMER SYSTEMS sGP 002859 L STRIP LAMINATION This original strip laminated method of applying Bestwall Gypsum Wallboard provides nearly all the advantages of two-ply lamination at lower cost. Full size sheets of Bestwall Gypsum Wallboard are applied to the framing of walls and ceilings over strips of gypsum wallboard. The System is recommended for com mercial and residential work in new construction or remodeling -- wherever strong, durable walls and ceilings are desired. SOUND TRANSMISSION--34 db. STRENGTH--Strip lamination at joining of boards and in center greatly strengthens construction. LAMINATED CONSTRUCTION--Smooth surfaces-- monolithic finish. WALL ELEVATION SCALE %" = l'O" WALL SECTION SGP 0028060 STRIP LAMINATED CEILING--Joist spacing 24" o.c. NOTE: Screws may be eliminated if joist spacing is 16" o.c. t 1 f '- { Center taper midway between joints if joists are spaced greater than 16" o.c. Center Taper CEILING CROSS SECTION PARALLEL TO JOISTS SCALE 3" = 1'0` Permanent Fasteners in Recess Covered by Tape and Cement BESTWALL HUMMER SYSTEMS STRIP LAMINATION FEATURES: 1. Sound Transmission Loss: .34 Decibels (Tested before 1957). 2. Strength: ........................... Strip lamination at joint of boards and in center greatly strengthens application. 3. Laminated Construction: . .Smooth monolithic walls created by unitized lamination of multi-plies of Gypsum Wallboard. SPECIFICATIONS: All gypsum wallboard and joint system materials used, includ ing laminating compound, shall be manufactured by the Bestwall Gypsum Company and shall be installed by a Bestwall Hummer licensed contractor in a first-class work manship manner. FIRST (or back) LAYER (apply to ceilings first and then to sidewalls). Backer Board: Use %" thick, 8" wide strips at right angles to the framing. 4" wide strips may be used at floor line and ceiling angles. 8" wide board strips should be spaced 24" o.c. Nailing: Use lW'Drywall nails (or 1" long, flat head divergent point staples). Over metal framing use annular ring nail, serrated staple or Bestwall Drywall screws. Use two fasteners, each 1" from edge, in every nailer, back of strip. Nail heads (or staples) should be driven flush with the surface of the board. DO NOT DIMPLE BOARD. SECOND (or face) LAYER (apply to ceilings first and then to sidewalls). Face Board: Use V2" thick, 4' wide, 8' to 16' long, tapered edge Gypsum Wallboard (use wallboard with center taper on ceilings), applied at right angles to the framing. Make joints in face board centered over the 8" board strips. Laminating Compound: See Bestwall P-oduct Sneet 3W-52355 Apply laminating compound to back of board in strips with serrated spreader or on strips on ceilings and walls with a machine glue spreader. Face Nailing: Use 1%" long, Drywall nail. Over metal framing use Bestwall Drywall screw. Do not dimple board for fasteners that are under tape or trim. Ceilings: Nail in edges and center taper at every nailing member. Sidewalls: Nail in edges only at every stud. Additional Fasteners: Use Bestwall flat head screws in joints midway between joists or studs, if spaced more than 16" o.c. (as 24" o.c.). Note: For sidewalls only use a double-headed nail in the center of the sheet at every other stud to hold face board tight to back strips until glue hardens. Joint Treatment and Decoration: See Bestwall Product Sheet BW-5236C. FR EPROOf^GYpsUm 8 Tnq pROOU BESTWALL GYPSUM COMPANY PAOLI, PENNSYLVANIA SGP 0028062 &E5TWALL TWO-PLY GYPSUM LAMINATION Two-Ply Lamination is an advanced system of wall and ceiling construction erected by laminating two plies of %" Bestwall Glass Fiber Reinforced Gypsum Wallboard to conventional framing. The first ply is nailed. The second is applied with adhesive and nails. It is the basic system for fire rated, durable walls and ceilings for residential and commercial work in new construction or remodeling. FIRE RESISTANCE--One-Hour SOUND TRANSMISSION--38-43 db. STRENGTH--Two-ply lamination offers twice the strength of one-ply application. LAMINATED CONSTRUCTION--Smooth surfaces-- monolithic finish. WALL ELEVATION SCALE %" = l'O" WALL SECTION SGP 0028064 NOTE: Screws may be eliminated if joist spacing is 16" o.c. TWO-PLY CEILING--Joist spacing 24" o.c. SCALE 3"=1'0 BESTWALL HUMMER SYSTEMS TWO-LAYER LAMINATION FEATURES: 1. Fire Resistance:.................One hour. 2. Sound Transmission Loss: .43 Decibels (Tested before 1957). 38 Decibels (Tested 1958). 3. Strength: ........................... Two-layer lamination has twice the strength of a single layer application. 4. Laminated Construction: . .Smooth monolithic walls created by unitized lamination of multi plies of Gypsum Wallboard. SPECIFICATIONS: All gypsum wallboard and joint'system materials used, includ ing laminating compound, shall be manufactured by the Bestwall Gypsum Company and shall be installed by a Bestwall Hummer licensed contractor in a first-class work manship manner. FIRST (or back) LAYER (apply to ceiling first and then to sidewalls). Backer Board: Use %" thick, 4' or 2' wide, square edge gypsum backer, applied at right angles to the framing. Nailing: Use 1%" Drywall nails (or 1" long, divergent point staples). Ceiling spacing 5" to 7" o.c. Walls 6" to 8" o.c. Over metal framing use Bestwall Drywall screws or attachments recommended by metal framing manufacturing specifications. DO NOT DIMPLE BOARD. SECOND (or face) LAYER (apply to ceilings first and then to sidewalls). Face Board: Use %" thick, 4' wide, 8' to 16' long, tapered edge Gypsum Wallboard (use wallboard with center taper on ceilings) applied at right angles to the framing. Joints in face board must not occur over joints in the first layer board (spaced 12" min.). Do not dimple board for nails or screws that are under tape or trim. Laminating Compound: See Bestwall Product Sneet BW-62355 Apply glue to back of face layer with serrated metal blade or to face of back layer with machine glue spreader. Note: For applying face layer which has a vapor barrier predecorated finish, use a "contact type" adhesive. Face Nailing: Use 1%" long Drywall nails. Ceilings: Nail in edges and center taper at every nailing member. Sidewalls: Nail in edges only at every stud. Additional Fasteners: Use Bestwall Drywall screws in joints midway between joists or studs, if spaced more than 16" o.c. (as 24" o.c.). For sidewalls only, use a double-headed nail in the center of the sheet at every other stud to hold face board tight to back layer until glue hardens. Joint Treatment and Decorating: See Bestwall Product Sheet BW-6236C. flREPROO^Gyps^ &E5TWALL BESTWALL GYPSUM COMPANY PAOLI, PENNSYLVANIA SGP 0028066 SGP 0028067 WHY DRYWALL SYSTEMS: 1. Dry Construction A. Fast installation B. Minimum clean up C. Work progress in any weather 2. Exacting fire rating 3. Exacting sound rating 4. Price competitive with other wall systems BACKGROUND: Laminated Gypsum Wallboard Systems are not new. The first patents were issued in 1938 to Mr. E, B. Hummer, Bestwall Gypsum Company's Research and Development Director for Drywall Systems. The develop ment by Bestwall of a one-hour fire resistive assembly utilizing a %" thick patented gypsum core (Firestop), coupled with the "know how" of laminating multi-plies of Gypsum Wallboard together, made possible the creation of systems which could develop fire resistive qualities and sound attenuation acceptable in multi-story residential buildings. All of these systems have been accepted by F.H.A., lending institutions, and approved under local building codes. EXPANSION: In 1962 Bestwall Gypsum Company completed an expansion program that increased production capacities by 90 per cent. This program was designed to accommodate the added uses of Gypsum Wallboard created by the acceptance of commercial application of these systems. Adequate manufacturing facilities are now maintained to service projects regard less of schedule or scope. THE CREATION OF SYSTEMS ENGINEERING: Systems Engineers, specialists in application of commercial Drywall Systems, have been thoroughly trained to recommend the proper com bination of systems that meet the specifications of the most discrimi nating architects. They can assist with architectural detailing, lending institution presentations, quantity surveys and actual on-the-job appli cation. Bestwall Systems Engineers are available through all local Bestwall Certain-teed Sales Corporation District Sales Offices. There are twenty-four located in strategic cities across the nation. CONCLUSION: For the architect who desires walls that produce a quiet, safe building, the Bestwall Systems Engineer will recommend the proper Bestwall System. The owner will appreciate the low insurance rates and the smooth, maintenance-free walls that can receive any type of finish? The tenant will renew leases in a comfortable, quiet residence. Consideration and planning now will assure a profitable investment. STUD PA R TIT IO N SGP 0028069 Electrical work roughed in, ready for 1 coreboard Laminating finished layer to 1" coreboard Stud lamination to first side Completion of partition SGP 0028070 Applying first layer to metal studs Face layer being laminated DESCRIPTION This non-load bearing gypsum partition is recommended for high-rise apartment houses, commercial installations and institutional buildings, wherever party walls with particularly good sound resistance and fire protection are desired. It is erected by laminating l/2" ply to 1" homo geneous board on each side of an air space. This center air cavity allows space for concealed wiring, electrical boxes, hose boxes, piping, and other rough work. It also provides greater resistance to sound trans mission. For specifications see Bestwall Systems Engineering Folder BW-62400. FEATURES Fire Resistant: The Double Solid Partition System (6" thick-basic) provides 2-hour fire protection. Sound Transmission Loss: 47.2 db. (6" thick-basic). Strength: Proven in ASTM "Bump" tests and performance to have greater resistance to deflection and cracking than a standard frame or thin solid wall. Laminated Construction: Smooth monolithic walls created by unitized lamination of multi plies of Gypsum Wallboard. Center Air Space: (1" to 6" as required) space for piping--conduit-- fixture framing--additional resistance to sound transmission. DESCRIPTION This basic system is the original method for erecting non-load bearing corridor and party walls. It is erected by laminating %" Bestwall Firestop Gypsum Wallboard to gypsum ribs-with metal or wood floor and ceiling runners. It provides thin, `yet strong, lightweight, highly fire resistive -.partitions. A Bestwall Systems Engineer can modify this, and all other'Bestwall PartitiofTSystems, to-meet your specific job require ments of sound and fire resistant characteristics and also electrical and telephone conduits, mechanical and air equipment, etc. For specifica tions see Bestwall Systems Engineering Folder BW-62390. FEATURES Fire Resistant: Semi-Solid Laminated Gypsum Partitions (2Vi" thickbasic) provide 1-hour fire protection. With modifications IV2. 2, and 3-hour fire resistance can be obtained. Sound Transmission Loss: 2V4" partitions--35 db., 2%" partitions --37.5 db., 4" partitions--37 db., 5" partitions--40 db. Strength: At least 10 per cent less deflection under standard ASTM "Bump" test than walls within 2" x 4" studs 16" o.c. faced with V2" Gypsum Wallboard. Laminated Construction: Smooth monolithic walls created by unitized lamination of multi-plies of Gypsum Wallboard. DESCRIPTION This is a complete non-load bearing system that integrates Bestwall, the original glass fibered gypsum wallboard, with lightweight steel framing. It is designed and engineered to create an economical partition that may be fire rated. It offers accurate and speedy installation with savings in material and labor. In addition, this system provides a varied range of functional and decorative space design for new and remodeling work in commercial, industrial, institutional and residential buildings. For speci fications consult Bestwall's Metal Stud Partition Folder BW-62120. FEATURES Versatility: System components may be combined with a variety of board thicknesses to meet individual requirements. Light Weight: This is a factor which can result in savings in struc tural design requirements. Workability: Simplicity of design assures minimum on-site construc tion delays. Fire Resistant: 1-hour fire rating is achieved with a single layer of %" Bestwall Gypsum Wallboard on both faces. A 2-hour fire rating is achieved with a double layer of %" Bestwall Firestop on both faces. SGP 0028071 PARK CITY WEST--ARCHITECT, SAMUEL I. OSHIVER AND ASSOCIATES BESTVALL GYPSUM COMPANY GYPSUM WALLBOAPU MAUUAL 1965 EHT10D Section 7 Sub-Se ction A SEMI--SOLID PARTITION Correct Erection Method Tlie semi-solid partition which, involves a layer of wallboard on each side of gypsum rihs is the present name for the original Bestwall Hummer System "B1'. Much of the Company literature has shown the manufacture of a panel and the erection of this panel in a wall. In some instances, this involved a two faced panel and in other instances, it was one face with rihs. This prefabrication was done in a warehouse or on the job hy the drywall applicator's men. Current literature no longer shows y-l/2n and 6-l/4n rihs nor 12" rihs. A standard 6" wide rih is used in the semi--solid partition. A full scale fire test with 5/8" Firestop and 1" thick rihs made of this assembly has proven that the fire resistance is applicable with 6" wide rihs at the joint between the face hoards and in the center, that is, 2' on center. Furthermore, the test was made without joint treatment hut with mechanical fasteners, as shown in the details. The Bestwall Laboratory has experimented with and shown that it is practical to erect a semi--solid partition in place without any prefabrication. The new sound slide film showing ''Gypsum Wallboard in High Rise Buildings", shows this method. Install the floor runners, plumb up and install the ceiling runners. Then start at the exterior wall columns, etc., and set the wallboard vertically on one side, fastening it with 1" long Bestwall Drywall Screws (nails may he used in wood runners) to the ceiling and floor runner. Uext to the backside of this first layer, apply Bestwall Laminating Compound with a glue spreader 3" on each of the joints between sheets and in a 6" width down the center of the board. A 6" gypsum rib (l" thick, or as specified) should then be held in place against the back of the board over the glue by a workman with one centered over the joint and the other rib at the center of the sheet. A second workman on the face side of an initial layer should attach a l~l/2" long Bestwall Drywall screw (designed for this use and shown in the Price Schedule) with an electric power screw driver, approximately 2' on center, with 4 screws to an S? high partition to hold the rib tight in the board. A screw should be used on the edge of each board into the rib and in the center of the sheet. After the ribs are all in place and the various electrical wiring, piping, and other rough, in work completed, the applicator should run Bestwall laminating compound with a mechanical glue spreader down the ribs and then install the other face side of the semi-solid partition, using Bestwall Drywall Screws (l" long) at the top and bottom runners, and (l--1/2" long) in the face board into the ribs in the same manner as on the first side. The next day when the glue has set, the partition will show remarkable rigidity and strength. This semi-solid partition with 5/" Firestop and 1" ribs is one o/~*n nmQr\7A GYPSUM HAIIfOA^B -TflMTiAL 1965 Edition 2- Section 7 Sub~Gaction A hour fire resistant*, Advantages 1, The screw attachment is no more costly than the screw attachment of g'Tpsum "board to metal studs. Actually, this construction method is similar to the installation followed by many applicators for 81 to 91 high partitions of single layer Gypsum Board over metal studs, 2, Stronger bjr test than conventional 5" partition, stud and l/2" gypsum wallboard, 3, Saved - 20 square feet more usuable floor area than 2" x H" wood stud wall construction for every 100 lineal feet of partition, LAKE HA TED GYPSUM WALLBQAKD SYSTEMS Bowing Board For years E, B. Hummer has advocated bowing the face board in all laminated gypsum wallboard work. After the base layer is in place, the face layer to be laminated if it is bowed so that the outer or exposed face is concave and the backside is convex, the board will hug the wall in application and reduce to eliminate the necessity for fasteners within the field of the board. This bow ing should very generally be across the long dimension of the board, that is the long dimension should be bent in the curve. Where the face board is erected vertically it is obvious that by doin, this the board can be nailed at the top plate, pressed down and nailed at the bottom plate, hugging the wall all the way dovm and eliminating the need of the nailing through the face of the board in the field. This is particularly helpful when applying predecorated board as Woodgrain board, Eternawall, or the Decorator line* This is equally applicable to the application of the board to wood fram ing and those framing numbers are in the same plane or where the board is being applied to an existing surface. TJhen the face board is applied horizontally, bow the board across the short direction of the board, that is make the Us width curved, and again applying the board with the top edge in place first and pull the bottom edge in, nailing along the tapered edge* Bestwall literature many years ago had detailed drawings showing the method of piling board to develop this curvature. While competition minimized the idea at that time, you will see USG, National and other manufacturers showing details on bowing gypsum wal]board in some of their current literature. Do not place a support in the middle of a sheet of board and let the ends hang dew to accomplish this curvature. This will result in very badly misshaped and warped board which will defeat the purpose of curbing the board. Have the board flat on the floor with the surface that is to be concave up and then lay supports under the edges of the board to raise the edge up and allow the weight of the board to accomplish the curvature. This should be no more than 1" in or 2" in 8'. Generally, allowing the board to set in this position over nirht will accomplish the desired curvature on the face board. Allowing the board to remain too long in this position will again defeat the Purpose and result in some badly warped board*. SGP 0028075 GITSTM WALLBOARD MAFJAL 19&5 Edition -3 - Section 1_ Sub-Sec.ticn A With care E. B. Hurran''r's idea as advocated by Bestwall for many years and now by other gypsum manufacturers can assist the contractor in getting good lamin ated installations and eliminate the need of fasteners in the field thereby reducing the cost of the installation. SGP 0028076 &ESTWAIL SYSTEMS ENGINEER BESTWALL FI RESTOP GYPSUM WALLBOARD ONE HOUR NON-LOAD-BEARING STUDLESS WALL REPRODUCTION FROM UNDERWRITERS' LABORATORIES, INC. GUIDE NO. 40 U18.23. Guide No. 40 U18.23. Wallboard. Bestwall Gypsum Co., Ardmore, Pa. For Wall and Partition Design No. 10-1 Hr. June 3, 1957 File R2717 GUIDE NO. 40 U18 GENERAL INFORMATION (CONT'D) WALLS AND PARTITIONS CLASS E-l DESIGNS DESIGN NO. 10-1 HR.--(NON-BEARING PARTITION) WOOD RUNNERS--1 BY 1% IN. YELLOW PINE USED ON SILL, LINTEL AND SIDES FASTENED TO CONCRETE OR MASONRY WITH A IN. BOLTS 3 IN . LONG ANDEXPANSION SHIELDS OR 3V2 IN. MASONRY NAILS. NAILS--5d, 1% IN. LONG `/< IN. HEAD NAILS SPACED 8 IN. O.C. TO SECURE- WALLBOARD TO WOOD RUNNERS. 48. -.ii JOINT -U s: JOINT / WALLBOARD RIBS--2 LAYERS OF `/2 IN. THICK WALLBOARD GLUED TOGETHER WITH A CASEIN TYPE GLUE TO FORM EITHER 6>/4 IN. OR 3% IN. WIDE AND 4 IN. LESS IN LENGTH THAN PARTITION HEIGHT. WALLBOARD--s/8 IN. THICK LISTED BY U.L. INC. GUIDE NO. 40 U18.23 ATTACHED TO RIBS WITH GLUE, NAILS AND SCREWS, AND TO WOOD RUNNERS WITH NAILS. SCREWS-NO. 16 PHILIPS HEAD, lVz IN. LONG SPACED 20 IN. ON CENTERS AT EACH JOINT. NAILS--6d, 2 IN. LONG FINISHING NAILS SPACED 8 IN. O.C., NAILED AT 45 DEGREE ANGLE INTO RIBS. ADHESIVE-IDENTIFIED IN INDIVIDUAL LISTING UNDER WALLBOARD, GUIDE NO. 40 U18.23 APPLIED TO RIBS FOR ATTACHMENT TO WALLBOARD. SGP 0028077 - o' nJ-, 4' _ n" v_o" gypsum board m c_ ** HU * HU * .----- DETAIl'B"-------\ NAILS Pi8 i J [_ - . : ^ f - - : :j* \ v. -. -jf . . !--------- v--------- ---------------- rrr ---- 1 T P A ` L|> Li" t -j^6^ 6i|4-l5j--^3*-l5|-^ 8 o(_93' V o" PANEL 2_3,-ol" - J4 in'-n-t r------------------------------------------------------- 4 , PLAN VIEW SCALE l/2=l'-0" 2r ^4 r: nr n -6<j. 2"lg. finishing'nAils ^8M0.C.-k NAIL HORIZONTALLY At!45INTO RIBS.I i m T^7 ^8 1 8 -I RIBS f kk 114 PHILLIP FLAT HEAD WOOD SCREWS $20"0.C. MOTE: all work shown must be DUP LICATED ON THE REVERSE SIDE lO-Oy m <-> ovai c L_i 5d % LG. NAILS WITH l/4 HEADS 8"0-,C. AT PERIMETERjO F PANEL--; FILL BOTTOM x/z\WITH J 1 J PLASTER GROUT.l----- M ELEVATION OF PANEL SCALE Vz - I'-O" .1* I _* h3H2 _H 2. detail'K' / M SECTION , 5" n Uf -WOOD WEDGES UNDER EACH RIB -DRILL WOOD RUNNERS @ I6"0.C.FOR DRIVING SPIKES INTO CONSTRUCTION Pef-6t- l_ll DETAIL B SCALE \ '/z-\'-0" SGP 0028078 BESTWALL gypsum CO. SYSTEMS ENGINEERING, ARDMORE, PA. BESTWALL HUMMER SYSTEM "B" (MODIFIED) NON LOAD BEARING PARTITION 4-8-57 2-21-57 FIG.I D 0717- lO Oi BEiTWALL SYSTEMS ENGINEER BESTWALL FIRESTOP GYPSUM WALLBOARD TWO HOUR NON-LOAD BEARING STUDLESS WALL REPRODUCTION FROM UNDERWRITERS' LABORATORIES, INC. GUIDE NO. 40 U18.23. Guide No. 40 U18.23 Wallboa rd. August 26, 1957 Bestwall Gypsum Co., Ardmore, Pa. For Wall and Partition Design No. 7-2 hr and 5-3 hr File R2717 GUIDE NO. 40 U18 GENERAL INFORMATION (CONT'D) WALLS AND PARTITIONS CLASS D-2 DESIGN DESIGN NO. 7-2HR (NON-BEARING PARTITION) SGP 0028079 WOOD RUNNER--li/2 X l5/8 IN. YELLOW PINE, USED ON SILL, LINTEL AND SIDES, FASTENED TO CONCRETE OR MASONRY WITH % IN. BOLTS AND EXPANSION SHIELD OR 3'A IN. MASONRY NAILS. JOINT JOINT -T \===j ijg'it r? Lv-i % -gV--'* vit NAILS--5d, l5/s IN. LONG, Vi IN. HEADS SPACED 8 IN. O.C. TO SECURE INNER LAYER------WALLBOARD WITH RIBS ATTACHED TO WOOD RUNNERS. 8d, 2lA IN. LONG, % IN. HEAD NAILS SPACED 8 IN. O.C. TO SECURE OUTER LAYER OF WALLBOARD TO WOOD RUNNERS. -- WALLBOARD RIBS--2 LAYERS OF '/2 IN. THICK WALLBOARD GLUED TOGETHER WITH A CASEIN TYPE GLUE TO FORM EITHER 6Vi IN. OR 3>/4 IN. WIDE RIBS 4 IN. LESS IN LENGTH THAN PARTITION HEIGHT. THE 6Vi IN. RIBS (2) FORM THE JOINT BEARING AREA AND THE 3Vi IN. RIB IS USED IN THE CENTER OF EACH WALLBOARD SHEET. -- ADHESIVE-CASEIN TYPE, MIX 4 LB. OF DRY POWDER TO 1.4 GAL. OF WATER. -- WALLBOARD--V4 IN. THICK LISTED BY U.L. INC. GUIDE NO. 40 U18.23 ATTACHED TO RIBS WITH GLUE, NAILS AND SCREWS, AND TO WOOD RUNNERS WITH NAILS. THE OUTER LAYER ATTACHED TO INNER LAYER WITH GLUE, NAILS AND SCREWS. -- SCREWS-NO. 16 PHILIPS HEAD WOOD SCREWS Wi IN. LONG SPACED 20 IN. O.C. AT EACH JOINT OF INNER BOARD. NO. 16 PHILIPS HEAD WOOD SCREWS 2 IN. LONG SPACED 20 IN. O.C. AT EACH JOINT OF OUTER BOARD. JOINTS COVERED WITH TAPE AND JOINT CEMENT. NAILS--6d, 2 IN. LONG FINISHING NAILS SPACED 8 IN. O.C. AND AT 45 DEG. ANGLE ATTACHING INNER LAYER TO RIBS. 8d, 2VS IN. LONG FINISHING NAILS SPACED 8 IN. O.C. AND AT 45 DEG. ANGLE ATTACHING OUTER LAYER THROUGH INNER LAYER TO RIBS. NAIL HEADS COVERED WITH JOINT CEMENT. R 2717 I" -1 X) 6f 6^ --isf--b *_!!' r2 r2 6* ( --15J*-- sf.N? l" - /--Dl tail'eT 6zf |~-I5|---|3^-I5|--* 65- sfk'sILfS---I 1 1. --2-------10-1 j"------------------- r-- ? I 1 1.. PLAN VIEW SCALE Vz = I'-O" r 2 L- ttP=F 8 r-KEEP BOARD A" CLEAR FROM iSIDE AND TOP CONSTRUCTION ELEVATION OF P/\NEL SCALE '/ = l'-0 8d - 2'/i` LG. NAILS WITH WHEADS 8" O.C. AT PERIMETER OF PANEL. SECTION IIJI DETAIL A WOOD WEDGES UNDER EACH RIB DRILL l'/xl%" WOOD RUNNERS @ 16" O.C. FOR DRIVING SPIKES INTO CONSTRUCTION 5d-l%.LG.NAILS WITH '/4 HEADS 8"O.C.AT PERIMETER OF PANELS. Il_l| DETAIL B SCALE \Vz- 1-0" SGP 0028080 BESTWALL GYPSUM CO. SYSTEMS ENGINEERING, ARDMORE, PA. BESTWALL HUMMER SYSTEM "b" MODIFIED WITH TWO LAYER APPLICATION ON EACH SIDE NON LOAD BEARING PARTITION 2-21-57 FIG. 2 P 9717-on &ESTWALL SYSTEMS ENGINEER BESTWALL FIRESTOP GYPSUM WALLBOARD THREE HOUR NON-LOAD BEARING STUDLESS WALL REPRODUCTION FROM UNDERWRITERS' LABORATORIES, INC. GUIDE NO. 40 U18.23. Guide No. 40 U18.23 Wallboard. August 26, 1957 Bestwall Gypsum Co., Ardmore, Pa. For Wall and Partition Design No. 7-2 hr and 5-3 hr File R2717 GUIDE NO. 40 U18 GENERAL INFORMATION (CONT'D) WALLS AND PARTITIONS CLASS C-3 DESIGNS DESIGN NO. 5-3 HR (NON-BEARING WALL) TWO WOOD RUNNERS*--1 X 15/8 IN. YELLOW PINE, SPACED >/2 IN. APART USED ON SILL LINTEL AND SIDES, FASTENED TO CONCRETE OR MASONRY WITH % IN. BOLTS 3 IN. LONG AND EXPANSION SHIELDS OR 3Zi IN. MASONRY NAILS SPACED 16 TO 20 IN. O.C. JOINT JOINT--Z7^T -F T f ----- T 5" 1 L55//o8 NAILS--5d, 154 IN. LONG, Vi IN. HEADS SPACED 8 IN. O.C. TO SECURE INNER LAYER- WALLBOARD WITH RIBS ATTACHED TO WOOD RUNNERS. 8d, 2Vi IN. LONG, Vi IN. HEAD NAILS SPACED 8 IN. O.C. TO SECURE OUTER LAYER' OF WALLBOARD TO WOOD RUNNERS. WALLBOARD RIBS-2 LAYERS OF >/2 IN. THICK WALLBOARD GLUED TOGETHER WITH A CASEIN TYPE GLUE TO FORM EITHER 6Vi IN. OR 374 IN. WIDE RIBS 4 IN. LESS IN LENGTH THAN PARTITION HEIGHT. THE 6Vi IN. RIBS (2) FORM THE JOINT BEARING AREA AND THE 3Vi IN. RIB IS USED IN THE CENTER OF EACH WALLBOARD SHEET. - ADHESIVE-CASEIN TYPE, MIX 4 LB. OF DRY POWDER TO 1.4 GAL. OF WATER. - WALLBOARD--5/s IN. THICK LISTED BY U.L. INC. GUIDE NO. 40 U18.23 ATTACHED TO RIBS WITH GLUE, NAILS AND SCREWS, AND TO WOOD RUNNERS WITH NAILS. THE OUTER LAYER ATTACHED TO INNER LAYER WITH GLUE, NAILS AND SCREWS. SCREWS-NO. 16 PHILIPS HEAD WOOD SCREWS ll/2 IN. LONG SPACED 20 IN. ON CENTERS AT EACH JOINT OF INNER BOARD. NO. 16 PHILIPS HEAD WOOD SCREWS 2 IN. LONG SPACED 20 IN. ON CENTERS AT EACH JOINT OF OUTER BOARD. JOINTS COVERED WITH TAPE AND JOINT CEMENT. NAILS--6d, 2 IN. LONG FINISHING NAILS SPACED 8 IN. ON CENTERS AND AT 45 DEG. ANGLE ATTACHING INNER LAYER TO RIBS. 8d, 2'/2 IN. LONG FINISHING NAILS SPACED 8 IN. ON CENTERS AND AT 45 DEG. ANGLE ATTACHING OUTER LAYER THROUGH INNER LAYER TO RIBS. NAIL HEADS COVERED WITH JOINT CEMENT. SGP 0028081 *MHTC Cnr inr^mh.irflhlr. ~ ^ o + r. , r.* 1 ~ ~ - . -01 \\K \\\\V " l" 15f 4 1 TTfST ^______ b= W 1---1-- 11---,---1 -6f 4kl5|'^j2L_ |53'U l04 | 64 -f ESSHFh H 1--IR 1--1 1 vr/> y?///"D/d I5|- 6? 6? 15f --i3g I5| 64 64 -isH# --------- 10-if PLAN,, VIE; W,, SCALE V2 - 7-0 ffsMCE |. r__ L -2j KEEP BOARD ^ CL. ---------- FROM SIDE a TOP CONSTRUCTION 24-4Lr 11 e r 4 ^ SPACE " s's 8 r RIBS ; SPACE ll-ll DETAIL A lo'-lf ' II.II DETAIL A 11 m T SECTION 8d - 2-1 LG. NAILS WITH f HEADS 8" 0. C. AT PERIMETER OF PANEL. if LG. NAILS WITH * HEADS 8" 0. C. AT PERIMETER OF PANEL. SGP 0028082 BESTWALL GYPSUM CO. SYSTEMS ENGINEERING, ARDMORE, PA. BESTWALL HUMMER SYSTEM V MODIFIED WITH TWO LAYER APPLICATION ON EACH SIDE NON LOAD BEARING PARTITION 5-16-57 3-22-57 FIG.3 AA 2" SOLID This laminated non-load bearing Gypsum partition system consists of 1" homo geneous core board with face plies of Bestwall Gypsum Wallboard. FIRE RESISTANCE--Two hours with Bestwall Gyp sum Wallboard. SOUND TRANSMISSION CLASS--36 db (Tested 1958). STRENGTH--Standard "Bump" tests show partition equal to V2" gypsum board over 2" x 4" wood studs 16" o.c. LAMINATED CONSTRUCTION -- Smooth monolithic walls created by unitized lamination of multi-plies of Gypsum Wallboard. EXTRA USABLE FLOOR SPACE--26 sq. ft. more than 2" x 4" stud wall construction for every 100 lin. ft. of partition. HORIZONTAL SEC SCAi.E: 1-. X SGP 0028084 SYSTEMS ENGINEERING Bestwall research and engineering combine Bestwall Glass Fiber Reinforced Gypsum Wallboard with the most comprehensive and advanced techniques in gypsum drywall construction. These include single ply, laminated plies, metal studs, screw application and movable partitions with and without metal fram ing. Each system tailors space to your requirements with substantial savings on material and labor. A staff of Bestwall Systems Engineers is available from coast-to-coast to assist you in quantity survey; detailing and installation of drywall systems to help you meet your requirements. For detailed data, check your Sweet's File or write directly to Georgia-Pacific Corporation, Bestwall Gypsum Division. SGP 0028085 - > \ ** * 'Vrl." X A : ' ,;.} RC I i sJ 2" SOLID LAMINATED GYPSUM WALLBOARD PARTITIONS FEATURES: 1. Fire Resistance...................Two hours with Bestwall Gypsum Wallboard. 2. Sound Transmission Loss. .36 Decibels (Tested 1958) 3. Strength ............................. Will withstand abuse as de termined by ASTM E-72-55 Impact. 4. Laminated Construction ...Smooth monolithic walls created by unitized lamina tion of multi-plies of Gyp sum Wallboard. 5. Extra Usable Floor Space. .20 sq. ft. more floor space compared with 2" x 4" stud wall construction for every 100 lin. feet of partition. SPECIFICATIONS: All gypsum wallboard and joint system materials used, including laminating compound, shall be manufactured by Georgia-Pacific Corporation, Bestwall Gypsum Division and shall be installed by a Bestwall Hummer licensed contractor in a first class workmanlike manner. Metal Angles: Minimum li/2" by 1Vz' by 20 gauge. Bestwall Gypsum Laminated Backer Board (Coreboard): 1" thick, 24" wide, with ship lapped edges. Board should be laminated at least 24 hours before using. Factory laminated or homogeneous coreboard may be used. Board should be cut accurately to fit in floor and ceiling runners (metal angles) and installed vertically. Where partitions intersect, backer board panels shall be nailed together with heavy nails 2' on centers. Bestwall Taper Edge Gypsum Wallboard (Face Board): Use i/2" thick, 4' wide board, floor to ceiling length (12' max.). Bestwall Laminating Compound: Use either a comb type spreader, a mechanical tool designed for applying lamin ating compound, or equivalent. The comb type spreader should have triangular notches 3/" wide by 5/" deep, spaced %" on centers. Other spreaders should have the same size and pattern of ridges as the comb type spreader. Nails: IV2" long finishing nails. Screws: No 6, 11/4" and 1%" long, Bestwall Phillips head drywall screws. Openings: Door and borrowed light openings shall be left accurately located in coreboard and face board for two (or three) part frames to be set in after completion of wall. Single piece door frames shall be accurately set (by others) before coreboard, which must then be started from frame. Joint Treatment and Decorating: See Bestwall Product Sheet BW-62360. APPLICATION DETAILS: 1. Secure metal angles to floor and ceiling with appropri ate fasteners spaced 2' on centers. 2. Fasten 1" Bestwall Coreboard to metal angles with IV4", No. 6, Bestwall Phillips head drywall screws. 3. Laminate face layers with Bestwall Laminating Com pound to 1" Bestwall Coreboard and fasten with 1 No. 6, Bestwall Phillips head drywall screws, spaced 12" on center. Joints should be staggered and fall a minimum of 6" off those in coreboard. 4. Where necessary to hold face layer tight to coreboard while adhesive sets, or for other reasons, drive IV2" finishing nails down at a 45 angle through face layers into 1" Bestwall Coreboard at vertical joints and center of board at quarter points. The wallboard system covered in this Georgia-Pacific/ Bestwall Gypsum Division folder has been developed with due regard to practical construction methods. However, since the Bestwall Gypsum Division does not have any prior knowledge of a specific building design and construction, or methods of application and use of their products, no warranty of performance is made. All of the test results shown have been obtained under laboratory testing conditions where controlled environ ment reduces variables to a minimum. In the field, such laboratory conditions are not always met, since many other variables are introduced. Laboratory re sults will generally exceed results of field tests, but the tests under controlled conditions are the only logical way to compare the performance of different assemblies. The Bestwall Gypsum Division of the Georgia-Pacific Corporation makes no warranty as to the performance of assemblies in the field having a performance equal to or better than that developed in the test. 5iSS! t,WEOTER)iWt ............................................................................ ............... T60Q. Exchange.Bank Building;;S/4233BlueRidge Boulevard;T%/:frl43;S^Miirt StinK ;Missouri64i33Ti^SaltLake"Ci^'?'''i- ^>*5544LW^St$C.harles'RMd - jjc 'J-Suite: 227, Officenter Building-':;.^7806:'Aiarhohaster Drive;' !WilrhingtoVMaffne-i /Berkeley, Illinois 60162'.' ^Detroit, Michigan 48235 New Orleans, Louisiana 70126 Wilmington,' Delaware^ x. * ' *, / SGP 0028086 &E5TWALL HUMMER SYSTEMS m SGP 0028087 r SEMI-SOLID LAMINATED GYPSUM PARTITIONS The Semi-Solid Gypsum Partition System is a non-load bearing construction erected by laminated %" Bestwall Firestop Gypsum Wallbeard to gypsum ribs inserted in metal or wood floor and ceiling runners. It is recommended for com mercial and residential work in both new construction and remodeling--wherever fire-rated, non-load bearing partitions are required. FIRE RESISTIVE--One-hour. SOUND TRANSMISSION--35 db. STRENGTH -- More rugged, less joint breakage, no nail pops. LAMINATED CONSTRUCTION--Smooth surfaces-- monolithic finish. * SGP 0028088 / rr i 1u J ;.'Vf /:nv SCALE 3" = l'O" w; IK TYPICAL WOOD DOQP cLcCi PIC Bo A MOUNTING DETAIL SCALE 3" = l'O' 2lA" semi-solid gypsum wallboard non-load bearing partition FEATURES: 1. Fire Resistance:.................One hour with Bestwall Fire- stop. 2. Sound Transmission Loss: .35 Decibels (Tested before 1957). 30 Decibels (Tested 1958). 3. Strength: ........................... More rugged, under standard "Bump" test than wall with 2" x 4" studs, 16" o.c., faced with V2" gypsum wallboard. 4. Laminated Construction: . Smooth monolithic walls created by unitized lamination of multi-plies of Gypsum Wallboard. 5. Extra Usable Floor Space:. .20 sq. ft. more than 2" x 4" stud wall construction for every 100 lin. ft. of wall. SPECIFICATIONS: All gypsum wallboard and joint system material used, includ ing laminating compound, shall be manufactured by the Bestwall Gypsum Company and shall be installed by a Bestwall Hummer licensed contractor in a first-class work manship manner. Floor and Ceiling Runners: Use 1" x 1%" wood or metal hat section runners. #105 Metal Casings for 5/8" board may be used at ceiling line in lieu of wood or metal runners. Laminated Ribs: Construction: Made by laminating 2--y2" gypsum strips 6" wide. Spacing: One rib centered over joint between first layer boards. Another centered between joints. Face Board: Use %" Bestwall Firestop, 4' wide, floor to ceiling height (12' max.), tapered edge, applied vertically with joints on center of rib. Laminating Compound: Apply glue to back of face layer with serrated knife in strips or to rib on wall with a mechanical glue spreader. Face Nailing: Use l5/8" long, Drywall nails at ceiling and floor line, space 5" o.c. If board is set on floor, space 8" o.c. Use iy2" long, Bestwall Drywall screws in joints spaced max. 24" o.c. as shown. Do not dimple board for fasteners that are under tape or trim. Joint Treatment and Decoration: ONE-HOUR FIRE RESISTANCE 4" SEMI-SOLID GYPSUM WALLBOARD NON-LOAD BEARING PARTITION FEATURES: 1. Fire Resistance: ............... Two-hours with %" Bestwall Firestop. 2. Sound Transmission Loss: 42 Decibels (Tested before 1957). 37 Decibels (Tested 1958). 3. Strength: ...........................At least 10% less deflection under standard ASTM "Bump" test than walls with 2" x 4" studs 16" o.c. faced with l/2" Gypsum Wallboard. 4. Laminated Construction: ..Smooth monolithic walls created by unitized lamination of multi-plies of Gypsum Wallboard. SPECIFICATIONS: All gypsum wallboard and joint system materials used, in cluding laminating compound, shall be manufactured by the Bestwall Gypsum Company and shall be installed by a Bestwall Hummer licensed contractor in a first-class work manship manner. Floor and Ceiling Runners: Use iy2" x 1%" wood runner or metal hat section with y2 thick 2" wide gypsum board strip applied to metal runner. Laminated Ribs: Construction: Made by laminating 2--y2" gypsum strips 6" wide. Spacing: One rib centered over joint between first layer boards. Another centered between joints. First Layer Board: Use 5/8" Bestwall Firestop, 4' wide, floor and ceiling height (12' max.). Apply vertically with joints centered over rib. Nailing: Use l5/8" long, Drywall nail at ceiling and floor lines spaced 8" o.c. or Bestwall Drywall screws with metal floor and ceiling runners. Face Layer Board: Use 5/8" Bestwall Firestop, 4' wide, floor to ceiling height (12' max.) tapered edge, applied ver tically with joints off those in first layer. Laminating Compound: L --r Apply glue to back of face layer with serrated knife in strips or to ribs on wall with a mechanical glue spreader. Face Board Nailing: Use 2y2" nail at ceiling and floor, 8" o.c. or Drywall screws with metal runners. Screws: Use 2" long Bestwall Drywall screws at edges of first layer and face boards, 24" o.c. Joint Treatment and Decorating: ; TWO-HOUR FIRE RESISTANCE SGP 0028091 BESTWALL hummer systems 5" SEMI-SOLID GYPSUM WALLBOARD NON-LOAD BEARING PARTITION FEATURES: 1. Fire Resistance: ............... Three-hours with Bestwall Firestop. 2. Sound Transmission Loss: 47 Decibels (Tested before 1957). 40 Decibels (Tested 1958). 3. Strength: At least 10% less deflection under standard ASTM "Bump" tests than walls with 2" x 4" studs, 16" o.c., faced with l/2" Gypsum Wall board. 4. Laminated Construction: .. Smooth monolithic walls created by unitized lamination of multi plies of Gypsum Wallboard. SPECIFICATIONS: All gypsum wallboard and joint system materials used, in cluding laminating compound, shall be manufactured by the Bestwall Gypsum Company and shall be installed by a Bestwall Hummer licensed contractor in a first-class work manship manner. Floor and Ceiling Runners: Use metal hat sections or 1" x 15/s" wood runners spaced y2 apart. Laminated Ribs: Construction: Made by laminating 2--l/2" gypsum strips 6" wide. Spacing: One rib centered over joint between first layer boards. Another centered between joints. First Layer Board: Use 5/s" Bestwall Firestop, 4' wide, floor and ceiling height (12' max.). Apply vertically with joints centered over rib. Nailing: Use 1S/B" long, Drywall nail at ceiling and floor lines spaced 8" o.c. or Bestwall Drywall screws with metal floor and ceiling runners. Face Layer Board: Use 5/s" Bestwall Firestop, 4' wide, floor to ceiling height (12' max.) tapered edge, applied ver tically with joints off those in first layer. Laminating Compound: 3ee 3 = st<v3 3'ocjc: 3neet 5 -.2:33 Apply glue to back of face layer with serrated knife in strips or to ribs on wall with a mechanical glue spreader. Face Board Nailing: Use 2Vk' nail at ceiling and floor, 8" o.c. or Drywall screws with metal runners. Screws: Use 2" long Bestwall Drywall screws at edges of first layer and face boards, 24" o.c. Joint Treatment and Decorating: See 3estwa:. Product 5-ee- 3V' 6235C Note: For best value in reducing sound transmission a y2" rigid glass fiber low density material should be inserted in center space between two sides of wall. THREE-HOUR FIRE RESISTANCE C.tF0f_____ 6rHUU &BTWALL BESTWALL GYPSUM COMPANY PAOLI, PENNSYLVANIA SGP 0028092 SGP 0028093 m BESTWALL HUMMER SYSTEMS A, A SGP 0028094 6" DOUBLE SOLID This non-load bearing Gypsum partition system is erected by laminating y2" ply to 1" homogeneous board each side of a 3" void. It is recommended for party walls in high rise, residential construction. FIRE RESISTANCE--Two hours. SOUND TRANSMISSION CLASS--47 db (Tested ' 1964). STRENGTH--Proven in ASTM "Bump" tests and per formance to have greater resistance to deflection and cracking than a standard frame or thin solid wall. LAMINATED CONSTRUCTION -- Smooth monolithic walls created by unitized lamination of multiplies of Gypsum Wallboard. CENTER AIR SPACE--3" space for piping--conduit --fixture framing--for additional sound transmission loss. *7% SCALE: IW~ AC SGP 0028095 SGP 0028096 FLOOR DETAIL -- WOOD "TRIM FLOOR DETAIL -- /INYL TR!M SGP 0028097 SYSTEMS ENGINEERING Bestwall research and engineering combine Bestwall Glass Fiber Reinforced Gypsum Wallboard with the most comprehensive and advanced techniques in gypsum drywall construction. These include single ply, laminated plies, metal studs, screw application and movable partitions with and without metal fram ing. Each system tailors space to your requirements with substantial savings on material and labor. A staff of Bestwall Systems Engineers is available from coast-to-coast to assist you in quantity survey, detailing and installation of drywall systems to help you meet your requirements. For detailed data, check your Sweet's File or write directly to Georgia-Pacific Corporation, Bestwall Gypsum Division. BESTWALL HUMMER SYSTEMS 6" DOUBLE SOLID LAMINATED GYPSUM WALLBOARD PARTITIONS FEATURES: 1. Fire Resistance: ......... Two hours with Bestwall Gypsum Wallboard. 2. Sound Transmission Class:............................47 db (Tested 1964). 3. Strength: .....................Proven in ASTM E-72-55 Impact Test to have greater resistance to abuse than a standard frame or thin solid wall. 4. Laminated Construction: ..............Smooth monolithic walls created by unitized lamina tion of multi-plies of gyp sum wallboard. 5. Center Air Space: . . . . 3" space for piping, con duit, fixture framing, ad ditional sound transmis sion loss. SPECIFICATIONS: All gypsum wallboard and joint system materials used, including laminating compound, shall be man ufactured by Georgia-Pacific Corporation Bestwall Gypsum Division and shall be installed by a Bestwall Hummer licensed contractor in a first class manner. Floor and Ceiling Runners: 1%" x 3' wood run ners or special shaped metal runners. Bestwall Gypsum Coreboard (may be Tongue & Groove Coreboard or lamination of two y2" boards with ship lapped edges): 1" thick, 24" wide. Lam inated boards should set at least 24 hours before using. Bestwall Taper Edge Gypsum Wallboard (Face Board): y2" thick, 4' wide, floor to ceiling length (12' max.). Bestwall Laminating Compound: Use either a comb type spreader, a mechanical tool designed for applying laminating compound, or equivalent. The comb type spreader should have triangular notches 3/t6" wide by 3/u" deep, spaced %" on centers. Other spreaders should have the same size and pattern of ridges as the comb type spreader. Nails: 8d box nails and 8d finishing nails. Screws: 1%" -- 2V4" long, Bestwall Drywall Screws. Openings: Door and borrowed light openings shall be left accurately located in coreboard and face board for two (or three) part frames to be set. Single piece door frames shall be accurately set (by others) before coreboard, which must then be started from door frame. Joint Treatment and Decorating: P'cduc' 3>ee: 3'^-35 11 APPLICATION DETAILS 1. Secure floor and ceiling runners in place with appropriate fasteners spaced a maximum of 2' on centers. 2. Attach coreboard to floor and ceiling runners with nails or screws 8" o.c. (Do not dimple). 3. Apply Bestwall Laminating Compound to the core board or to the back of the faceboard with a mechanical or comb type spreader. 4. Apply face layer of y2 Bestwall Gypsum Wall- board vertically to each side of the partition. Joints should be staggered and fall a minimum of 6" off those in coreboard. Note: In buildings where movement may occur of sufficient magnitude to load the partitions, a relief joint should be provided at the ceiling line, and also where the partitions are erected between building columns at the intersection with the columns. An illustration would be the upper floors of concrete flat slab constructions. The wallboard system covered in this GeorgiaPacific/Bestwall Gypsum Division folder has been developed with due regard to practical con struction methods. However, since the Bestwall Gypsum Division does not have any prior knowl edge of building design and construction on a specific job, or methods of application and use of their products, no warranty of performance is made. All of the test results shown have been obtained under laboratory testing conditions where controlled environment reduces variables to a minimum. In the field, such laboratory con ditions are not always met, since many other variables are introduced. Laboratory results will generally exceed results of field tests, but the tests under controlled conditions are the only logical way to compare the performance of dif ferent assemblies. The Bestwall Gypsum Divi sion of the Georgia-Pacific Corporation makes no warranty as to the performance of assem blies in the field having a performance equal to or better than that developed in the test. SGP 0028098 SGP 0028099 SGP 0028100 GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION January 25, 1967 General Sales Bulletin #11-67 TO: ALL REGIONAL SALES MANAGERS ALL DISTRICT SALES MANAGERS ALL SALESMEN R. 1 . Fredericks, Pao1i K A, McCaskill, Pao1i M. M, Powers, Paoli SUBJECT: STEEL BEAM FIREPROOFING WITH GYPSUM WALLBOARD By: G, C. Moore:jw FILE: GYPSUM WALLBOARD PRODUCTS MANUAL - 7C Attached are two copies of descriptive literature that describes two construction applications for fireproofing steel beams for a 2-Hour fire resistance rating with two layers of Type "X" Gypsum Wallboard. These construction assemblies were fire tested at the Underwriters' Laboratories for the Gypsum Association. The assemblies are covered under UL Design Nos. 254-2 Hours, and 255~2Hours. Two methods were employed to frame in the three sides of the steel beams.. In UL Design 254, 1" x. 2" - 24 gauge L shaped metal runners were applied and in UL Design 255, 1-5/8" x 1" - 25 gauge metal runners were used, Two layers of 5/8" Type "X" Gypsum Wallboard were screw attached to the metal framing and finished in the conventional manner. The Gypsum Association will continue to fire test similar assemblies in an effort to get three and four hours fire resistance ratings, Georgia-Pacific/Bestwa1!'s Fires too labels will show the two described design numbers as new tapes are printed Promote and sell Georgia-Pacific/Bestwa1 I Gypsum products with the new methods of fire resistant applications ATT(2) SGP 0028101 Guide No. 40 UI8 R 4024-5 Floor or Roof ond Ceiling Construction Part I - See Part 2 for Description of Numbered Items and Beam Protection Class D- 2 Designs Design No 254--2 Hr. (Beam Only)* F Part 2 - Description of Numbered I terns Class D-2 Designs Design No. 254 - 2 Hr. (Bearn only)* f - When used with floor and ceiling similar to that shown having at least a 2-hr classification. 1 . Sand-Gravel Concrete. 2. Fluted Steel Floor Units - Welded to beam. 3. Dri 1 1 Screw - No. 8-18 by 1/2-in. long Phillips pan-head drill screws, self-drilling and tapping, made of case-hardened steel. 4. Runner Angle - No. 24 gauge galvanized steel with 1 and 2-in. legs. Fastened to steel deck 12 in. 0.C. with I tern 3 5. Channel Bracket - Fabricated from No. 25 gauge galvanized steel, 1-11/16 in. deep with 1-in. legs and spaced 24 in. O.C. Fastened to the runner angles with Item 3- 6. Corner Angle - Same material as Item 4, fastened to channel brackets with I tern 3- 7. Wa 1 1 board- 5/8 in. thick, listed by Und. Lab., Inc. (Building Materials List, Guide No. 40 U18.23). First layer fastened with 1-1/4-in. long, 0.150-in. diameter screws spaced 16 in. O.C. Second layer attached with 1-3/4-in. long, 0.150-in. diameter screws spaced 8 in. O.C. Screws are self-drilling and self-tapping Phillips head made of case-hardened steel. 8. Corner Bead - Fabricated from No. 20 gauge galvanized steel to form an angle with 1-1/4-in. legs. Legs perforated with 1/4-in. diameter holes approx 1 in. O.C. Attached to wallboard with special crimping tool approx. 6 in. O.C. As an alternate, the bead may be nailed to the wal1 board. 9. Joint Compound - 1/32 in. thick on bottom and sides of wallboard from corner beads and feathered out. Paper tape imbedded in joint compound over joints with edges of compound feathered out. 10. Protective Material. SGP 0028102 Guide No. 40 UI8 R 4024"5 Floor or Roof ond Ceiling Construction and Beam Protection Port I - See Port 2 for Description of Numbered Items Class D-2 Designs Design No 255--2 Hr (Beam Only)* F Class D-2 Designs Design No. 255 - 2 Hr. (Beam on1y)t f- When used with floor and ceiling similar to that shown having at least a 2-hr classification. 1 . Sand-Gravel Concrete. 2. Fluted Steel Floor Units - Welded to beam. 3. Drill Screw - No. 8-18 by 1/2-in. long Phillips pan-head drill screws, self-dri11ing and tapping, made of case-hardened steel. 4. Runner Channel - Fabricated from No. 25 gauge galvanized steel, 1-lt/lo in. deep with 1-in. legs. Fastened to steel deck with Item 3, 12 in. O.C. 5. Channel Bracket - Same material as Item 4 and fastened to runner channels with Item 3- Brackets spaced 24 in. O.C. 6. Corner Channel - Same material as Item 4. Placed in cutouts of channel brackets without attachment. 7. Wal 1 board - 5/8 in, thick, listed by Und. Lab., Inc. (Building Materials List, Guide No. 40 U18.23). First layer fastened with 1-1/4-in. long, 0.150-in. diameter screws and spaced 16 in. O.C. Second layer attached with 1-3/4-in. long, 0.150-in. diameter screws spaced 8 in. O.C. Screws are self drilling and self-tapping Phillips head made of case-hardened steel. 8. Corner Bead - Fabricated from No. 20 gauge galvanized steel to form an angle with 1-1/4-in. legs. Legs perforated with 1/4-in. diameter holes approx 1 in. O.C. Attached to wallboard with special crimping tool approx. 6 in. O.C. As an alternate, the bead may be nailed to the wallboard. 9. Joint Compound - 1/32 in. thick on bottom and sides of wallboard from corner beads and feathered out. Paper tape imbedded in joint compound over joints with edges of compound feathered out. 10. Protective Material. SGP 0028103 Guide No. 40 UI8 Floor or Roof and Ceiling Construction and Beam Protection R 4024-5 Port I - See Part 2 for Description of Numbered Items Class D-2 Designs Design No 255--2 Hr (Beam Only)* F Class D-2 Designs Design No. 255 - 2 Hr. (Beam only)t f - When used with floor and ceiling similar to that shown having at least a 2-hr cl assi f i cati on. 1 . Sand-Gravel Concrete. 2. Fluted Steel Floor Units - Welded to beam. 3. Drill Screw - No. 8-18 by 1/2-in. long Phillips pan-head drill screws, self-drilling and tapping, made of case-hardened steel. 4. Runner Channel - Fabricated from No. 25 gauge galvanized steel, l-ll/lo in. deep with 1-in. legs. Fastened to steel deck with Item 3> 12 in. O.C. 5. Channel Bracket - Same material as Item 4 and fastened to runner channels with Item J. Brackets spaced-25~Tn. O.C. 6. Corner Channel - Same materia! as Item 4. Placed in cutouts of channel brackets without attachment. 7. Wal 1 board - 5/8 in. thick, listed by Und. Lab., Inc. (Building Materials list. Guide No. 40 U18.23). First layer fastened with 1-1/4-in. long, 0.150-in. diameter screws and spaced 16 in. O.C. Second layer attached with 1-3/4-in. long, 0.150-in. diameter screws spaced 8 in. O.C. Screws are self drilling and self-tapping Phillips head made of case-hardened steel. 8. Corner Bead - Fabricated from No. 20 gauge galvanized steel to form an angle with 1-1/4-in. legs. Legs perforated with 1/4-in. diameter holes approx 1 in. O.C. Attached to wallboard with special crimping tool approx. 6 in. O.C. As an alternate, the bead may be nailed to the wallboard. 9. Joint Compound - 1/32 in, thick on bottom and sides of wallboard from corner beads and feathered out. Paper tape imbedded in joint compound over joints with edges of compound feathered out. 10. Protective Material. SGP 0028104 Guide No. 40 UI8 R 4024-5 Floor or Roof and Ceiling Construction Part I - See Part 2 for Description of Numbered Items and Beom Protection Class D-2 Designs Design No 254--2 Hr. (Beam Only)* F September 14, i960 Part 2 - Description of Numbered I terns Cl ass D-2 Designs Design No. 254 - 2 Hr. (Beam only)* f - When used with floor and ceiling similar to that shown having at least a 2-hr classification. 1 . Sand-Gravel Concrete. 2. Fluted Steel Floor Units - Welded to beam. 3. Drill Screw - No. 8-18 by 1/2-in. long Phillips pan-head drill screws, self-drilling and tapping, made of case-hardened steel. 4. Runner Angle - No. 24 gauge galvanized steel with 1 and 2-in. legs. Fastened to steel deck 12 in. O.C. with Item 3> 5. Channel Bracket - Fabricated from No. 25 gauge galvanized steel, 1 -11/16 in. deep with l-in. legs and spaced 24 in. O.C. Fastened to the runner angles with Item 3- 6. Corner Angle - Same material as Item 4, fastened to channel brackets with Item 3- 7. Wal1 board - 5/8 in. thick, listed by Und. Lab., Inc. (Building Materials List, Guide No. 40 UI8.23). First layer fastened with 1-1/4-in. long, 0.150-in. diameter screws spaced 16 in. O.C. Second layer attached with 1-3/4-in. long, 0.150-in. diameter screws spaced 8 in. O.C. Screws are self-dri11ing and self-tapping Phillips head made of case-hardened steel. 8. Corner Bead - Fabricated from No. 20 gauge galvanized steel to form an angle with 1-1/4-in. legs. Legs perforated with 1/4-in. diameter holes approx 1 in. O.C. Attached to wallboard with special crimping tool approx. 6 in. O.C. As an alternate, the bead may be nailed to the wal 1 board. 9. Joint Compound - 1/32 in. thick on bottom and sides of wallboard from corner beads and feathered out. Paper tape imbedded in joint compound over joints with edges of compound feathered out. 10. Protective Material. SGP 0028105 PAOU, PENNSYLVANIA 21 September 1965 To: All Regional Sales Managers A11 Area Sales Managers All Salesmen Distribution Division Cc: Mr. R.lo Fredericks Paol1 Mr. K.A. McCaskill Paoli General Sales Bulletin #87-65 Subject: AMERICAN PLYWOOD INSTITUTE Re: Combustible Floor & Ceiling Assemblies-Plvwood Subfloors By: G.C. Moore /ghp File - Wallboard Gypsum ________ Product Manual #2 - Section 7-C The American Plywood Institute have conducted fire tests at the Underwriters' Laboratories on combustible (floor and ceiling) construction assemblies using various thicknesses of plywood in lieu of using the conventional l" x 4" or 1" x 6" sub-flooring which is presently used over wood joists for sub-flooring. Underwriters' have approved the use of 5/8" plywood (underlayment grade T8.6) over building paper over 1/2" structural interior plywood (with exterior glue, grade - CD). This type construction applies to floor and ceiling assemblies with a 45 minute and 1 hour fire rating (not over 1 hour). The Underwriters' Laboratories are presently changing their literature and when reprinted, UL literature will show this alternate method of construction under the already approved design numbers using plywood for underlayment In 45 minute and 1 hour floor and celling construction assemblies. This alternate method will allow contractors to use plywood in lieu of the conventional wood flooring over wood joists in combustible ceiling assemblies. Please note and file - Bestwall 1966 Sweet's will show this approval. SGP 0028106 SEP 2 5 1965 The Lowest Cost 2-Hour Fire Resistive Floor And Ceiling In Single Layer Application Now from the Bestwall Gypsum Company and avail able only through the Bestwall Certain-teed Sales Corporation comes New Improved Bestwall Firesfop. Whot's new about it? Plenty! There's substantially greater glass fiber reinforcement . . . more than ever before. This means increased fire ratings providing increased protection . . . possibly reduced fire insur ance premiums . . . additional strength minimizing breakage in handling and installation . . . better nailing qualities ... all available to the customer at no increase in price. The Original %" fire rated gypsum wallboard (Type "X") had a one-hour fire resistance in single layer application over wood or steel framing in walls and ceilings. Now through greater glass fiber reinforce ment, its fire resistance has been increased to permit two hours when used in a single layer application in incombustible floor and ceiling assemblies. In an Official Fire Test at Underwriters' Laboratories a single layer of thick New Improved Bestwall Firestop was used as the ceiling beneath a concrete floor on steel bar joists (see reverse side for details) with sheet metal furring channels 24" on center, NOT 12", and drywall screws 12" on center, NOT 8". The result: The lowest cost two-hour fire resistive incombustible floor and ceiling assembly available today! This construction with New Improved Bestwall Firestop passed the hose stream and double over loading tests, as well as the fire resistance test, which actually ran two hours and twenty minutes, with no joint finishing treatment. All Bestwall Firestop, including the %" andVi" thick nesses and Firestop Backer, is being manufactured with this improved glass fiber reinforcement . . . all Bestwall Firestop users will benefit from this improve ment at no increase in price. Improved Bestwall Fire stop is available only from the Bestwall Certain-teed Sales Corporation. For additional information, including news about future tests to be conducted on New Improved Bestwall Firestop, contact the nearest sales office, located in principal cities throughout the United States. A staff of Bestwall Systems Engineers is available from coast-tocoast to assist in quantity survey, detailing and instal lation of Firestop floor, ceiling and wall systems. BW.63130 3/43 SGP 0028107 FURRING CHANNELS AT W AllBO AR D Uai BUll ding p* uOS BESTWALL GYPSUM COMPANY ARDMORE, PENNSYLVANIA Plants and Offices throughout the United States SGP 0028108 SGP 0028110 SGP 0028111 SGP 0028112 SGP 0028113 BjSTWALL GYPSUM COMPANY GYPSUM 1TALLBOAHD MANUAL Section 7 1965 EDITION Sub-Section D STEEL COLUMN FIBEPHOCTING The system for applying 5/8" Bestwall Firestop around a steel column will be listed by Underwriters 1 Laboratories under "Column Protection" Designs 1 - (1-Hour) not tested - estimated - 1 layer 5/8" Firestop 2 - (2-Hour) U. L. Tested Design TiTo. 8-2 layers 5/8" Firestop 3 - (3*Hour) U,, L. Tested Design 'To 18-3 layers 5/8" Firestop il - (U-Hour) Not tested - Estimated - b layers 5/8" Firestop Application 1 - One layer or the base layer is screwed to two 1-5/8" x 1-3/8" metal screw stud. 1" lg ;J-6 drywall screw 2U" 0, C. 2 - First or base layer may be completed on the floor. Stood up. 3 - Ooposite sides are then screwed to the 1-5/8" x 1-3/8" metal screw stud. 1" lg - '6 Drywall Screws, 2)4" O.C U - 2nd, 3rd or Jyth layers of 5/8" Firestop are screwed to the metal studs with the various length drywall screws. 5 - Corner bead is nailed to the four outside corners only. 6d nails - 12" o. c. Advantages 1 - Simnlicity of erection 2 - The sides are independent of the column and night be held out further if necessary so that piping ma^r be placed in the web sections or on the face of the column. 3 - No wire ties. U - Corner beads on the outside corners ontyo 5 - Less screws on single or :'irst layer of gypsum wallboard (2I4" C.C.) SGP 0028114 I'LL}. DXYMIL JC/?WS /" L>C /-/'tlj AV70L CO/e/Vr& JS#0 S' g //tJTO> 3JT##tl GY/>JUA? 3&9&D /o"x /o" -v col *2) 9?LBi/rr S'-M- H/fH. M7ffL CO*AtX 3#D JC/WCO TO a7Ct#l jroo. >*vr<v /"/<? *& z>*?yn'/?LL JC#WLf 2 V O.C. S/9C/7 fLA9A/$. T/OA/ 7h?U /7/?EP/?00/A/&4fOLLfM7/ BW-MIJ- I HR SGP 0028115 EST/MATEP - /EE BESTWALL GYPSUM COMPANY PAOLI PA. S' g E/PEJTOP BEJTW/7LJL Lf/PJUM BOPPD. J//V&.E LEYEE E/PEPEOQE/A/L} //OPJM//T 07/ JTEEL COLUAC/V DATE.- i*-i7.6t SCALE: a``W DRhLBY CH'KOBY DVAAS NO. TP T-120 SHEET NO ion UL VES/GN A/0.8 - Z8S. SErCTlON THRU P-lgePRQQPlN j COL. s>cau&- : SGP 0028116 BESTWALL GYPSUM COMPANY PAQH PA. g5*F/PESTOP BESTWALL GYPSUM &OAPP FIFEPROOFIN6 ENCASE MENT ON STEEL COLUMN DATS: 2-3-64 Scale; a NsTn DRUB* CM Vo Bv 0W8. MO. H.HX T-ZZ8 SAEET MO 1 of 1 BW - 6H 3 HR SGP 0028117 3CT/oa/ Thru /7?ep/? o<df/a/6 dfol umm SGP 0028118 EST/MATED - 4 MS. BESTWALL GYPSUM COM FAN Y PAOLI PA. S' j E/PESTOP BEJThV/?ll SyEJL/fr? BOEPD. E/PEB/?oas?//6 //&?/*fPT ! OV JTEEl COU/M/V DATE- ->** SCALE: DRN.BY CH'KDSy OWQ NO. TP T-ll? SHEET NO IOFl SGP 0028119 / z11 /> . lj v PAOLI, PENNSYLVANIA February 9? 1966 TO: All Regional Managers All Salesmanagers <07''NU-1 Salesmen tribution Division Sales Personnel General Sales Bulletin #12-66 Subject: ETERNAWALL-BECORATOR LIE Re: MATCHING MOLDINGS 3/8" - 1/2" - 5/8" By: G. C. Moore - jw BW - Gypsum Manual #2-Section 7-E FILE: GP - Gyp.Sum Manual- Section 2-A This is a repeat of information originally sent to the Bestwall sales force in General Sales Bulletin #45-62. Those who still refer to General Sales Bulletin #45-62 should destroy it and use this new bulletin for correct current information. Matching Moldings (four aluminum shapes) prefinished with Eternawall or the Decorator Line Eternawall Vinyl to be used as a trim for finishing joints and angles with the application of Bestwall Eternawall Gypsum Wallboard is available directly from the manufacturer. Your customers' orders for matching molding shapes should be sent direct to The Keller Products, Inc., 4l Union Street, Manchester, New Hampshire Telephone 603-627-7887- Keller Products manufacture, stock and ship on order and invoice direct to the buyer (dealer or contractor) four predecorated sections. These matching moldings are designated as: OC - Outside Corner IC - Inside Corner EC - End Cap H - Divider The attached sheet shows the four sections and indicates their use. Keller stocks a limited quantity of each of the four shapes in each of the six Eternawall colors for l/2" Eternawall Gypsum Wallboard. MATCHING MOLDINGS /8" or l/2 Orders for large quantities of 3/8" or l/2" thick matching moldings for Eternawall or Decorator Line requires a minimum of fifteen (15) days on Keller's part or receipt by them after receiving" a firm order. Note: On orders for special colors and/or large quantities, Keller Products will confirm pricing and shipping dat Continued on Page 2.... SGP 0028120 General Sales Bulletin #12-66 Page 2. MATCHING MOLDINGS - 6/8" Orders to Keller for 5/8" thick matching moldings (Eternawall or Decorator Line) require a minimum of thirty (30) days on receipt by them of firm order. GYPSUM PLANTS - l/2" THICK MATCHING MOLDINGS The Bestwall Gypsum Plants stock limited quantities of Matching Moldings for three shapes only: OC - IC - EC - for l/2" Eternawall, NOTE: a. Refer to price schedule for delivered prices of i/2" Matching Moldings b, Refer to price schedule for delivered prices of matching colored nails. PRICES - MATCHING MOLDINGS From KELLER PRODUCTS, INC,, MANCHESTER, NEW HAMPSHIRE All prices are F.O.B. Manchester, New Hampshire 3/8" Per Ft. Dealer Contractor OC .29 3i! IC-EC-H .28 33 1/2" Pe r Ft Dealer Contractor 5/8" Per Ft. Dealer Contractor - 32 37 30 35 .34 39 33 38 Package - Twenty (20) pieces - Plastic Covered - In Tube Minimum Order - The minimum order for any one shape, size and color is twenty (20) pieces or l60', Keller Products have indicated that on the first order to a contractor they will mix items within one tube, but would require a minimum of twenty (20) pieces in the mixed order. Samples - Samples of four (4) short sections are available through the Advertising Department with use of Order for Sample Forms. Samples are stocked at Port Dodge Gypsum Plant. Please be sure you follow' the price differential indicated in the higher prize to the contractor. The lower price is only for these dealer accounts who will stock the material for re-sale. It is our understanding this nricing is competitive to that available through other gypsum manufacturers for a com parable section ana that insofar as this type of melding is concerned, there is no competition price-wise such as exists with drywalJ corners. Continued on Page 3---- SGP 0028121 General Sales Bulletin #12-66 Page 3. Remember that since Keller will be billing the dealers and contractors direct they will need some credit reference, particularly on large orders. Where Bestwall credit has already been established, Bestwall may be a reference. These prices, based on information furnished by Keller Products, Inc. are subject to change by them. Insofar as other lengths or thicknesses, special colors, plain aluminum finish, or other special conditions, Keller's position would be to analyze each inquiry. Where the order exceeds 502 lineal feet on one specific item, they would consider making it and quote price and delivery. SGP 0028122 DIVIDER INSIDE CORNER END CAP OUTSIDE CORNER SGP 0028123 C.C Ocoh 1\} PAOLI, PENNSYLVANIA 28 September 1965 To: A11 Regional Sales Managers All Area Sales Managers A11 Salesmen A11 Distribution Divisions Cc: Mr. R. 1. Fredericks Paoli Mr. K.A. McCaskill Paoli General Sales Bulletin #90-65 Subject: METAL STUDS Re: Surface Protection By: C.E. Abbey /ghp File In Gypsum Wall board Manual #2 _________ Section 7E___________________ A technical point relative to the studs has developed which requires some explanation. Terms such as "electrogalvanized", "hot dip galvanized", and "bonderized" are used. "Hot dip galvanizing" is just what it says, the strip metal passes through hot liquid zinc to receive a protective coat ing on both sides against rusting. "Electrogalvanizing" means the sheet of steel has passed through a chemical solution containing zinc and the protective coating is developed on both sides by electrolytic action. Hot dip galvanizing puts a thicker application of zinc coating on the sheet than does electrogalvanizing. However, it is more extensive and requires longer processing and as a result, most fabricators of sheet steel use the electrogalvanizing process since in a majority of uses, it gives sufficient protection from rusting. The standard ASTM test to determine the extent of the protective coating is a so-called "salt-spray" cycling test in which the item is subject to a standard salt solution spray for a specific period of time and allow to dry and the process repeated and notes made as to when rust first appears. Hot dip galvanized sheets will perform better than electrogalvanized sheets in such a test. Bear in mind however, this processing is done when the sheet is still at least 24" wide and frequently as wide as 48". Major producers of studs buy the full width sheet in large rolls, slit it into strips, and then roll the narrow strip making the shape desired, punching and crimping it through a continuous process. Thus both the hot dip galvanized and the electro galvanized shapes have edges exposed and where there are cutouts in the items, these also expose the original raw steel sheet and rusting begins at such points. The National Gypsum Company is using hot dip galvanized sheet for their studs and currently are widely promoting this feature. All the suppliers considered-by Bestwal1 use electrogalvanized material and Bestwall cannot get hot dip galvanized material, except at a greater cost to Bestwall and with a long delay on the part of Bestwal1*s supplier In getting the sheet from the mill. Extra protection from rusting is mainly a problem In some Gulf Coast areas, but it wi11 be up to the Bestwall salesmen to sell against this feature in any event. SGP 0028124 (continued on page 2) CCT 2 1965 General Sales Bui letin #90-65 28 September 1965 -2- Neither of these sheets hot dip galvanized or electrogalvanized have a good surface for painting. When the metal used is to be painted, galvani zed sheets as well as ungalvanized are chemically treated to "prime" the surface. This is referred to as "bonderizing". Generally, metal studs, tracks, furring sections are not bonderized but many of metal corner and casings are "bonderized". Be sure to read Bestwall's literature and Price Schedules which generally reflect the thickness of the metal, type protection, and finish, of the product available. Reputable companies in giving the gauge of the metal, refer to the thickness of the metal without any surface treatment. Actually the thickness of the galvanized protective coating Is less than 0.001" and results in less than 0.002" added thickness of the sheet. Several suppliers of electrogalvanized studs and track are experimenting with bonderizing and painting to be competitive with hot dip material in resistance to the salt spray test. Hot dip galvanized sheets are consider ably more expensive than bonderized sheets and less available. In selling against the hot dip galvanized stud, bear in mind that millions of feet of electrogalvanized studs and track have been sold and used satisfactorily. It is only where there Is extreme water or moisture to contend with that the hot dip galvanized section would be justified or needed. The automobile industry because of many considerations, has moved to electrogalvanized sheets for auto bodies and where needed, give additional protection by painting. A separate Bulletin for the Western Sales region only will be sent out shortly on metal studs from a West Coast supplier. SGP 0028125 CONSULT YOUR BESTWALL SYSTEMS ENGINEER PACKAGING INFORMATION BESTWALL METAL CORNERS AND METAL CASINGS BESTWALL NUMBER too 100-S EASTERN SUPPLIER'S NUMBER PRODUCT DESCRIPTION 220 240 metal corner (A) SECTION /\ /\ APPROX. WEIGHT #/M FT. 95# 100# GROUNDS OR FLANGE WIDTH Standard ]Yu x ,5/u" STANDARD LENGTHS QUANTITY PER CRATE* 8'-0" 63 pcs.--504 ft. 1" X 1" 8'-0" 25 pcs.--200 ft. DL-100 220 DL-100-S 240 DLL-100 220 DLL-100-S 240 metal corner metal corner /\ A /\ /\ 120# 1 % "xl" 1 '/a " X 1 y8 " 130# 1 Vi " x 1 V4 " 8'-0" 8'-0" 63 pcs.--504 ft. 25 pcs.--200 ft. 8'-0" 63 pcs.--504 ft. 25 pcs.--200 ft. DC-120 101 102 102-S 230 108 106 133 thin plaster metal corner /\ channel edge metal casing L p- angle edge metal casing 145# 1 Vi " x 1 i/4 " 105# %"-y2"-5/a" 100# 120# - Vi"- s/s" 8'-0" 7'-0" 8'-0" 10'-O" 7'-0" 8'-0" lO'-O" 63 pcs.--504 ft. 86 pcs.--602 ft. 75 pcs.--600 ft. 60 pcs.--600 ft. 86 pcs.--602 ft. 75 pcs.--600 ft. 60 pcs.--600 ft. DC-130 233 thin plaster casing 1 120# 140# 7'-0" 10'-O" 86 pcs.--602 ft. 60 pcs.--600 ft. 103 103-S 107 134 recessed edge metal casing t 105# 115# % " - Vi"- %" (adjustable) 7'-0" 8'-0" 10'-0" 86 pcs.--602 ft. 75 pcs.--600 ft. 60 pcs.--600 ft. L~104 101 round nose metal casing 170# %"-V2"-S/B" 7'-0" 8'-0" lO'-O" 86 pcs.--602 ft. 75 pcs.--600 ft. 60 pcs.--600 ft. 1 %"-y2"-s/8"105 102 square nose metal casing 170# " 230# 3/4 " 7'-0" 8'-0" 10'-O" 86 pcs.--602 ft. 75 pcs.--600 ft. 60 pcs.--600 ft. WATER STOP WATER STOP 103 103 sheet metal section zinc section L \l 200# 'A" - Vb " - 3/4 " 190# V2 " - % " - 3/a " 5'-0" 5'-6" 20 pcs.--100 ft. 20 pcs.--110 ft. All casing items made of Hot Galvanized .018" steel, except 104, 105 and 105-S which are .020" steel and Water Stop Sections available in .018" galvanized or .022" zinc. 0-100, DL-100, DLL-100 available as electrogalvanized .0157" steel. On special orders to meet Government specifications .0172" steel available. Some items available in tubes with smaller quantity. Consult price list. RFnpRifl-DAricir r:voc:i ir\/i ni\/icinM . m a ncMMcvi \/a mia Aaor-t'T SGP 0028126 100, DL-100 and DU-100 METAL CORNER -- Stronger, more accurate external wallboard corners. Easy to apply by nailing through board to stud. Provides proper grounds and precise screed for ce ment application. Knurled and perforated for maximum cement and paint adhesion. Regular 100 has 1 " x 1 " flanges; DL-1 00, 1 % " x 1 DLL-100, 1 V4" x 1 100-S, DL-100-S and DLL100-S -- Similar to No. 100, DL-100 and DLL-100 except for square corner, as illustrated. 101 CHANNEL EDGE METAL CASING -- Slips readily over edge of wallboard at door or window opening to give functional square trim. Nails are driven through knurled flange and wallboard into jamb or header. Beaded nose affords accu rate screed for proper thick ness of cement and adds strength without taping. No mitering is required. 102 ANGLE EDGE METAL CASING -- Similar to 101, except it eliminates the back flange. This means that the wallboard may be com pletely nailed in all areas -- even around door and window openings -- before angle edge trim is applied. This permits independent trimming savings in time and money. 102-S METAL CASING -- Similar to No. 102 except for square edge as illus trated. WATER STOP--Raises gyp sum wall board one full inch above tub rim. Pure zinc or hot dipped galvanized steel available. 103 RECESSED EDGE METAL CASING -- A further refine ment of 101. Jambs and headers for all door and window openings are slot ted 3/jw deep, bock approx imately 3/16" to Ve " from face. Wallboard is com pletely erected, leaving slot exposed beyond wallboard edge. Recessed edge trim is then installed by inserting angle hemmed leg into slot and nailing through flange and board into jamb. 105 SQUARE-NOSE METAL CASING -- Same as 104 except for square nose as illustrated. Special use of section to close edges of Bestwall Hummer "C" pan els at ceiling and wall inter sections, as illustrated. 103-S METAL CASING -- Similar to No. 103 except for square edge as illus trated. DC-120 METAL CORNER -- Designed especially for the rapidly growing thin wall plastering systems. Now ovailable with a special com bination of large holes plus surface roughening. Provides a ground size of 3-32" to 1-8". Designed for one or two coat thin plaster appli cations. Requires very little follow-up work. Produced from hot dipped galvanized steel in standard and special lengths. 104 ROUND-NOSE METAL CASING -- Extra rigid tra ditional type casing forwallboard construction with streamlined quarter round returns. May either be nailed in place first -- and board inserted into nose as shown -- or slid over wallboard edge at openings, nailed right through board and flange into door buck. Hem med edge may be left un treated as decorative offset trim. DC-130 THIN WALL CASING --Similar to DC-120 except for square edge as illustrated. Designed for one or two coat thin plaster applications. SGP 0028127 GP-6605-E FUNCTION AND ECONOMY Installation of floor and ceiling track Installation of Bestwall Gypsum Wall board with Bestwall 1" Type S Drywall Screw with power tool BESTWALL GYPSUM WALLBOARD T/ie availabiljty of various Bestwall gypsum boards used in any number of combinations-makes Bestwall Partitions ideal for dividing space beautifully. Bestwall Eterhawall, for example, offers a textured vinyl surface in Woodmere Walnut and Five decorator colors: Seafoam Blue Snowdrift White Spring Green Shadow Gray and Sand. SGP 0028129 BESTWALL METAL STUD AND GVPSUM PARTITIONS GENERAL DESCRIPTION -- A complete system that integrates lightweight Bestwall framing with Bestwall original glass fibered gypsum wallboard. It is designed and engineered for the most economical, non-load bearing fire-rated partitions adaptable to all construction. This coordination of materials offers accurate and speedy installation with savings in material and labor. It provides a varied range of functional and decorative space design for new and remodel ing work in commercial, industrial, institutional and residential buildings. FINISHES -- Bestwall Regular Gypsum Wallboard forms a smooth, durable base for any decorative scheme. It can be painted or papered. Bestwall pre decorated panels are ready for immediate use when installed, serving to create harmonious interiors or special "accent" walls. VERSATILITY -- System components may be combined with a variety of board thicknesses for individual requirements. The System can be easily taken down to accommodate remodeling. LIGHT WEIGHT -- Light weight can result in savings in structural design requirements. A Bestwall partition, erected with 35/8" studs, with a single layer of 5/a" wallboard and screws applied to each side, weighs approximately 7.2 lbs. per sq. ft. WORKABILITY -- Design simplicity assures minimum on-site construction delays. Steel studs are tailored for all size requirements. Glass fibered Bestwall Wallboard can be easily scored and snapped. FIRE RESISTANCE -- Entirely composed of incombustible framing members and panels, the Bestwall System, as a combined assembly, is capable of oneand-two-hour fire ratings. This depends on the screw spacing described in the specifications and joint treatment and the thicknesses of wallboard used. A y2" thick Bestwall Regular Gypsum Wallboard provides 40 minutes fire rating in single application, and a single layer of %" Bestwall Gypsum Wallboard on both faces gives a one-hour fire rating. Two-hour fire rating is achieved with a double layer of %" Bestwall Firestop on both faces with the base layer being screw attached and face layer laminated. %" Bestwall Firestop meets building code acceptance in all the constructions listed in the table on Page 6. SYSTEMS ENGINEERING -- A staff of Bestwall Systems Engineers is avail able from coast to coast for on-the-job consultation, advice and installation details. These specialists can help you create functional space design to meet your requirements and to realize all the benefits and economies inherent in these Systems. BESTWALL GYPSUM WALLBOARD con sists of a glass fiber reinforced core of incombustible gypsum rock enclosed between two layers of tough paper. Gypsum won't burn or transfer heat in excess of 212 until all its water of crystallization has been driven off in the form of steam. The durable cream face paper is folded around the long edges to reinforce and protect the core. The ends are square cut and smooth finished. A strong gray paper is on the back side. FIRESTOP -- Bestwall Firestop. recommended where extra fire resistance is required, is the original drywall material providing up to one-hour fire resistant load bearing walls and ceilings with one layer application over both combustible and incombustible framing. It was also first to provide two-hour fire resistant load bearing walls in two layer application and a two-hour floor-ceiling assembly in single layer application. This extra fire protection is the result of incombustible glass fibers and unexpanded vermiculite added to the gypsum core -- an ex clusive Bestwall manufacturing process. GLASS FIBER REINFORCEMENT --- Literally miles of glass fiber filaments of uniform strength and length are dispersed in the core of Bestwall Gypsum Wallboard for greater resilience, strength and handling ease. Bestwall resists flexural stresses. It will not crack or sag when applied in the specified manner. SGP 0028130 CEILING ATTACHMENTS Corner Reinforcements STUD EXTENSION AND SPLICER TYPICAL WALL PLAN SECTIONS Bestwall 1" Type S Drywall Screw FLOOR ATTACHMENTS Continuous Bead of Caulking Stud Track Pre-formed Resilient Foam or Caulking (3/8" Mm.) SECTION AT CEILING y 105 Wallboard Casing Bead Track may be clinched to stud TYPICAL WALL PLAN SECTIONS Stud (`A" Short of Ceiling) n J I 1" Mm. to ' - ' T1 1^ Top of Stud W t Vt" Fiberglass Board No Screws Along Top of Board Begin Screws W Below Track Flange. Gypsum Wallboard Masonry Wall Wallboard Edge Joint A suggested alternate detail to be used where building movement is anticipated to the extent that the non-load bearing partition will be loaded and relief is needed. ALTERNATE SECTION AA Finish with Tape and Cement onto Board "IT f=W .. ...) 101 Casing Bead (Back To Back) Screw Stud------- - Drywall Screw -----F I- JZ J A suggested relief joint for long runs of partitions to be provid ed at 40 ft. max. centers 101 Casing Bead (Back To Back) Stud Bestwall 1" Type S Drywall Screw WOOD BORROW LIGHT DOOR DETAILS \r Anchor to Floor with Two Suitable Fasteners Each Side ELEVATION Bestwall 1" Type S Drywall Screw WALL FURRING DETAIL Runner Channel Furring Channel t Bestwall 1" Type S Drywall Screw SGP 0028131 CEILING FURRING DETAIL , CEILING AND FLOOR CONSTRUCTION Concrete Metal Floor Lath Steel Bar Bestwall Firestop Furring Channels are 24" o.c. everywhere except adjacent to the end joint as shown. METAL STUD PARTITIONS - UST' t.lijfe'zk ;gt TECHNICAL OATA Application Gypsum Wallboard "^7-KSi :-..i ill PARTITIONS Both Sides same application wm 3m kM i0$ CEILINGS 2" Concrete Floor on Metal Lath over Steel Bar Joists l! *' X# :k$j0$' STEEL COLUMN Fire Proofing Vi" REGULAR BESTWALL Vi" BESTWALL FI RESTOP-1 Layer Vi" BESTWALL FIRESTOP-2 Layers %" BESTWALL FIRESTOP-1 Layer 5/a" BESTWALL FIRESTOP-2 Layers 5/a" BESTWALL FIRESTOP OR 5/a" BESTWALL FIRESTOP BACKER BOARD Va" BESTWALL FIRESTOP Vi" BESTWALL FIRESTOP %" BESTWALL FIRESTOP Vi" BESTWALL FIRESTOP (2 V2" Concrete Floor) Vs" BESTWALL FIRESTOP (2Vi" Concrete Floor) Vi" REGULAR BESTWALL-2 Layers Vi" REGULAR BESTWALL-3 Layers BESTWALL FIRESTOP-1 Layer %" BESTWALL FIRESTOP-2 Layers %" BESTWALL FI RESTOP-3 Layers Vs" BESTWALL FIRESTOP-4 Layers Frame Spacing 24" o.c. 24" o.c. 24" o.c. 24" o.c. 24" o.c. 16" o.c. Fire Test Rating* Reference 40 min. 1 hour 2 hours 1 hour 2 hours Est. Est. T-3218 T-2316 T-2557 1 hour U.L. -2 24" o.c. 24" o.c. 24" o.c. 24" o.c. 1 hour lVi hours IV2 hours 2 hours U.L. *19 U.L. ,17 U.L. *13 U.L. *237 24" o.c. 2 hours U.L. *69 1 hour lVi hours 1 hour 2 hours 3 hours 4 hours G.A. G.A. Est. U.L. *8 U.L. *18 Est. Weight Per Sq. Ft. 4.0 4.0 8.1 5.2 10.4 34.2 32 33.9 34.1 38.5 39.5 llboard.'6r-Bestwall?Firest6p.`:bver' rrietal. studs. , . -- ' n ^Sl '-- 1 '. ' ---' .-r- y-, - issionr characteristics,- see: latest Bestwall. S; w; e-re. t;?._;-catalog..- p^MBpvifjJaluilatibns'ihaTO^spmefihterpellative/fes.ujtslbased.on;. .-^^EtW^tw^ff3?fv5i:rtrs' LaborStories^lNatio'na.I^Bureau of '4'3S^^daf;dsL^odyoY>'Ohio-. State't.Univitsfty/^spOnsored by ' -V^%GddVgiarRaclffc'^BestwalliAypsum. Div.Isidn;|jOyp^ilrn Associ-, pjre rating, wefgh'tiandgsound' char-/-,. rprior. knowledge-of*a-,specific:'-buildingVd'esigh,'andc'onstruc-/' jtiorjiOKmethddsjjofc-ap^licatjoni^and.;. use;of-, tlieirEp/bducts/-! rV6"'warJajfty;f;^^ AH'-pf fheftestfresults.l] ,, liaye:?bben|;bbW a fma/HoVc* ,'Knnfrn I ror4.*einwi r-rinrnori fr/Vzarl ur'jac'. V/a Vi a HI ae:T.+KT" a^Trri In L:-'. siridd5iga^y%.'gtl^jfe^.daBJes,^aref;inti;odyced)^L^WrMJf?!',yj ,,re|ults^ilf^^fSiLI^%cef>.`'^s'ulfs~6ii. field-; tests'jlbut-Jthe 4and flexural strength`sent on.` - --tests >under-c6ntrdj!ed#cpn"ditidds:-are;.the.;i6nly:nogi'caltway:- 3-^ r *t'*f*'*rr* * ^ t""* \'f * a**"-*<?+>,, " ^ 1 " .F.to.icdmpare.the'-petformanceifptidiffefehttassembJies.'jThe^ .:..BestwaH?^psa^'Qdyi{dlh^;tfii^|eorgia;Picifif-|C^r^fftt|6i>v r^-)iJtne^w^Nb4^disystems;.LCbvered.--'above7have-b'eent developed ;* makes'no; warra`nty7asTtb the. jrfeVrftliift.e'of:'Sss'^'61desrinx \^^witWdl'iiSegard "to practical construction 'methods. 'How*' ' >the:field;;havinga performance'equal to; or better-, than-that-; .<l * L'm i i> i.'. ^ U A h a*4,i A 1 I j i. A k m , ^ m f K i i >4 A I. A1 rA^A htj i. ...^ ,developed Inthe test.'1- . /J * y ~lj^Jr'rTy'' ? FIRE HAZARD CLASSIFICATION Flame Spread 10-15 Fuel Contributed 5-15 Smoke Developed 0.45 LABEL SERVICE SYMBOL FOR %" BESTWALL FIRESTOP FIRE RESISTANCE CLASSIFICATION Floor and Ceiling Column Protection Walls and Partitions Design No. 69 --2 hr Design No. 217 -- 2 hr. Design No. 13 -- 11/2 hr Design No. 2 -- 1 hr. Design No. 1 -- 1 hr. Design No Design No 18 -- 3 hr. 8 -- 2 hr. Design No. 5 -- 3 hr. Design No. 7 -- 2 hr. Design No 5 -- 1 hr. Design No. 10 -- 1 hr. LABEL SERVICE SYMBOL FOR %" BESTWALL FIRESTOP -- The Label Service symbol of Underwriters' Laboratories, Inc., which appears on the twin mounting tape binding each bundle of two pieces, is the method provided by Underwriters' Laboratories, Inc., to identify gypsum wallboard which has been produced under the Label Service. And especially impor tant to architects and building inspectors, the front of each sheet is marked with "s/a" Bestwall Firestop Type X" so that it's easy to identify when in place. .k;T>. siltel BESTWALL METAL STUD SELECTION STUD SIZE * NOMINAL DIMENSION MAXIMUM HEIGHT SPAN 1 5/r" =- 2W 3" i 33/8" 7 35/8'' 9' --0 12' --0 14'--0 15' -- 0 16'--0 *' -* W v~ J? : ;v?Lv BOARD SIZE vs MEMBER SPACING Board Size Member Spacing Vz" 24" c. to c. 5/s" 24" c. to c. -1 r SGP 0028133 SPECIFICATIONS BESTWALL ENGINEERED SYSTEMS MATERIALS Gypsum Wallboard--All Gypsum Wallboard and joint system materials used, including laminating compound, shall be as manufactured by the Bestwall Gypsum Division, GeorgiaPacific Corporation. Metal Studs--All metal studs, tracks, furring and other metal accessories used shall be as manufactured for the Bestwall Gypsum Division. Studs--15/8"; 2Y2"; 3"; 33/8"; 35/s". Studs shall be roll formed channels of 25 gauge (0.22") galvanized (electro or hot dipped) sheet steel with conduit or electrical wiring holes and notches provided at each end. Metal Floor and Ceiling Track--l5/8"; 2l/z"\ 3"; 3%"; 3%". The track shall be roll formed channel of 25 gauge (0.22") galvanized (electro or hot dipped) sheet steel with width dimensions suitable to corresponding size of Steel Stud. Extension Splicer--Snap-in splicers shall be formed of 25 gauge (0.22") galvanized (electro or hot dipped) sheet steel used in compensating for floor to ceiling variations up to 3" and/or splicing the stud around horizontal obstructions. Metal Screw Fasteners--Bestwall 1" Type S Drywall, self drilling, sheet-metal type screw for use with a power-driven tool. Base Clip--Base clip shall be of 16 gauge galvanized (elec tro or hot dipped) sheet steel which is screwed to the floor track. Snap-On Metal Base--Snap-on metal base shall be of 20 gauge paint-lock galvanized (electro or hot dipped) sheet steel that provides for an attractive, functional base trim. A vinyl base may be used as an option. Furring Member--25 gauge (0.22") galvanized (electro or hot dipped) sheet steel; %" depth. Furring Member Clip--11 gauge hot-dipped galvanized wire. STUD SYSTEM Materials: Bestwall Gypsum Wallboard; Studs; Metal Floor and Ceiling Track; Extension Splicer; Metal Screw Fastener; Base Clip; Snap-On Metal Base. INSTALLATION Ceiling and floor track shall be aligned and anchored se curely with suitable fasteners at a maximum of 24" o.c. Steel Studs shall be positioned vertically in ceiling and floor tracks spaced not over 24" o.c. Screws shall be installed at all intersections of stud and track. All studs located adja cent to window and door frames, partition intersections and corners shall be screwed through the stud and track flanges. Studs shall be installed not over 2" from abutting partitions, partition corners and all door frames. Studs shall be an chored by bolt or screw attachment to jamb and head anchor clips of door or borrow light frames. A stud of re quired length shall be positioned at vertical joints over door headers. Use Extension Splicers where required. Screws shall be power-driven and seated with screw heads being slightly below surface of Bestwall Gypsum Wallboard. Screws shall not be closer than %" from all ends and edges. Base clips shall be screwed to floor track after installation of Bestwall Gypsum Wallboard at a maximum of 24" o.c. and at start and termination of base runs. Use Snap-On Metal Base and Clips. Vinyl base may be used as an option. CEILING SYSTEM Materials: Extension Splicer; Metal Screw Fastener; Furring Member; Furring Member Clip. INSTALLATION Hangers shall be anchored securely to structural frame. Spacing of hangers should not exceed 4' on IV2" furring channels. The spacing of "lVi" channels to be determined by the furring member selected. Furring members shall be attached at right angles and se curely fastened at no greater distance than 24" c. to c. End joints of Bestwall Gypsum Wallboard shall be centered and staggered over furring member and board shall be applied with long dimension at right angles to furring members. Power-driven screw shall be spaced at a maximum of 8" o.c. around the perimeter of each sheet and 12" o.c. in the field of the board. Screws shall not be located closer than %" from ends of edges of board. FURRING SYSTEM Materials: Bestwall Gypsum Wallboard; Metal Floor and Ceiling Track; Metal Screw Fastener; Base Clip; Snap-On Metal Base; Furring Member. Furring members may be anchored vertically or horizontally to concrete or masonry surfaces. Fastened at a maximum of 24" o.c., staggered through alternate flanges, Bestwall Gypsum Wallboard shall be applied vertically or horizontally to furring member. All ends shall be staggered and shall abut over furring members. Power-driven screws shall be spaced 12" o.c. along furring member and no closer than 3/a" from ends of board. JOINT SYSTEM PRODUCTS Bestwall Joint System Products are designed to conceal joints and screw heads. All have easy working characteristics and very low shrinkage. MATERIALS: 1. One--Material Treatment -- Bestwall Wallboard Joint Compound, Bestwall Triple Duty Joint Compound or Bestwall Ready Mix Joint Compound. All are used for bedding and spotting screw heads. 2. Two--Material Treatment--Bestwall Bedding Compound or Bestwall 1-Day Wallboard Joint Compound and Bestwall Topping Compound. Specially designed for large projects. 3. Bestwall Metal Corners and Metal Casings--A Bestwall Metal Corner shall be used at all outside corners. For uncased door and window openings and at intersec tions of wall and ceilings, Bestwall Metal Casings may be used. FOR LAMINATING LAYERS Laminating Compound: Bestwall Laminating Compound is a casein base dry powder product requiring addition of water only. Add 25 lbs. of Laminating Compound to 9Vi gal. of water (2% lbs. per one gal.). Consistency of the mixed material should be such that when spread over gypsum board with a 12" serrated sheet metal blade having notches 3/16" wide, 3/16" high, l/2" o.c., it will not self-level. Rib bons of glue may be applied with serrated knife or mechan ical glue spreader. Coverage is approximately 16 lbs. per one thousand sq. ft. Note: When laminating predecorated gypsum wallboard, which forms a vapor barrier, to backer board, one of the following adhesives may be used as per manufacturer's direction: General Adhesives & Chemical Co., Nashville, Tenn.; Acorn Adhesives Co., Inc., Los Angeles, Calif.; Borden Chemical Co., No. ELP-75-74; Armstrong Cork Co., Industrial Adhesive No. 10073; Permalistic Products Inc., Detroit, Mich. SGP 0028134 DONN DRYWRLL PARTITION GRENADIER The DONN GRENADIER STEEL STUD DRYWALL PARTITION SYSTEM is a most unique concept for constructing lightweight non-load-bearing gypsum wallboard partitions. The steel stud has integral positive locking tabs on one face into which the wallboard is secured without the requirement for other fasteners and on the opposite face a flat surface to receive power-driven screws. This design feature eliminates 75% of the screws yet assures a more rigid wall than conven tional screw stud systems. This system makes it practical to erect one complete side of a partition without any fasteners whatever. The wallboard automatically modulates the stud at 2'-0" on centers thus eliminating time consuming layout. Holes are punched the entire length of the stud at 18" on centers to allow for ease of installing horizontal utilities. SOUND TRANSMISSION LOSS TESTS Construction TL 63-219 DG-404 Studs 24" o.c., Vz" gypsum wallboard each side. DG 110.1 DG-585 Studs @ 24" o.c., %" gypsum wallboard, each side. DG 110.2 Same as above with Vz" fiberglass applied one side, DG-8 Resilient Channel horizontal, 24" o.c., %" gypsum wallboard over DG-8. 64-1 DG-585 Studs @ 24" o.c., %" gypsum wallboard, each side. 64-2 Same as above with W, % lb. density fiberglass stapled to face, one side, DG-8 Resilient Channel horizontal, 24" o.c., %" gypsum wallboard over DG-8. Same as above with 5/e" gypsum wallboard laminated to non-resilient side. DG-585 studs @ 24" o.c., two layers 5/s" gypsum wallboard each side. Nine Freq. Av'g. 37 39 46 39 46 48 41 Sound Trans. Class 38 43 45 39 49 53 43 Inter ference : Speech Zone 46 MATERIALS Studs: DG-264 (1 %" x Vz"Y, DG-265 (1 %" x %"); DG404 [2 Vi" x Vi"); DG-405 (2 Vi" x %"); DG-484 (3" x Vi"); DG-485 (3" x %"); DG-584 (35/e" x Vi"); DG585 (35/a" x y8"); DG-644 (4" x Vi"); DG-645 (4" x %"). The studs are roll-formed channels of 25 gauge steel tabbed to receive Vi" or 5/a" tapered gypsum wallboard as indicated above. Conduit or electrical wiring holes are provided on 18" centers. Metal Floor and Ceiling Track: DS-260 11-% "); DS-400 (2 Vi"); DS-480 (3"); DS-580 (3 %"); DS-640 (4"). The tracks are roll-formed channels of 25 gauge steel in width dimensions suitable to corresponding sizes of D-G studs. Metal Screw Fasteners: W-616 Flange-head, Phillips, self-drilling, sheet-metal-type screw for use with a powerdriven tool. Ceiling Trim: Various methods of treating the juncture of walls to ceilings are available as illustrated. Snap-On Metal Base: DW-408 (2 Vi"); DW-648 (4"). Formed of 20 gauge steel providing for an attractive, functional base trim. INSTALLATION Ceiling and floor track shall be aligned and anchored securely with suitable fasteners at a maximum of 24" on centers. A 2'-0" starter board shall be fastened to a vertical track at the start of each individual run. The stud is positioned and then a 4'-0" board inserted on the opposite side or on the same side depending on whether it is desired to install one side only or both sides simul taneously. Self-tapping, self-drilling screws shall be power driven at 18" on centers into the flat side of the stud, slightly below the surface of the wallboard, also into the floor and ceil ing tracks in the centers of the wallboards. Screw heads and face joints to receive joint treatment. Corner and door frame openings shall be constructed as per manufacturer's recommendations. (See details.) Base clips shall be screwed to floor track at a maximum of 24" on centers and at the start and termination of base runs. Use Snap-On Metal Base with base clips or omit clips and use set-on type base. 2 SGP 0028137See: D-G Furring System--Page 10. A>tcl((tectuna Detail SCALE 3" = 1'0' CEILING (7) DOOR JAMB (?) DOOR JAMB (?) TERMINATION (4) * & i |L \ D-S TRACK * INTERSECTION (?) VERTICAL STUD (7) SGP 0028138 NOTE: D-W Stud may be substituted for D-S Track. 3 1 WRRRIOR r D-W The DONN WARRIOR STEEL STUD PARTITION SYSTEM is a non-load bearing partition system that consists of light weight steel channel studs set into metal floor and ceiling tracks and faced on both sides wih gypsum wallboard. A unique power-driven, self-tapping, self-drilling screw with radius-contoured head is used to apply the wallboard to the system. The gypsum wallboard may be applied either horizontally or vertically--in single or double layers--depending on the requirements of fire and sound for the particular partition. Two outstanding features of the stud are the stud extension splicer and the holes punched 6" on centers through the entire length of the stud. The extension splicer compensates for floor to ceiling variations up to 3" and also can be used to splice the stud to accommodate large horizontal utility lines. The punched holes line exactly from stud to stud and permit horizontal utilities to be installed with ease, an important time saving factor. These holes are dimensioned to receive either %" or IV2" channels which are positively locked in place to stiffen the system should unusual conditions require this application. SOUND TRANSMISSION LOSS TESTS CONSTRUCTION OR 63-1-----DW-40 Studs 24" o.c., */" gypsum wallboard both sides ....................................................... OR 63-10--DW-58 Studs 24" o.c., s/b" gypsum wollboord both sides. DG-8 attached horizontally, 24" o.c., over '/j# fiberglass, 5/a" gypsum wollboord to DG-8.................................................................. OR 63-11--DW-5B Studs 24" o.c., Vs" gypsum wollboord both sides ...................................................................... OR 64-24--DW-58 Studs 24" o.c., 5/s" Fi-Rok gypsum wollboord one side; Vj" sound deadening board DG-8 horizontal 24" o.c.. Vs" Fi-Rok gypsum wallboard applied to DG-8 other side .......... OR 64-25--DW-58 Studs 24" o.c., 5/s" Fi-Rok gypsum wollboord one side. s/a" Fi-Rok gypsum wollboord laminated to Vj" sound deodening board other side OR 64-26--DW-58 Studs 24" o.c., V/' sound deodening boord, 5/s" Fi-Rok gypsum wollboord aminoted over, both sides ....................................................................................... OR 64-28--DW-40 Studs 24" o.c., x/j" gypsum wallboard both sides. OR 64-29--DW-58 Studs 24" o.c., Vj" gypsum wallboard both sides, Vj# fiberglass, DG-8 horizontal 24" o.c., V2" gypsum wollboord over DG-8 OR-64-33--DW-58 Studs 24" o.c., V2" sound deadening board, DG-8 resilient chonnei horizontal 24" o.c., S/e" Firestop gypsum wollboard over one side. Two layers, 5/a" Firestop gypsum wallboard, other side. OR-64-34--DW-58, 24" o.c., '/i" sound deadening board, V$" Firestop gypsum wallboard over, one side. Double loyer 5/s" Firestop gypsum wallboard, other side. TL 62-72^ DW-26 Studs 24" o.c., 5/s" gypsum wollboard each side................. TL 62-1 8--DW-48 Studs 24" o.c., V?" gypsum wollboord each side.................. TL 61-208--DW-58 Studs 16" o.c., V&" gypsum wallboard each side.................. TL-62-19-- DW-58 Studs 16" o.c.. Vs" gypsum wallboard one side, double layer V gypsurr wallboard other side. TL 61-237--DW-58 Studs 16" o.c., double layer Vs" gypsum wallboard, both sides Nine Sound Freq. Trans. Av'g. Class 36 39 Speech Interference Zone 43 45 46 38 42 53 45 43 45 53 42 44 50 47 49 34 36 56 43 43 40 54 49 48 46 48 36 35 38 42 42 44 42 45 43 40 57 53 39 46 46 45 45 SpcctfoiafloMA MATERIALS Studs: DW-26 (1%"); DW-28 d3/,"); DW-40 (2'/2"l; DW-48 (3"); DW-54 (3%"l; DW-58 (3 Vs"); DW-64 (4"). The studs ore roll-formed channels of 25 gauge steel. Conduit or electrical wiring holes are provided 6" on centers. Metal Floor and Ceiling Track: DS-260 (1 %"); DS-280 (1 %"); DS-400 (2>/2"|; DS-480 (3"1; DS-540 (33/8"l; DS580 (3s/s"); DS-640 (4"). The tracks are roll-formed channels of 25 gauge steel with width dimensions suitable to corresponding sizes of D-W studs. Extension Splicer: W-l Snap-In splicers are of 25 gauge steel, used in compensating for floor to ceiling variations. Metal Screw Fasteners: W-616 Flange-head, Phillips, self-drilling, sheet-metal-fype screw for use with a powerdriven tool. Base Clip: W-2 (2 V2") and W-4 (4") Base Clips of 16 gauge steel which are screwed to the floor track. Snap-On Metal Base: DW-408 (2'/2"l or DW-648 (4") Snap-On Metal Bases are of 20 gauge steel. INSTALLATION Ceiling and floor track shall be aligned and anchored securely with suitable fasteners at a maximum of 24" on centers. Studs shall be positioned vertically into ceiling and floor tracks spaced not over 16" or 24" on centers depending upon the thickness of gypsum wallboard used. Screws shall be spaced 12" on centers in the field and 8" on centers, staggered, at vertical joints of board, %" from all ends ond edges. Screw heads and face joints to receive joint treatment. Use Extension Splicers where required. Base Clips shall be screwed to floor track at a maximum of 24" on centers and at start and termination of base runs. Use Snap-On Metal Base or set-on type (omitting base clips). Single unit responsibility is assured by utilizing gypsum wallboard as manufactured by Bestwall Gypsum Company and The Celotex Corporation. Single unit responsibility with various other wallboard manufacturers available on request. See: D-W Furring System--Page 11. 4 SGP 0028139 An/i(jtectiuta Detail SCALE 3" = l'O" Frequency-- cps. OR 63-1 OR 63-10 OR 63-11 OR 64-24 OR 64-25 OR 64-26 OR 64-28 OR 64-29 OR 64-33 'OR 64-34 TL 62-72 TL 62-18 TL 61-208 TL 62-19 TL 61-237 in c* *" 24 23.5 20.5 25 24 28 17 21 25 25 25 26 32 34 32 tn 22.5 29.5 26 26.5 26 32 19 21 35 33 29 27 32 35 34 oto o 28 33.5 40 37 45 49.5 31 37 41.5 34 40.5 47 34 40.5 47 39 46 52 27 30.5 37 33 38 47 44 52 54 41 47 52 35 35 40 33 37 40 38 40 43 39 41 43 41 42 44 s o 8 o o 44 49 48.5 53 57 59.5 46 50 50.5 52.5 57 58 50.2 55 54.5 56.5 57 59.5 42 47 50 54 57 59 57.5 59 59 54 56 55 41 44 43 44 47 48 44 49 51 45 45 45 46 40 45 7 s CN 8 n 40 39 45 52 49 57 42 40 48 52 49.5 56 48 47 53 55 55 59 48 36 37 59 49 51 56 55 58 50 51 55 33 36 44 50 42 40 46 45 51 46 46 53 45 50 59 Fi-Rok: registered trademark of The Celotex Corp. Firestop: registered trademark of Bestwall Gypsum Co. FIRE TESTS CONSTRUCTION: T-2316--DW-26 Studs set into DS-260 Track @ 24" o.c., 5/e" Firestop gyp sum wallboard each side. TYPE OF TEST: Fire Endurance and Fire and Hose Stream. RATING: 1 hr., 5 min. CONSTRUCTION: T-2016--DW-58 Studs set into DS-580 Track @ 24" o.c., 5/a" Firestop gyp sum wollboard each side. TYPE OF TEST: Fire Endurance and Fire and Hose Stream. RATING: 1 hr., 8 min. CEILING (T) INTERSECTION (?) DOOR JAMB @ STUD SELECTION Stud Size Nominal Dimension Maximum Height Span DW-26 DW-28 DW-40 DW-48 DW-54 DW-58 DW-64 l5/s" 134" IZi" 3" 33/" 3Vs" 4" 9'-0" 9'-0" 12'-0" 14'-0" 15'-0" 16'-0" 18'-0" BOARD SIZE Vt" w V%" MEMBER SPACING 16" c. to c. 24" c. to c. 24" c. to c. SGP 0028140 *"<* S'*l.'Seyi , -I. Vf ***/',, fr- s?*/- ** V * " v p- VERTICAL STUD (?) CEILING (?) TERMINATION (?) INTERSECTION (?) MODU MRKER DEMOUNTABLE PARTITION THE DONN MODU MAKER SYSTEM is a completely new and versatile method of applying gypsum wallboard to a Warrior stud system. The components are used where inexpensive movable floor to ceiling partitions are re quired. All the steel and aluminum components are vir tually 100% demountable and reusable. The aluminum batten strips of this attractive system can be either on a two or four foot module. To enhance the decor of the wall the vinyl insert for the batten is available in five decorator colors which match or compliment a variety of vinyl covered gypsum panels. The system consists entirely of incombustible materials. When increased fire resist ance is desired, a %" rated gypsum panel is screw at tached to the framing members at 12" on centers in the field and 8" on centers, staggered, at the joints, and the wider batten strip applied to conceal these screws. (This type of application on Warrior studs has been assigned a one-hour fire rating.) The battens, ceiling trim, base and corners, are all satin finished anodized aluminum. ^b&CUtCOUOMA SGP 0028141 MATERIALS Studs: (Same as Warrior System) Metal Floor and Ceiling Track: (Same as Warrior Sys tem) Metal Screw Fasteners: W-620 (l'/i") Flange-head, Phillips, self-drilling, sheet-metal-type screw for use with a power-driven tool. Aluminum Batten: AW-14 (%"),- AW-16 (1"). Vinyl Insert: AW-15 (3/4"); AW-17 d"). Colors shall be: Ebony, Hawaiian Tan, Autumn Brown, Spring Green or Alaskan Gray. Aluminum Ceiling Molding: AW-8 (Vi" panels); AW- 10 {s/a " panels). Aluminum Base: AW-40 (2 Vi"); AW-64 (4"). Aluminum Corner: "F" type molding, AF-8 (Vi" panels); AF-10 (% " panels). Base Clips: W-2 (2Vi"!; W-4 (4"). All aluminum components are extruded of 6063T-5 alum inum, satin finish, etched and anodized. INSTALLATION Ceiling track, floor track and studs shall be installed in the same manner as the Warrior system. Aluminum Ceil ing Trim shall be slid on the panel and this assembly positioned so the ceiling trim is trapped between the panel and ceiling track. Tack panels to metal studs set 24" on centers. Apply base clips at 24" on centers maximum. Attach aluminum base. Apply batten with screws at 1 2" on centers using power tool to tap through batten and also the steel stud. Insert vinyl cover. Corner and door frame openings shall be constructed as per manufacturer's recommendations. (See details). When aluminum battens are to be spaced 48" on centers a drywall adhesive recommended by the manufacturer shall be applied on alternate studs. Construction--DW-40 Studs, 24" o.c., 5/e" type "X" Eternawall vinyl cov ered gypsum wallboard, attached ver tically; AW-14 and AW-16 aluminum battens 24" o.c. with AW-15 and AW17 inserts. AW-40 base applied with H-2 clips 24" o.c., MA-22 ceiling trim locked to ceiling track each side. Type of Test-Fire Endurance and Fire and Hose Stream. Rating--1 hour, 13 minutes. An Detoi& SCALE 3" = 1 'O' V ^CEILING ----- MA-22 CEILING TRIM AW-14 BATTEN (OPTIONAL) CEILING 0 D-W STUD AW-16 BATTEN INTERSECTION 0 ALUMINUM DOOR FRAME I-------D-W STUD 'D-W STUD DOOR JAMB OR BORROW LITE 0 JD-lii* |AW-40 % I, 3A 1' & AW-64 ^.BASE 1 j[ BASE D-S TRACK' Li FLOOR 0 D-W STUD 4W-15 INSERT MW-14 BATTEN '-^VAW-16 BAnEN ' AW-17 INSERT VERT. STUD 0 AF-8 CORNER MOLDING ,D-W STUD SGP 0028142 CORNER 0 ] SPRCELIIME DEMOUNTABLE PARTITION s-w The DONN SPACELINE SYSTEM is an entirely new con cept for low cost demountable partition systems. The hat shaped steel batten strips and steel inserts can be placed on a two or four foot module employing the various Warrior framing systems to hold the gypsum wallboard in place. This system eliminates joint or screwhead treat ment with conventional joint compounds and thus is a time saver when erecting and a money saver where movability is a factor. When plain gypsum wallboard is used the entire wall surface can be painted after complete erection. Aluminum or steel base and ceiling trim items are available to enhance the system. All components of the system are made of non-combustible materials. MATERIALS Studs: (Same as Warrior System) Metal Floor and Ceiling Track: (Same as Warrior Sys tem) Metal Screw Fasteners: W-616 d") Flange-head, Phil lips, self-drilling, sheet-metal-type screw for use with a power-driven tool. Steel Batten: SW-8; is a roll-formed section of 25 gauge steel with holes punched 1" on centers to accommodate fasteners. Fasteners are to be placed 12" on centers. Steel Insert: SW-9; is a roll-formed section of 25 gauge steel and positively locks into the batten to conceal the screws. Ceiling Molding: Steel or aluminum. Base: Steel or aluminum. O INSTALLATION Ceiling track, floor track and studs shall be installed in the same manner as the Warrior System. Apply batten with fasteners 12" on centers using power tool to screw through steel stud. The battens can be spaced 24" on centers. When the battens are to be spaced 48" on centers a drywall ad hesive recommended by the manufacturer shall be ap plied to alternate studs. Corner and door frame openings shall be constructed as per manufacturer's recommendations. (See details). SGP 0028143 Detail 4&m$: msms-- VERTICAL STUD (?) MF-8 CORNER MOLDING E * y?~ f j if. - 1 1 SGP 0028144 $ V'N'US-81 MOLDING ;4>i CORNER RESILIENT FURRING D-G WOOD STUDS METAL STUDS The DONN GRENADIER RESILIENT FUR RING SYSTEM is designed for resilient application of gypsum wallboard to wood, steel framing of partitions or exist ing construction and ceilings, to acquire above average sound transmission loss. The steel channel is a 25 gauge roll-form ed shape and is applied at right angles to framing members and fastened with SOUND TRANSMISSION LOSS TESTS CONSTRUCTION OR 64-41 IV2" wallboard gypsum core; V2# density fiberglass, DG-8 resilient channel 24" o.c., horilzontal, ft" gypsum wallboard over. OR 64-43 ll/a" gypsum wallboard core; Vs# density fiberglass, DG-8 horizontal, 24" o.c., ft" gypsum, over, one side. V2# density fiberglass, DG-8 horizontal, 24" o.c., double layer ft" gypsum wallboard over, other side. (Listed below is sound test data as applied to wood framing studs, 2" x 4" wood studs 16" o.c. faced as indicated.) OR 64-8 ft" gypsum wallboard, each side. OR 64-20 ft" Firestop gypsum wallboard one side; DG-8 direct to studs, one side @ 24" o.c., horizontally with ft" Firestop gypsum wallboard over, other side. OR 64-7 Same as above with ft" gypsum wallboard. OR 64-16 Same as above with IV2" fiberglass economy blanket on resilient side. OR 64-21 Two layers ft" Firestop gypsum wallboard one side; DG-8 @ 24" o.c. horizontally with V2" Firestop gypsum wallboard over, other side. OR 64-15 Two layers ft" gypsum wallboard one side; DG-8 @ 24" o.c. horizontally, with ft" gypsum wallboard over, other side. OR 64-9 ft" gypsum wallboard both sides; ft*', ft# fiberglass over one face, DG-8, 24" o.c., horizontal, with ft" gypsum wallboard over. Firestop: registered trademark of Besfwall Gypsum Co. Nine Freq. Av'g. 41 49 32 37 40 48 43 45 41 Speech Inter ference Zone 46 57 38 47 46 53 51 51 51 FIRE TESTS Construction--Floor-ceiling assembly using 2x10 wood joists 16" o.c., 1 x6 T & G subfloor, building paper, 1 x4 T & G finish floor; DG-8 channel 24" o.c., ft" Firestop gypsum wallboard attached 12" o.c. with 1" screws. Rating--1 hour--U.L. Design No. 33-1. MATERIAL Resilient Channel: DG-8 Resilient Channels roll-formed of 25 gauge steel with holes 1" on centers to accom modate fasteners. /KnxdrftjexsfLutcJL INSTALLATION Partitions: Attach DG-8 Resilient Channels horizontally to partition studs, 24" on centers. Use W-620 {l'/i") drywall screws or 5d common nails through prepunched holes in channel flange. Channels shall be located 6" below ceiling and 24" above floor. A 3" wide strip of gypsum is fastened to the studs along the floor. Ceilings: Attach DG-8 Resilient Channels at right angles to ceiling joists with suitable fasteners 24" on centers. Extend channels to partition top plates. If channels run parallel to partitions, locate channels at least 1" from partitions. EXISTING CONSTRUCTION screws or nails. The gypsum wallboard is fastened to the channel with powerdriven drywall screws. The panel may be applied either horizontally or vertically with respect to the channels, in single or double layers. The outstanding feature of this member is its resilience even when attached to solid existing walls where better sound attenuation is required. FURRING D-G G D-W ^ZeMueA DONN GRENADIER AND WARRIOR FURRING SYSTEMS. Description: A variety of components can be used for either ceiling or wall furring. The limiting factors for ceil ing furring are individual spanning characteristics; the chart below lists these. The same components are em ployed as wall furring members, however, economy and ease of installation are prime considerations in the selec tion of the proper shape. CEILING FURRING SELECTION TYPE CEILING MEMBER NOMINAL SIZE FURR. CHNL. cl to c. DG-10 DW-14 DW-26 DW-28 DW-40 DW-48 DW-54 DW-58 DW-64 5/b" l%" W" IZi" 3" 3!/b" 3s/b" 4" 4'-0" 4'-0" 5'-0" 5'-0" 6'-0" 7'-0" 7'-0" 8'-0" 8'-0" HANGERS c. to c. 4'-0" 4'-0" 4'-0" 4'-0" 4'-0" 4'-0" 4'-0" 4'-0" 4'-0" Ancliltectuna Oetctf& FURRING W-5 CLIP\ FURRING CHANNEL /"GYPSUM BOARD EXISTING CONSTRUCTION 4" RUBBER ^-BASE /FLOOR V BASE DETAIL BASE DETAIL SGP 0028146 EXISTING CONSTRUCTION DW-14 FURRING D-W STUD EXISTING CONSTRUCTION 00 x 1 '1 DG-10 FURRING '////////, DONN CORNER EDGE BEADS The most economical answer for stronger, more accurate externa! wallboard corners. Simply applied by nailing through board into stud. Provides proper ground and precise screed for cement application. Knurled and perforated for maximum cement and paint adhesion. Formed from electro-galvanized steel to protect the weakest spot in wallboard construction. D-1000 has 1" x 1" flanges DL-1000 has 1" x IW" flanges DLS-1000 has lVa"xlVfe" flanges DLL-1000 has l!4"xll4" flanges All Corner Edge Beads available in 8'-0", 9'-0" and lO'-O" lengths. The wide range of flange widths provides a selection from the lowest cost to the easiest nailing dependent on individual requirements for protection from knocks, bumps and abuse. CHANNEL EDGE CASING Slips readily over edge of wallboard at door or window opening to form functional square trim. Nailed through knurled and perforated flange and through wallboard into header or jamb. Beaded nose provides accurate screed for proper thickness of cement and gives strength where most needed without taping. Fast because no mitering is required. D-1001 is fabricated for Vi", W or %" wallboard and in T-0", 7'-3" and lO'-O" lengths. ANGLE EDGE CASING Similar to Channel Edge Casing but simplified by eliminating the back flange. This allows the wallboard to be completely nailed in all areas--even around door and window openings--before Angle Edge Casing is applied. This permits completely independent trimming crews if desired. D-1002 is fabricated for V2" or wallboard and in 7'-0", 7'-3" and lO'-O" lengths. RECESSED EDGE CASING This represents a further refinement on Angle Edge Casing. To use this trim, jambs and headers for all door and window openings are slotted V2" deep, back approxi mately to %" from face of jambs and headers. Wallboard is completely erected, leaving slot exposed beyond wallboard edge. Recessed Edge Casing is then installed by inserting offset leg into slot and nailing through other flange and through wallboard into jamb or header. This application assures a clean juncture plus true alignment of casing and framing without time- consuming precision fitting. DS-1003 is fabricated in one single dimension which accommodates V2" or Yb" wallboard, thereby reducing inventories to a minimum and is available in 7'-0", 7'-3,/ and lO'-O" lengths. BULLNOSE EDGE CASING Provides extra rigid, traditional type casing for wallboard construction with stream lined quarter round returns. May either be nailed in place first--and board inserted into nose--or slid over wallboard edge at openings, nailing right through board and flange into jambs or headers. Hemmed edge may be left untreated as decorative ofFset trim. D-1004 is fabricated for W or Vi" wallboard and in 77-0", 8'-0" and lO'-O" lengths. SQUARENOSE EDGE CASING Sturdy, conventional type square nose casing which is more rugged than others for maximum protection. Nail casing around wall openings so that wallboard may be readily slipped into nose of casing. Alternate method is to cut back wallboard slightly from opening, slip casing over edge, then nail both to jambs or headers. If desired, surface may be brought flush to trim thickness by feathering back onto wallboard surface with cement. D-1005 is fabricated for Vi", b" or Va' wallboard and in 7/-0", 8'-0" and lO'-O" lengths. DONN RROOUCTS, INC. 700 BASSETT ROAD WESTLAKE, OHIO 44091 Telephone: (216) 871-1000 SGP 0028147 Prl nteri in U 5 A Paoli, Pennsylvania February 9, 1965 I tM l-L^ To; All Regional Sa3.es Managers All Area Sales Managers All Salesmen it0 R-I. Fredericks Mr* K.A. McCaskill Paoli Paoli General Sales Bulletin ^10-65 Subject; STEELCRAFT DRYWALL FRAMES Re; Frames Recommended for Bestwall Gypsum Systems By: G.C. Moore /ghp FILE - Wallboard Manual Section 7 Sub-section E Forwarded herewith for your information is one copy of literature developed by the Steelcraft Man ufacturing Company on their Steel Frames recommended for Bestwall Gypsum Systems (Form #BW~101),, This literature is sent to give you a more complete understanding of door frames and installation detailss Tie frames detailed in this literature are made of 16 or 18 gauge.* cold rolled, prime quality steel (D,r-16 and DW-18 for 1-3/8" or 1-3 /k" doors )0 Cpnstruction and Installation Details you will note: 1- These door frames are three (3) piece construction 2 - The header or head piece has a snap-lock corner - both corners 3 The frame is secured to the base runner (wood or metal) by the tg.bs on the base anchor (2 sides) gauge ;'i. - The frame is pinched fast to the partition sandwich by the adjustable jamb anchor - adjusting screw - 3 screws on each jamb0 TYPICAL INSTALLATIONS FOR BESTWALL PARTITION SYSTEMS The nine ( 9) steel frames can be shown: h~ 2- -p _ [i 56- 7 85" Jamb Depth Uu It it n IT ,1 It Vi if ft ft t; K t; ft on _ 2,r 3j" 3-5/8" h 5" 6" 7" 7-1/8" SGP 0028148 Solid Partition Semi-solid Partition Semi-solid Partition Mo Stud - 1/2" BWG both sides M,. Stud - 2 layers 5/8" BWG both sides M Stud - 5/8" BWG both sides M Stud - 2 layers 5/8" BWG both sides Double Sol'd Partition Double Solid Partition Previous reference to Steelcraft Door Frames General Sales Bulletin #iio-65, 5/L./6b. MB FRAMES RECOMMENDED FOR BESTWALL GYPSUM SYSTEMS BW-101 STEELCRAFT Drywall Frames To be installed into a rough opening after all basic wall construction is completed* DW-16 & DW-18 For 1 %" or 1 %" Doors SPECIFICATIONS 1. Frames shall be made of 16 or 18 gage cold rolled prime quality steel. 2. Frames shell be knock down. Mitered corners shall be reinforced with ''Snap-Lock '* corner clips to allow easy interlocking of jamb to head. 3. Each |amb shall have an adjustable jamb anchor* located 6" from top of frames. 4. Each jctmb shall have a welded-in base anchor attaching plate, which will allow easy installation of loose base anchors in the field. 5. All frames shall be furnished with three rubber bumpers in each jamb and two rubber bumpers in each double door head installed 6. All frames shall be bonderized and receive one coat of baked-on prime paint. 7. Standard: All frames sho;: b mortised and reinforced for hinges, strikes, and all surface applied hardware as required. at the factory. ALTERNATE: All frames shall be mortised and reinforced for strike, surface hardware, and furnished with weld-on hinges. PAT. PENDING SGP 0028149 DRYWALL-FRAME ELEVATIONS AND SECTIONS 18 Ga. FramesFor l%"Doors; 16 Ga. For 1%"& 1*3A4" Doors FINISHED OPENING WIDTH J. 1/2 c OPENING WIDTH DOUBLE RABBET SECTION AT HINGE THRU FRAME FOR WALLS 3-1/2" THICK AND OVER Rough opening dimensions are determined as follows: Width of drywall opening may be a minimum of 1** and a maximum of 2" wider than finished frame opening width. Height of drywall openings may be a minimum of 1/2" and a maximum of 1-1/2" higher than finished frame opening height. FINISHED OPENING HEIGHT 6'-8" 7'-0" 7'-2" 8'-0" SIZES FINISHED OPENING WIDTH SINGLE DOUBLE 2'-0" 2'-4" 2'-6" 2'-8" 3'-0" 3'-4" 3'-6" 3'-8" 4'-0" 4'-0" 4'-8" 5'-0" 5'-8" 6'- 0" o'--8" 7'-0" 7 '-4" 8'-0" FRAME DIMENSIONS JAMB THROAT DEPTH OPENING SINGLE RABBET **3" 2" "3-1/4" 2-1/4" *3-5/8" 2-5/8" DOUBLE RABBET *4-1/2" 3-1/2" 5-1/4" 4-1/4" 5" 4" *6" 5" 7" 6" *7-1/8" 6-1/8" *Standard Steelcraft Jamb Depths, **Available for 1-3/8" doors only. SGP 0028150 SINGLE RABBET SECTION AT STRIKE THRU FRAME FOR WALLS 2-7/8" THICK AND UNDER GENERAL NOTES Hardware Preparation - Frames for 1-3/8" Doors Hinges -- 1 pair of 3-1/2" x 3-1/2" standard weight template or non-template hinges for 6'8" height. 1-1/2 pair of 3-1/2" x 3-1/2" standard weight template or nantemplate hinges for 7'0" or 7'2" height. Strike -- Cylindrical Preparation ASA-115-3. Hardware Preparation -- Fromes for 1-3/4" Doors Hinges -- 1-1/2 pair of 4-1/2" x 4-1/2" standard weight template hinges for 6'8", 7'0" and 7'2" height. 2 pair of 4-1/2" x 4-1/2" standard weight, template hinges for 8'0" height. Strike - Universal Preparation ASA-115.1--2 (Standard) or Cylindrical Preparation ASA115-3. ANCHORS Jamb Anchors An adjustable anchor is attached to each jamb located 6" from the top of the frame. BASE ANCHORS Loose Anchors Loose base anchors are furnished with each frame. Gypsum board must be notched to allow base anchor to be fastened directly to the steel or wood studs. TYPICAL INSTALLATIONS FOR BESTWALL PARTITION SYSTEMS 1.1/4" r 1" CCIREBOARD 1-1/2" \ 1/2" 2-1/2" STUD ! 4-1/2" 2-1/4' 1" COREBOARD OR (2) 1/2" x 6" WIDE LAMINATED STRIPS 0J I" COREBOARD EpSj -- 1/2" BESTWALL GYPSUM WALL BOARD GYPSUM WALL BOARD 5/8" BESTWALL GYPSUM WALLBOARD 1/2" BESTWALL GYPSUM WALLBOARD CONSTRUCTION AND INSTALLATION DETAILS ANCHOR STRAP ATTACHMENT GENERAL NOTES: 1. The rough opening should be finished as square as possible. 2. It is recommended that a small wood block be installed at the bottom corner of each opening. See III. at left. This will give necessary reinforcement required for solid anchoring of the frame at the floor line. 3. If the frame must be removed from the wall, insert two lOd nails into the nail holes on both side of the head. Press down on the nails to disengage the snap-lock corner. 4. For installation instructions, see reverse side of this sheet. SGP 0028151 K SNAP-LOCK CORNER* PAT. PENDING ADJUSTABLE* JAMB ANCHOR GAGE ANCHOR STEPS IN THE INSTALLATION OF THE STEELCRAFT DOOR FRAME FOR DRYWALL PARTITIONS Insert tab on jamb in slot in head. Pivot jamb into place. This will lock corner clips. 6- Place spreader bar between jambs at base. This will in sure proper opening width at base of frame. Level head. Screw base anchors to floor runner or studs. D 7-- Plumb frame by adjusting an chors at top of jambs. Make certain anchors are pressed 8-- Frame is now ready to re ceive a door (toe strip is attached after frame is in- SGP 0028152 B E S T WA L L G " PS U M C 0 M P A UY GYPSUM WALLSQAM) MANUAL 1965 EDITION UTST OF MANUFACTURERS OF METAL COMPONENTS FOR PERMANENT AND MODULE PARTITIONS Section 7 Sub Section I! 10 Curtis Partition Corp0, 722 Liberty Ave,, North Bergen, 'T. J, 2. Donn Products, 700 Bassett Road, Westlake,'Ohio 3. Henges Comoany, 28lU Locust Street, St. Louis 3, 0. U. National Rolling Mills, P. 0. Box 20S, Malvern, Penna. 3. Neslo Partitions, P. 0. Box 1|27, Doylestown, Penna. 60 Penn Metal Co., P. 0. Box ll>68, Parkersburg, W. 'a0 7. White Partitions Co. 36 Clenwood Ave., Boston 36, Mass. SGP 0028153 SYPSUH WALLBOARD MAMJAL 196? EDITION -2- MOVABLE PARTITIOtT TAX CREDIT Section 7 Sub-Section E The new 7% investment tax credit on investments in "business equipment and other depreciable personal property is an important sales aid for movable partitions*. Permanent interior walls are considered structural components and therefore do not qualify for the 7$ tax credit, Movable partitions are considered depreciable bus iness property and will quality for the credit. This pertains to partitions used in office buildings or any type of business structure. Assuming that the cost of movable -nartitions for a typical office building is $50,000 and that their useful life is 10 years (that is, it is expected that they will be used for 10 years), the amount of $3,500 (7$ x $50,000) can be deducted from the 1964 tax bill, regardless of when during the year of 1964 the purchase is made. In addition to the 7% tax credit, you are also entitled to depreciate the movable -nartitions at 20% of their cost for the first year of their purchase, no matter when during the year the purchase is made. Thus, for the movable partitions cost ing $50,000, depreciation in the amount of $10,000, for the year of purchase, can be deducted*. Purther, if it is expected that the partitions will be used for 10 years, they can "02 depreciated at 10$ for the year of purchase and thereafter until the cost, less salvage value, is recovered. In figuring the 10% depreciation, however, the amount allowed is prorated according to the month of the year in which the purchase is made The tax credit and depreciation picture for the first year, with respect to the movable partitions, would look something like t3his: Movable Partitions, purchased l/l/64 Tax Credit @ 7%> $ 3>500o00 First vear Depreciation @ 20% 10,000.00 Basis for Yearly Depreciation Regular Depreciation 10% $50,000*00 17.500.00 $36,500.00 $ 3,650.00 SGP 0028154 Thus: First. the taxable income is reduced by $13,650 (depreciation of $10,000 and $3,650.00) . Second, the tax itself is reduced by $3.500.'n0 (7% tax credit;. . Obviously, the purchase of movable partitions involves very substantial tax savings-. This is particularly important in the case of speculative building. (Some legal opinion even indicates that this can be applied to apartment buildings as well as commercial structures. This would have to be verified on a local basis for each particular instance.) The principal argument for the use of permanent wall construction is the lower initial cost. It is now apparent that any additional cost for movable partitions over fixed walls mifht well be offset by the tax advantages. It is important to remember that, in order to receive proper tax credit, the movable partitions must be billed separately to the owner. If the price is buried in the general contract, it may be difficult to prove the cost. (NOTE: Please verify this tax information with your local tax consultant) A IA FILE N O . 3 5 -H -6 DO NX HIGHLANDER Series of Movable Partition Systems Floor to Ceiling -- Cornice High - Rail High - Full or Half Glazed - Infinite Variables The Highlander Movable Partition is a new concept of sim- f-">v plicity and economy, designed and engineered for those con cerned with both function and beauty for interior space. Created to allow limitless selection of module, panel size or thickness, color or texture yet allowing complete electrical accessibility through hollow construction and varied base designs. Radically few parts function uniquely to form the structural framework and permit disassembly, relocation, interchangeability or accessibility of individual sections or panels with ease and efficiency. The Highlander Steel Stud, the basis of the system, gives more strength at lower cost, due to its shape, than any other build ing material. It is a new tool for freedom of expression, long term economy, fast erection time and lifelong beauty. DESIGN' DATA When stud tracks are positioned any modular panel sections can be individually slid into place. These panels can be removed and replaced in minutes without dis torting adjacent framework and assembled parts. In contrast to ordinary sandwich panel-type partitions, the Highlander System'??^'' is of hollow construction allowing ease of accessibility to mechanical and electrical devices which run free vertically between panels or horizontally in the base. There is no one size or one type of panel that is required in the system. Panel selection in colors and textures of materials such as gypsum board or plywood in a variety of patterns and colors of the following thicknesses can be used: '4", V2", or Sections can be glazed with glass from Vs" to '4" thickness. Panels can be varied in height and length with a maximum height of 16' and a maximum width of 4'; width restrictions depend upon panel material selected. With the 4' module an intermediate concealed structural stud is employed. SOUND ATTENUATION Employing a 54" thick gypsum board panel on a 24" module. System "A" sound transmission class 36 System "B" sound transmission class 33 System "C" sound transmission class 28 In accordance with ASTM E90-61T and ASA designation: Z 24.19-1957. By a nationally recognized testing facility. Copies of tests available. (The addition of a fiberglas sound blanket increases the average sound trans mission loss by an average of 5 to 6 DB.) HIGHLANDER SYSTEMS System "A" is both assembled and disassembled in progressive sequence. This progressive installation has proven to be the most economical manner of erection. Anchoring of the floor and ceiling tracks completely secures-; the partition. No separate fastening is required for panels and studs since 'Jsf all components interlock automatically in the system. A 2Vi" or 4" snap-on metal base or if desired rubber base may be used. System "B" is also assembled in economical progressive sequence and has the additional feature of complete accessibility and reinstallation of any two adjoining panels without disturbing adjacent panels. This is accom plished without damage to any components. A 2Vi" or 4" snap-on metal base or if desired rubber base may be used. System "C" provides the same complete accessibility as System "B". How ever, the entire system is raised three inches to provide an integrated and unrestricted electrical raceway in the base. The raceway is accessible through a 4" snap-on metal base which is easily removed. System "D" is rail high or rail high glazed. Available with open or closed base. The components are similar to System "A". Floor anchors are adjustable to one inch for leveling. This system is aesthetically harmonious and completely compatible in ap pearance with the other systems. SPE CIFICATI O N S Scope of Work: Furnish and install Donn Highlander series of partitions as manu factured by Donn Products, Inc., as indicated on plans and/or elevations as follows: Shop Drawings: Submit in triplicate drawings showing the complete floor plan -iE^s with typical details, elevations, special conditions, glass type, panel materials, and 'vffii color of finish. Shop drawings shall be approved by architects before proceeding with the work. General: Partitions shall be skeletal-type roll formed steel structural frame with inserted panels or glass. Net thickness shall be 2%" with hollow core. Module: The partition module is a function of the spanning characteristics of the panel material selected. Longer modules shall be achieved with interior concealed studs. The maximum module recommended is 48 Vi ", with a standard 48" panel. STEEL SYSTEM Studs: The exposed steel stud shall be a minimum metal thickness of .030". The exposed flange shall be %" wide. The stud shall be provided with tabs punched from the web at a distance from the flange of (Vi", Vi" or 5/b" depending on the panel thickness). Tab support behind the panel shall be 8" on center. Stud Track System "A": Shall be minimum steel thickness of .021". Provide suit able anchorage at a minimum of 2' on center. Stud Track System "B" and "C": Shall be minimum steel thickness of .059". The track shall be punched with a depressed tongue shape to allow for anchorage to floor and ceiling, insuring the installation of anchors below the surface of the track and providing a smooth surface for the movement of the panel. Corner Posts all systems: Shall be formed from .030" steel and shall be flanked on each side by a stud secured by bending the stud tabs. Snap-In Glazing Mold all systems: Shall have a minimum thickness of .021" steel. The molding shall be installed flush with the flange edge of the stud into which it snaps. The molding shall surround all four sides of the opening to be glazed. Glazing: Standard glazing mold shall be gray rigid vinyl to accommodate Vs" to Vi" glass or panel material. Molding shall fit in the recess provided by the glazing mold herein before specified. Electrical Raceway System "C" only: Shall be formed by two parallel tracks held apart by spacers. This raceway shall form an accessible raceway for wiring. Door Frames: 16 or 18 gauge cold rolled steel flush design 2%" width, available in all sizes. Specify hinge and strike preparation requirements. Paint Finish: All exposed surfaces shall be primed and finished with a hard oven baked synthetic enamel of manufacturer's standard color. (See color chart) ALUMINUM SYSTEM The following components are available to provide a complete "A" type system in Aluminum. These components are 6063-T5 aluminum etched and anodized. Snap on trim for steel studs Ceiling trim for full height partitions Cornice cap for cornice high partitions Base available in 2 Vi " or 4" height "F" corner molding Erection: Partitions shall be installed in a workmanlike manner. Joints between [oining members or ad|oining members shall be perfectly aligned and close fitting with all vertical members. All work shall be guaranteed for a period of one year against defective materials and workmanship. It VA IAB LE S ODIMTm DONN PRODUCTS, INC. 700 Basjett Road WeslJoke, Ohio 44091 Area Code 216 Phone: 871-1000 SGP 0028162 16a He PARTITION WALLS HENGES COMPANY, INC. ADVANTAGES ATTRACTIVE--Styled to fit any decor. Blend or contrast by selecting from the widest range of colors, textures and materials. LOW COST--Unique construction makes this com pletely movable and reusable partition the most economical wall available. MOVABLE--Easily moved and reused. Henges Movable Partitions can be relocated quickly and often with few or no additional parts. FUNCTIONAL--Improves office efficiency and morale by creating private and semi-private work areas. Organizes floor space for maximum effectiveness. VERSATILE--Unlimited choice. Modules, colors, materials, glazing and heights can all be selected with complete freedom of design. EASE OF INSTALLATION--The usual clutter and disturbance is eliminated, providing earlier occu pancy. In existing buildings, installations are often made during normal office hours without upsetting routine. IMMEDIATE DELIVERY--Generally the only par tition stocked by local distributors and available for prompt installation. Local warehousing is sup ported by a large factory inventory. LOCAL SALES & SERVICE--There are more than 90 distributors who sell and install these versatile partitions. These responsible, well known local companies are factory trained. Write for the name of the Representative in your area. EXPERIENCE--Since 1932, the Henges Company has served the building industry and maintained a reputation of quality and integrity. STEEL Steel partition members are manufactured of high strength electrolytic zinc coated steel by the latest precision roll forming processes. Functional design--occurrate fabrication--satin anodizing ... All are part of the natural beauty and workability of this new system utilizing architec tural grade 6063-T5 aluminum alloy. SGP 0028164 2 V r": PARTITION WALLS Versatility . . . the key word in Henges Movable Par titions. Changeable, movable walls with an unlimited choice of materials, finishes and dimensions. Known for years by the trade mark, Mova-Wall, Henges Movable Partitions are now more versatile than ever. The same fine quality and engineering found in our traditional steel system is also available in our aluminum system. J SGP 0028165 HENGES COMPANY, INC. PANEL MATERIALS Almost any material can be selected as a panel skin. Included are wood veneers, steel, gypsum board, cement asbestos, high-pressure laminates, hardboard, aluminum, plywood and fiberglass. A wide choice of panel cores is also available with honeycomb and gypsum board being used most often. Pre-finished materials, such as vinyl covered gypsum board, melamine faced hardboard and plastic finished cement asbestos board, are recommended. In addition, trim and panels can be furnished in any color factory applied baked enamel. Partition trim, as well as panels, are available in five different wood grains of cherry, oak, walnut, and maple. Partitions can also be supplied ready for field painting on the job. A. A specially designed perforated pattern (n" holes on 14" staggered centers) is used on one or both sides. Glass fibre blanket absorbs sound and when perforated on both sides, a gypsum board baffle is used to stop transmission. B. 20 ga. stretcher leveled steel, with welded perimeter channels and honeycomb core, makes exceptionally strong, light weight panels. C. Melamine faced hardboard is laminated to honeycomb core for low cost, light weight panels, ideal for most wall conditions. D. Extremely economical and incombustible, Vi" thick gypsum board (plain or vinyl covered) is bonded to a center core of gypsum strips. Sound attenuation is 41 db. in speech privacy range. E. Custom panels, such as cork board, chalk board or peg board, are often made up for special use in schools, offices and government SGP 0028166 installations. 4- 16a SGP 0028167 HENGES COMPANY, INC. SPECIFIC DETAILS 16a He GENERAL DETAILS RECENT INSTALLATIONS Veterans Hospitals Martin Aircraft General Services Administration Southwestern Bell Telephone United States Army General Dynamics Delta Air Lines University of Georgia Coca-Cola Sun Oil Company American Red Cross Pacific Telephone Co. American Can Company Allegheny Ludlum Steel Corp. General Electric Co. Colgate-Palmolive Co. Monsanto Chemical Co. McDonnell Aircraft Corp. National Biscuit Company United States Air Force International Paper Co. Olin-Mathieson Chemical Corp Eastern Air Lines Remington Rand, Inc. Mead Corp. B & O Railroad Proctor and Gamble University of Missouri Corps of Engineers DISTRIBUTORS IN PRINCIPAL CITIES SPECIFICATIONS ALUMINUM SYSTEM GENERAL--Furnish and install movable aluminum partitions as manufactured by Henges Company, Inc., St. Louis, Missouri. Partitions shall be of the flush panel type with panels thick. Trim shall not protrude more than Vs" from panel. MATERIALS--Partition trim shall be Type 6063-T5 extruded aluminum. Base shall be flat, snap-on, with no exposed screws, and neatly notched at all posts. PANELS--Panels shall be 1 V\b thick and constructed as follows: (select type from page 4). Independent laboratory sound transmission tests shall be furnished. DOORS & FRAMES--Frames fot 1 Vs" doors shall have 1 pair 3'/i x 3l/i butts. Frames for 1 3A" doors shall have 1 Vi pair 4Vi x 4'/2 butts. All butts and hardware to be fully mortised. Doors shall be (wood, hollow steel). GLASS--Glass shall be (type and thickness) and vinyl gasketed both sides. Stops will have no exposed screws. FINISHING--Exposed aluminum shall be satin anodized. Panel finish is specified in panels section. STEEL SYSTEM GENERAL--Furnish and install movable partitions as manu factured by Henges Company, Inc., St. Louis, Missouri. Partitions shall be of the flush panel type with panels I Vm" thick. Trim shall not protrude more than Vs" from panel surface. MATERIALS--Partition trim shall be minimum 20 gauge. Structural members, such as stud, corner post, cornice, shall be minimum 18 gauge. All steel parts shall be roll formed of electrolytic zinc coated steel. Base shall be prefinished black baked enamel and neatly notched at all posts. PANELS--Panels shall be 19/t" thick and constructed as follows: (Select type from page 4). Independent laboratory sound transmission test shall be furnished. DOORS & FRAMES--Frames for 1 Vs" doors shall be flush with other trim, 16 gauge, and have 1 pair 3'/2 x V/i butts. Frames for 1 %" doors shall have 1 Vi pair 4!/i x 4'/i butts. All butts and hardware to be fully mortised. Doors shall be (wood, hollow steel). GLASS--Glass shall be (type and thickness) and vinyl gasketed both sides. Stops will have no exposed screws. FINISHING--Partition trim shall be (field painted, baked enameled, wood grained to match panels). Panel finish is specified in panels section. IMANUFACTURED BY SGP 0028170 | HENGES COMPANY, INC., ST. LOUIS, MISSOURI 63103 NESLO ^ 1!>.>| agpo 1 ovarma BSBaaa, i i 1 |" t iJimEl'Ja atife # ^ Li i Lpaca. ***&*, j t r-v 1 i" cssAs %jt E-lisa eJlLa !r?**?-,imfe mlifmt 'wi i& "gp$ #& m jj;.v-;:-.v:\..'r/,\',v ^ ,*j c~*'- I'"' * ^ ,;gyj ih, |i0 r-Vi/Lii decorative flexible NESLO MANUFACTURIN ...the functional approach to partitioning! THE BEAUTY of prefinished HARDBOARD products, WOOD GRAINED plywoods, prefinished GYPSUM BOARD products are only a few of the many facing materials which combine to afford the functional and aesthetic qualities of the FLUSH and PANEL Movable Systems. You select the materials which best suit your requirements. NO WAITING for pre-engineered parts or panels. Clip-Grip Partitions are designed to be functional and interchangeable without special tools. COMPLETE ACCESS to any point within the partition without the necessity of demounting adjoining panels. fluatH movable The slim TIFFANY design of the Flush Movable system permits dis tinctive partitioning, The, combi nation of satin finished anodized aluminum or prepainted baked enamelled;:jmpuidiM with your selected facing mate rials, combine; ,ta;estahlish the great popularity'of this system. ALL FRAMING COMPONENTS ARE; INTERCHANGEABLE WITH BOTH THE PANEL AND MONOLITHIC SYSTEMS. A CLIP-ABLE SYSTEM Tiffany panel movable A CONTEMPORARY panelled look is the attractive appearance of this completely salvable system. Economy is the result ofsinm!* design and-V.iMn^inn:';ter' creating ease of construction as well as re-use. Prepainted; as well as aluminum mpuldinjfs arb Avail able for Panel M^^ ALL FRAMING COMPONENTS ARE INTERCHANGEABLE : WITH BOTH THE FLUSH AND MONQLITHIC SYSTEMS. ; A CLIP-ABLE SYSTEM Contemporary "y\ KUSH CUP N*3 9NAP*ON CUP No. 2 SGP 0028172 NESLO "Q-Z" (Quiet Zone) PARTITION - THE HIGHEST SOUND TRANSMISSION LOSS in movable partitioning. Available to you at an extremely low cost. A sound attenuation of 45 dbs. Conclusive test data available. Tests based on a complete 9' x 14' parti tion, from a recognized Testing Laboratory. NO WAITING FOR SPECIALISTS. Partition costs for labor and materials are fixed. Take-down and re-erect is accomplished quickly and economically with components designed for inter-changeability. f CLIP-ABLE, SIMPLE AND EFFECTIVE .* DESIGNED STRENGTH (for partitions to 24'-0") 8 REQUIRES NO TOP FILLER CONSTRUCTION 2 TRULY MOVABLE (for offices, schools, labs, industrial plants) 9 CAVITY WALL CONSTRUCTION (to accommodate all services economically) NON-PROGRESSIVE CONSTRUCTION BEST REDUCTION IN SOUND TRANSMISSION (45 dbs.) 3 SALVABLE AND RE-USABLE 1 WALL FURRING SYSTEM (wall linings to match or contrast partition decor) monolithic eonsiruetlon The finest in drywall construc tion. Elimination of the ever pres ent problem of nail pops and cracking through the use of finely engineered studs and clips.. A truly monolithic surface through positive attachment. ALL FRAMING COMPONENTS ARE INTERCHANGEABLE WITH BOTH THE FLUSH AND PANEL SYSTEMS. . v A CLIP-ABLE SYSTEM Grecian SGP 0028173 SGP 0028174 your local franchised Distributor-Applicator Printed in U. S. A. Keller Products Inc., 41 Union Street, Manchester, N.H. KALWOOD MATCHING MOLDINGS ... your insurance of a trouble-free installation SGP 0028175 KALWOOD MATCHING MOLDINGS THE INSURANCE YOU DON'T NOTICE PROVIDE PROFESSIONAL FINISH FOR PLASTIC LAMINATE, PLYWOOD, AND VINYL APPLICATIONS Glance at any job finished with Kalwood Matching Moldings and you don't notice the insurance that the con scientious builder has provided for his product. You don't notice the insurance of edges held securely in place. You don't notice the insurance of joints that virtually eliminate separation or buckling due to temperature and hu midity conditions. What you do notice is a finish with the beauty of a continuous surface pattern, free of flashy metals or contrasting lines. Kalwood Matching Moldings truly match the pattern and finish (plastic, vinyl or ply wood) of all major laminate manufacturers. Precision-engineered of extruded aluminum with durable veneers permanently bonded to exposed surfaces, Kalwood Matching Moldings are available in shapes and sizes for every building need. To insure a complaint-free installation, specify Kalwood Matching Moldings. beautiful walls... Kalwood Matching Moldings are avail able in a wide variety of shapes and sizes for all wall applications: outside corners, dividers, inside corners and end caps, in any pattern or color of plastic, wood, or vinyl. Easily installed, panels lie flat whatever the heat or humidity, because panels can contract or expand within the molding. handsome tables.,, Kalwood T moldings provide a perma nent edge for fine tables with a durable finish. These sturdy moldings with no exposed metal surfaces can be installed easily and rapidly, providing edges that match perfectly any material you choose. custom-finished counters... Kalwood inside corners or straight-leg coves provide a perfectly matched con toured back-splash molding for countertop construction. With Kalwood Matching Moldings, kitchen or bath room counters can be economically and rapidly finished to provide easy clean ing and durability- SGP 0028176 KALWOOD MATCHING MOLDINGS ARE EASY TO INSTALL Ordinary tools are all that are required to complete your laminate installation with Kalwood Matching Moldings. Moldings can easily be cut to size, and placed into position, following the suggested steps below. WALLS Slide panels approximately half way into Kalwood Moldings, allowing room for ex pansion. Start installing from a corner or door, making certain that starting points are plumb or level. Kalwood Moldings should be nailed every 8 to 12 inches, using a flat head wire nail. inside corner ic Slide first panel into place, position mold ing, and nail. Insert second panel. divider h (dividfr) Place divider molding on panel before putting into position. After applying panel, nail exposed leg of divider, and then insert adjoining panel. outside corner oci and oc2 Place molding into position. Insert panel and nail exposed leg. Insert adjoining corner panel. end cap tc When used for wainscoting, nail molding to plumb line, and insert panel. FOR COUNTERS AND TABLE TOPS t molding > T moldings are available in 3/4", 13/16", IV4 ', and IV2", width. This is a drive-in tee-type molding, which can be bent around a 4" minimum radius when the section of the leg directly behind the bend is cleared out. This will prevent crimping. straight leg cove sic A perfect molding for joining a counter top with a back splash or the wall. It is installed easily by nailing the molding to the back of the counter. clamp down cn For non-drip edges, the clamp down mold ing may be snapped on to the counter edges, and nailed from beneath. For mit ered corners, spread the opening to thick ness of material being used, and cut to the desired angle in a miter box. Moldings are available to accom modate materials of the following thicknesses: 1/16" 1/8" 15/64" 1/4"* 9/16" 5/8" 5/32" 3/8" 3/4" 3/16" 7/16" 13/16 1/2" *1/4" natural wood veneer available in Weldwood^ from IJ. S. Plywood. KALWOOD MOLDINGS TRULY MATCH THE PATTERN OF VIRTUALLY ALL MANUFACTURERS: some are listed below LAMINATE MFGRS. CONSOWELD FIBERESIN FORMICA LAMIDALL (Woodall Industries) MELAMITE MICARTA (Westinghouse) NATIONAL PLASTIC PROD. CO. INC. NORPLEX (Northern Plastics) PANELYTE (St. Regis Paper) PARKWOOD PIONITE (Pioneer Plastics) RAILITE (Reiss) TEXTOLITE (General Electric) WILSON ART DECORATIVE HARDBOARD ABITIBI LAMIDALL MASONITE PREFINISHED PLYWOOD U. S. PLYWOOD VINYL COVERED GYPSUMBOARD BESTWALL GYPSUM (Eternawall) NATIONAL GYPSUM (Durasan) KAISER-GYPSUM U. S. GYPSUM (Vinyl Covered Sheetrock) Kalwood Matching Moldings are available through your sheet supplier. If not available in your area, contact Keller Products direct. Kalwood Matching Moldings are available in shapes and sizes for every building need. HOW TO ORDER In ordering Kalwood Matching Molding specify: A) SHAPE IC (inside corner); OC (outside corner) etc. B) SIZE The opening in the molding to receive the material with which it is being used: 1/16" laminate, 1/4" paneling, 3/8" vinyl gypsum board, etc. C) PATTERN The manufacturer's pattern number for the material being used: FA 342 Dark Walnut, etc. SGP 0028178 HOW TO SPECIFY "Molding shall be Kalwood Matching Moldings as manu factured by Keller Products, Inc. 41 Union Street, Man chester, N. H." KELLER PRODUCTS 41 Union Street Manchester, New Hampshire Area Code 603 -- 627 - 7887 Kalwood Matching Moldings are another product of one of the world's leading manufacturers of plastic products, laminated sandwich panels, flat and molded plywood. Printed in US A. 9-63-95 GYPSUM UALEKOADD MANUAL 1965 Edition -3- Section. 7 Sub-Section 5 G-YPSUM WALLB0A3D PARTITIONS STDSL DOOR FRAMES (FENESTRA) Mr. Hummer and the Laboratory people at Paoli in the nast have worked to develop details of these frames and to include features which Bestwal'l people thought were desirable for a good three piece metal door frame for use in the various Bestwall drywall partition systems. There is a folder of details which all Salesmen concerned with knowing the drywall contractor and his -problems better, should study carefully. These folders include reference to standard frames from use with a 2~l/4n thick partition up to one; 4-5/8" thick. In addition, their rolling fexilities are set up such that they can make the same type door frame for thickness partitions depending, of course, on the quantity involved and a minimum price for the setup. Por further assistance, there is included a copy of personnel of this organization in various parts of the country who may be contacted for further information and availability of these frames. Many are being stocked in warehouses around the country o This information is to guide you in assisting your Drywall Contractors obtaining such accessories that are needed in erecting gypsum wallboard partitions. It is not meant to recommend this particular door frame to the exclusion of others which may do a satisfactory job and may be used with Bestwall partitions equally well. SGP 0028179 GYPSUM WALLBOARD HAHUAL I96J 3DITIOil Door Products Division 4040 '.Jest 20th Street Erie, Pennsylvania ATLANTA: CHICAGO: CLEVELAND: DETROIT: PHILADELPHIA: PHOENIX: PITTSBURGH: SOUTHWESTERN: LUBBOCK: - kFENESTRA IFCORPORATED Section 7 Sub-Section E John McKechnie Manager of Sales 221 Forth La Salle Chicago 1, Illinois DISTRICT MANAGERS Phone Mr. L. N. Markuly 1050 ITorthside Drive, N.VT Atlanta 18, Georgia TR >1765 Mr. H. G. Lettow 221 North. La Salle Street Chicago 1, Illinois 782-7960 Mr. F. D. Clifford 4040 West 20th Street Erie, Pennsylvania T3 8-2001 Mr. R. I . Hoppe 5900 Caniff Avenue Detroit 12, Michigan TW 2-6800 Mr. J. T. Talman 732 Dale Road Huntingdon Valley, Pennsylvania TU 6-3687 Mr. L. A, Patterson 4747 :Torth l6th, Rm. B 134 P.0. Box 10031 Phoenix 16, Arizona CR 4-3i4l Mr. V. J. Graziano 201 Chamber of Commerce Building 4ll Seventh Avenue Pittsburgh 19, Pennsylvania CO 1-2695 Hr. Bayford U. Tanner 2108 Fifty-third Street Lubbock, Texas Sherwood 4-5762 SGP 0028180 shimming and caulking the customary gap between the frame return and the finished surface of the gypsum board. The new FEN*DRY Frames fit fast! They go up in minutes . . . after the drywall is up. And they are there to stay. The three inter locking members fit fast to the drywall and are anchored right into the wall at the base. Unique lock joints provide superior strength at the corners and guarantee perfect miters. FEN-DRY is the one frame that makes prac tical the expanded use of drywall in com mercial construction. SAVE TIME FEN-DRY frames are installed in minutes . . . fifteen minutes on the aver age! This means that four times as many FEN-DRY frames can be installed in a given time and that labor costs are cut by four! Eliminated is the extra time required in (1) setting to floor slab, (2) attaching frame anchors to studs, notching and fitting gyp sum board into and around frame, and [3] LOOK BETTER FEN-DRY Frames are made for drywall. They hold tight to the wall, eliminating unsightly gaps. An 89 frame angle and a Va inch double-back bend around the complete frame provide a vicelike gripping area. Their corners are locktight miter joints, providing maximum strength and a continuous smooth trim line. STAY IN PLACE FEN-DRY Frames fit fast and stay fast. They are engineered for drywall; even the weight of the door works to advantage--tension and pull function to maintain the frame in perfect locked posi tion. Special welded-in anchors stiffen the frame at the key points and serve as a stop in plumbing the frame. Heavy gauge sill anchors, welded in jambs, lock the frame to the wall at the floor runner. Premortised jambs for template hinges and ASA strike further reflect the quality of the FEN-DRY Frame ... a frame that has undergone a 500,000 cycle door-slam torture test to prove its positive anchoring. SGP 0028182 SGP 0028183 FRAMES DRYWALL PARTITION SPIRAL-CORE STEEL STUD 2" x 4" STUD PARTITION PARTITION PARTITION (Closed Chan. TRUSSTEEL STUD PART, OPEN CHAN NAILABLE PARTITION STUD PART. (i.e. Holostud) $ lJ/s" Frame shown--ls/t" Frame is single rabbet All throat depth available in cased opening. SGP 0028184 WALL * FEN-DRY frames are designed to ex ert a vise-like grip to the wall around the frame. On a typical frame, some 34 feet of Vs" bearing surface is squeezed inward against the wall anchoring the frame securely. DRYWALL FRAME SPECIFICATIONS Frame for all drywall construction shall be of the design and construction as manufactured by Fenestra Incorpo rated under the trade name of "FEN-DRY." All standard and cased opening frames shall be of 16 or 18 Ga., with throat dimensions of 23/s'', 2'/V', 2/s", 27/a", 3V2", 3V4", 45/s,,1 47/s", 5" or 6*/8". Frames shall be formed with integral stops and rabbets and shall have a double return on the back bed designed for erection after wall is in place. All frame members shall be formed to grip wall firmly when slipped over wall. Corners shall be mitered and reinforced and shall form neat, tight joints when assembled. Each cor ner shall be locked with sheet metal screws on the headbar return to insure positive locking and rigid corners. Each frame shall be fully mortised and reinforced to receive template hinges and an A.S.A. strike. No welded-on hinges shall be allowed. Strike and hinge reinforcing shall be equipped with dust covers. Jambs shall be further strengthened by two heavy gauge stiffeners to provide proper gripping action and bearing surface against the wall. Each jamb shall be provided with welded-on sill anchors designed to be attached with no notching of wall board. There shall be no visible fastening devices along the faces or rabbets. All frames shall be bonderized and receive one coat of baked-on metallic primer. Steelcraft offers tremendous flexibility and variety in the very finest and most complete line of standard doors and frames available, and they can be prepared for practically every type and function of hardware. Steelcraft Distributors are thoroughly qualified to give complete technical assistance in preparing and coordi nating hardware schedules and approval drawings at the local level for "instant", effective service. THE STEELCRAFT MANUFACTURING COMPANY 9017 BLUE ASH ROAD, CINCINNATI, OHIO, 45242, U.S.A. By using stock, regular door frame sections (called sticks), your Steelcraft Distributor can provide any type of frame combination . . . entrance units, transoms, sidelights, partition walls, stair enclosures, end walls. Made-toorder units are fabricated from local inventory of fabricated parts and as sembled by factory-trained men. NUMERALS IN THE ABOVE INSTALLATIONS ARE KEYED TO THE DETAILED DRAWINGS BELOW. . :fa]. Adjustable Connection at Rigid Frame ffl m I .if r Mullion Splice Anchor Existing Wail Anchor H OMPLETE Typical Connection Detail 4' Mullion with Reinforcing for Extreme Wind Load Conditions INFORMATION. WRITE Vertical Splice Connection (Large Shipping Units) FOR TECHNICAL DATA SHEET STEEr K-18, K-16 (Primed, edge seams exposed) H-18, H-16 (Primed, no exposed joints) A-50 (Aluminum) KS-20, KS-18 (Stainless steel) KP-18 (Porcelain enamel) SPECIFICATIONS 1. Doors shall be made of (cold rolled stretcher level steel 18 gage--16 gage)(.050 aluminum #3105 H-25)(stainless steel #304 20 gage--18 gage). 2. Doors shall be full flush of pan type construction. 3. Doors shall be reinforced, stiffened, sound deadened and insulated with Kraft honeycomb core completely filling the inside of the doors and laminated to both inside faces of the panels. 4. Doors shall be mortised and reinforced for hinges and locks. Doors shall be reinforced for closers and other surface-applied hardware when required. 5. All doors shall be bonderized and receive one coat of baked-on prime paint. 6. Doors shall be equal to Steelcraft (K-18), (K-16), (H-18), (H-16), (A-50), (KS-20), (KS-18), (KP-18) doors. 3/32" NOMINAL DOOR WIDTH NET DOOR WIDTH T/a* DOOR HANDING SINGLE DOOR PAIRS OF DOORS R.H.R.B. L.H.R. B. Act. C- INDICATES KEVSIDE OF DOOR STANDARD DOOR SIZES Nominal Door Widths 2'-0" 2'-4" 2'-6" 2'-8" 3'-0" 3'-4" 3'-6" 3'-8" 4'-0" Nominal Door Heights EQUAL NOMINAL DOOR HEIGHT NET DOOR HEIGHT EQUAL 2-3/4- "I BACKSET 3T/4-' FINISH FLOOR ELEVATION GENERAL NOTES LOCK PREPARATIONS--Standard Government 161 (ASA 115.2) or Government 86 (ASA 115.1) when ordered. Other lock preparations optional as specified. HINGE PREPARATION--Vh pair of 4'A x 4l/2" template hinges for 6'-8", 7'-0", and 7'-2" height. 2 pair of 4'/2 x 4'/2" template hinges for 8'-0" heights. PACKAGING--Each door is individually wrapped in corru gated cardboard with wood stripping on vertical edges of package and banded together with steel straps. FINISHES Because of the wide variety of finishes and colors available, these doors are ideally suited to meet every architectural requirement. ALUMINUM DOORS--Offered in mill finish, prime finish, etched and lacquered finish, painted, anodized. STAINLESS STEEL--For both interior and exterior use, maxi mum corrosion resistance, practically maintenance free. PORCELAIN ENAMEL--Furnished in your choice of lasting fade-proof colors, including 47 widely used PEI colors. for complete information Details for Stile and Panel Doors SPECIFICATIONS S-20-8 (20 gage steel 1 Vt" thick) S-20-4 (20 gage steel 1 Vt" thick) S-18-4 (18 gage steel 1 V," thick) 1. Doors shall be (20 gage), (18 gage) cold rolled prime quality steel. 2. Doors shall be flush, of the three section type con struction, consisting of lock and hinge stile and center panel, with tight mechanical interlocking joints. Top and bottom reinforcing channel shall be of 14 gage cold rolled steel spot-welded within the doors. 3. Doors shall be stiffened and sound deadened with Kraft honeycomb laminated to inside of center panels. 4. Doors shall be mortised and reinforced for hinges and locks. Doors shall be reinforced for closers and other surface applied hardware when required. 5. All doors shall be bonderized and receive one coat of baked-on prime paint. 6. Doors shall be equal to Steelcraft (S-20), (S-18) doors. 7. Outswinging exterior doors shall have top cap seal. Details for Stile and Rail Doors S-16-F (Flush panel 1 % " thick) S-16-P (Recessed panel 1 V*" thick) SGP 0028190 SPECIFICATIONS 1. Doors shall be of 16 gage cold rolled steel tubular stile and rail construction. 2. Stiles and rails shall be mitered at the corners, rein forced with 16 gage channels, continuously face welded and ground smooth. Doors shall be provided with 1%'' thick panels made of two pieces of 18 gage steel sepa rated, stiffened and sound deadened with Kraft honey comb laminated within the panels. 3. Doors shall be mortised and reinforced for hinges and lock. Doors shall be reinforced for closers and other surface applied hardware when required. 4. All doors shall be bonderized and receive one coat of baked-on prime paint. 5. Doors shall be eq ual to Steelcraft (S-16-F),(S-16-P) doors. FOR COMPLETE INFORMATION, WRITE FOR TECHNICAL DATA SHEET TRANSOM PANELS Transom Pan els a re available for ceiling height frames in any size to allow the use of standard Steelcraft doors The transom panels match door design in appearance and construction. ASTRAGALS Steelcraft offers two types of astra gals ... split and overlapping. Both types are available in kit form for field installation. OVERLAPPING ASTRAGALS f 7/8"4 Q-138 (No. 6 x 3/8" T H.S M S ) 13/8 - <sraft S-20 x 1-3/8* 1-3/4' SPLIT ASTRAGALS Neoprene Gasket 3/8*'' 17/32'_* 1 ''7 J / DOOR STRIP COVER STRIP P? Design details. Q-073 (No. 10*3/8' B.H S M.S.) ADJUSTMENT 000R EOGES tshtyt** Gaskets should touch when doors are closed. Design al lows easy field adjustment. COVER INSTALLATION DOOR EDGES n tgpj After attaching and ad justing door strips, snap cover strip into place. This design feature pro vides you with a neat and secure installation. LOUVERS Stamped, fixed, and ad justable slat louvers along with air-conditioning grille are available in kit form or factory installed. STAMPED LOUVER Free air 26% of total area. Top louver when speci fied. 8" L 101 2'-0" only. 12" L 102 2'-4" or over. SLAT LOUVER Fixed: free air 50% of total area. Ad justable: free air 40% of total area. Louver opening width is 12'Vis" less than door width. (Fixed) 14" L201 20" L202 24" L203 (Adj.) L301 L302 L303 AIRCONDITIONING GRILLE Free air 81% of total area. 8" L401 14" L402 20" L403 24" L404 HARDWARE FLEXIBILITY All Steelcraft doors and frames are reinforced, and prepared for a wide variety of hardware. A.S.A. STRIKE The use of the ASA strike will provide com plete freedom of hard ware since the outside dimensions of the strike arethe same regardless of the type of lock HINGES In addition to standard hinge preparations, Steelcraft doors and frames can be furnished with many other hinge O preparations to meet 00 various job conditions. CM Heavy-weight butt oo hinges. 0. Half mortised hinges. 0 Pivots. CO Floor checks. Anchor hinges. Spring hinges. FOR COMPLETE INFORMATION, WRITE FOR TECHNICAL DATA SHE SPECIFICATIONS All Steelcraft Fire Doors and Frames shall be manufactured in strict accordance with the specifications and procedures of the Under writers' Laboratories. (Both U. S. and Canadian Label Service is available.) LABELED DOORS Labeled doors are identical in appearance to non-labeled doors, The construction of labeled doors varies from standard door con struction to meet Underwriters' requirements. All labeled doors carry labels designating Underwriters' label classification of the door. Gage of door does not determine label classification. LABELED FRAMES Labeled frames are identical in appearance to non-labeled frames. Underwriters' requires that labeled frames must have no less than a V>" stop and must be provided with welded-on masonry strap anchors. Underwriters' labeled frames are intended for installation in masonry wall construction to establish an overall wall of fire pro tection. NOTE The information contained in this sheet is in accordance with Under writers' Laboratories, Inc. specifications and procedures. It de scribes those labeled products available from Steelcraft as of August, 1963. DETAIL OF REMOVABLE MULLION HEAD AND MULLION ANCHOR MULLION TOP ANCHOR 1 /4 - 20 x 5/8" T.H.M. SCREW (3) 1 (4 - 20 * 5/8" T.H.M. SCREWS No. 10 x 3 14" B.H.S M SCREWS 1 14 20 x 5/8" T.H.M, SCREW Removable mullion can be used on Steelcraft's labeled transom frames. Labeled transom frames available for single or pairs of doors. LABEL CLASSIFICATION AND USE IN BUILDINGS A 3 HOUR RATING Openings in Fife Walls ond Division Wolls be tween buildings with a rating of 3 hours. DOOR LINES AVAILABLE FLUSH H-18 x 1 3/4 DOOR TYPES AVAILABLE MAXIMUM SIZES AVAILABLE H - 16 * 1 % SINGLE 3670 PAIR 7070 B 1 Vi HOUR RATING Opem ngs m Vertical Shafts with o fgtmg of I'j hours. S - 20 x 1 % SINGLE 3072* PAIR - NOT AVAILABLE C % HOUR RATING Openings in Corridors and Room Partitions with a rating ol 3/4 hour. STILE AND PANEL S-20 x 1 3/8 S-20 x 1 3/4 S-18 x 1 3/4 FLUSH S - 20 x 1 54 SINGLE 3072* PAIR 6070 S-18 x IV* SINGLE X72* PAIR 6070 D I V, HOUR RATING Openings m Exterior Walls with a rating of 1/j hours. E % HOUR RATING Openings to Exterior Fir* Escapes with a rating of 3/4 hour. H-18 x 1 3/4 STILE AND RAIL $-16 x 1 3/4Flush $-16 x 1 3/4Recessed H-18 x 1 % SINGLE 3670 PAIR 7070 s -16 x i y4 SINGLE 4080 PAIR 8080 H0 G4 G6 NL V-Llte Oeor Avolloble *NOTE: Singly S-20 and ^18 are approved thru 7'-2" high only with honeycomb center panel and mineral wool filled stiles. Doors fully in sulated with minerol wool are approved thru 7'-0'' high single ond poir. FRAME FOR LAMINATED WALL NOTE SPECIAL CONSTRUCTION. UNIQUE WITH STEELCRAFT 1 /4 - 20 x 5/8" T.H.M. SCREW MULLION BASE ANCHOR 1 14 - 20 x 5/8" ^T.H.M. SCREW 3/8" x 2" HEX HEAD )/M. SCREWS BY OTHERS No. 10 x 3/4" T H.M. SCREWS SGP 0028192 STEEL EXPANSION SHELLS FOR 3/8" M. SCREWS BY OTHERS Frame available with Vh hour or "B" label rating and has been accepted for use in 2" walls having a 2 hour rating. UNDERWRITERS' LABEL FRAMES CLASSIFICATION OF LABEL FRAMES Label frames are not classified. One label frame is used for any label classification door. MINIMUM GAGE REQUIREMENTS Maximum sizes allowed in 16 Ga-Single 3676, Double 5076 or 6070. Maximum sizes allowed in 14 Ga-Single 40100, Double 80100. 18 Ga. is not allowed in any label frame. CONSTRUCTION AVAILABLE KD (knocked down) SUA (Set up and arc welded) SUS (Set up and spot welded) llnbettoritttfi' Haboratorira of anaba n^**" INSPECTED J FIRE DOOR ^ RATING 3 HR. (A) FIRE DOOR EQUIPPED WITH .. FIRE EXIT HARDWARE THE STEELCRAFT MANUFACTURING COMPANY CINCINNATI 42. OHIO GENERAL NOTES Minimum jamb depth.........Frame for 2" wall thickness Maximum jamb depth.........Unlimited Minimum stop allowed....... Vt" FOR COMPLETE INFORMATION, WRITE FOR TECHNICAL DATA SHEET Finished Opening Height 6'-8" 7'-0" 7'-2" STANDARD SIZES Finished Opening Width Single Double Frame Dimensions Jamb Depth Throat Opening 2'-0" 2'-4" 2'-6" 2'-8" 3'-0" 3'-4" 3'-8" 4'-0" 4'-0" 4'-8" 5'-0" 5'-4" 6'-0" 6'-8" 7/-4" 8'-0" 3" 3%" 4y4" 5%" 6%" 8%" 2" 2V 3V 4V 5V 7y* SECTION AT HINGE THROUGH DOUBLE RABBET FRAME SPECIFICATIONS 1. Frames shall be made of (18 gage), (16 gage), and (14 gage) cold rolled prime quality steel, 2. Frames shall be knocked down. Mitered corners shall have heavy reinforcements with four integral tabs for secure and easy interlocking of jambs to head at each corner. (Spreader bar available if specified.) ALTERNATE 2A Frames shall be set up, arc welded and ground smooth. Set up and arc welded frames shail be furnished with spreader bar attached. ALTERNATE 2B Frames shall be set up, spot welded. Set up and spot welded frames shall be furnished with spreader bar attached. 3. Suitable anchors for jambs shall be provided as re quired by wall construction. Minimum of 6 jamb anchors and 2 base anchors per frame shall be supplied. 4. All frames shall be furnished with two rubber bumpers installed at the factory. 5. Frames shall be mortised and reinforced for strikes and hinges. 6. Strike and hinge reinforcings on frames shall be com pletely enclosed and protected by a plaster guard welded in place. 7. All frames shall be bonderized and receive one coat of baked-on prime paint. Tabs bent SECTION AT STRIKE THROUGH SINGLE RABBET FRAME (3" and 3Va" jamb depth only) Attached with S. M. Screws CORNER DETAILS (KD shown) PREPARATION ADJUSTABLE BASE ANCHOR ANCHOR FOR MASONRY WALL Patented WOOD STUD BASE ANCHOR* ANCHOR FOR CLOSED STEEL STUD PARTITION PARTITION (3" Frame only FG-18-3) NOTE: (8) anchors are furnished with this frame. (2) anchors in head (6) anchors in jambs. for complete Tik i_ii FRAMES 2x3 wood stud with ft" drywall 2x3 wood stud with ft" plaster on metal lath 2x3 wood stud with ft" Gypsum and plaster 2ft" closed steel stud with W Gypsum 2ft" open steel stud with ft" Gypsum 3ft" open steel stud with ft" plaster on metal lath Butted masonry-- brick, concrete block, or poured concrete Wrap around masonry 4" block or tile FRAMES 2x4 wood stud with ft" drywall 2x4 wood stud with ft" plaster 3ft" wire steel stud ft" Gypsum and plaster 3s/a" closed steel stud with Vi" drywall 3!4" open steel stud with ft" plaster 4" open steel stud with ft" plaster 4ft" laminated wall Butted masonry-- brick, concrete block or poured concrete FRAMES nr1 8A Jj FRAMES contour frames STEEI Butted masonry-- brick, concrete block, or poured concrete Butted masonry-- double 4" block combination Wrap around masonry-- 6" block or tile Wrap around masonry-- block and tile combinations Butted masonry-- brick, concrete block, or poured concrete Wrap around masonry 8" block or tile Wrap around masonry olock and tile combination or double tile DRY WALL CONSTRUCTION PLASTER CONSTRUCTION for complete information, write for technical data sheet finest name in metal doors and frames SGP 0028194 THE STEELCRAFT MANUFACTURING COMPANY CAT. No. 248 9017 BLUE ASH ROAD, CINCINNATI, OHIO, 45242, U.S.A. Telex No.021-298, Phone No. 791-8800 Printed in U.S.A. i (pMinn Ik^LnJ Llv_ rp m crp rui LnJ No. 107 Revised 11-64 UNDERWRITERS' LABEL DOORS U^trtoritcrs- liaocratanfS of Catlap FIRE DOOR no HR !AJ FIRE DOOR EQUIPPED VV t T H FIRE EXIT HARDWARE riih vitO.u k \rr manuf.v ~i rkiv ^mpxm SPECIFICATIONS All Underwriters' label doors shall be as manufactured by The Steelcraft Manufacturing Company and in strict accordance with the specifications and procedures of Underwriters' Laboratories. Labeled doors shall be identical in appearance to non-labeled doors. Construction of labeled doors shall vary from standard door con struction to meet Underwriters' requirements. All labeled doors shall have labels attached, designating the Underwriters' Laboratories' label classification of the door. NOTES 1. All door lines are available in galvanized steel. 2. All labeled doors are reinforced for surface closers. 3. Gage of steel does noI determine label classification. 4. Both U. S. and Canadian label service is available. ***** The information contained on this sheet is in accordance with Under writers Laboratories, Inc. specifications and procedures. It describes those labeled products available from Steelcraft as of November, 1964. SGP 0028195 STEELCRAFT THE STEELCRAFT MANUFACTURING COMPANY In U.S.A. . . Cincinnati, Ohio 45242 In Canada . . Malton (Toronto), Ontario finest name in metal doors and frames 1 1 iMiSUifflilitliil S I < l s s 11 s i si_= LABEL C L A S S IF IC A T IO N A N D USE IN B U IL D IN G S STEELCRAFT D O O R LIN E S A N D M A X IM U M S IZE S A V A IL A B L E i siii=!s| Oi5Kll A HOUR R A TIN G O penings in Fire Wads ond D ivision Wolis b e tween b u ild in g s w ith a ra tin g o f 3 hours. | missis 1 ililisli Ke% l '/j AA HOUR R A TIN G O p e n in g s in Vertical lShafts w ith a rn im g o f !'2 h o u rs . rI^ % HOUR R A T IN G O p e n in g s in Corridors and \Room P artitions w ith a ra tin g o f hour. co* m 5< ! [ ]a II lls H! sir to l ZLkl %UJ * 1 M A X IM U M ~ GLASS AREA ' HARDWARE QRE 1 1 LOCKS OR LATCHES Sxb SI? m ^ ifijjl a i\ m lijliilii Hill si I Hi s J ill 111 pi Sit STANDARD PREPARATIONS "1 *3 /4 " Doors 4 -1 /2 " x .1 3 4 " th ic k min. 1 -3 /8 " Doors 3 -1 /2 " X .123 th ic k min. OTHER TYPES AVAILABLE 4 " X .1 3 < r\h ic k (for 1 -3 /8 " doors only) Heavy Weight 4 -1 /2 " (.1 8 0 " th ic k ) OTHER REQUIREMENTS w ith doors. 100 square inches per -S ingle Doors 10 x 10 Standard - 7 x 7P ans of Doors Standard (per leaf) Norrow L ite permitted fo r Flu sh Doors Size? :ci3 | s s i s=: J? JiUi! S: t Ii* 'i SUPPLEMENTARY LABEL * ' Supplementary L a b e l s ig n ifie s th o t door ond hardware com bina tio n has been tested for fire ond p a n ic . H-18 doors ore ovoilable in oil label cla ssifica tio n s w ith sup plem entary labels lor use w ith fire e x it hardware. DEVICES APPRO VED 3 ii R i M IS C E LLA N E O U S CLOSERS DOOR HOLDERS DOORS IN PAIRS 1 S;5*23 ! K J1i J1 J i1 I Jf m i \ 1 == " I ? ill 111 i i Hi Hi 1 i | i h02tf<ut s p1 s. i mi lilJ Mortise 12-9700 and 12-9900 Series Size . . . Single P a ir 4072 7070 X iii _ ij11 jfei t * cji :1 HD s E=3] 2 ED s Si ill D> EH s lD* im~ls ! 1 J i| Ilsllsll si " ... a ililiiJl I*1r%J H O U R R A TIN G O p e n in g s in E xte rio r W alls w it h l! j hours. a rahng of rC H O%U R TM R A TIN G O penings to E x te rio r F ire E s c a p e s w ith a ra tin g of hour. 1- ill ,, F gS Jlj. " . ; fi a ;}j II 1=1 1 L II |f s J? EDs | BD s eD * I O [^DS j i: 1 * [Eg ! 5 NO glass is p e rm itte d . 720 squore inches per lite . Neither dimension U N D E R W R IT E R S ' -Mortise 30 L in e Device Size . . . Single 4072 "P E R M IT T E D G ovt. 161 c y lin d ric a l (1 -3 /8 & 1-3/4") G ovt. 86 m ortise G ovt. 140 in te g ra U n it lock Rim ponic devices M ortise panic devices NOT PERM ITTED Dead locks Push and pull plates Rim lo cks LABEL Deors which bear supplementary la b e ls must hove hardware shipped from the foctory. This includes hinges ond com plete panic hard- DOORS his l-M* SGP 0028196 (nWirY IbLnJLL UllD fincrri Liu No. 107A Revised 3-64 UNDERWRITERS' LABEL FRAMES SPECIFICATIONS All Underwriters' label frames shall be as manufactured by The Steelcraft Manufacturing Company and in strict accordance with the specifications and procedures of Underwriters' Laboratories. Labeled frames are similar in appearance to non-labeled frames. All labeled frames shall have no less than %" stops and shall be provided with welded-on anchors. All labeled frames shall have labels attached indicating conformance to Underwriters' procedures. NOTES 1. All frames are available in galvanized steel. 2. All frames are reinforced tor surface closers. 3. Both U.S. and Canadian label service is available. *** The information contained on this sheet is in accordance with Under writers' Laboratories, Inc. specifications and procedures. It describes those labeled products available from Steelcraft as of January 1964. SGP 0028197 STEELCRAFT THE STEELCRAFT MANUFACTURING COMPANY Cincinnati, Ohio 45242 U S A PRINTED IN' U S A Icr rin LtlI lb No. 117 TYPICAL WALL CONDITIONS FOR STEELCRAFT STANDARD 3" & W JAMB DEPTH FLUSH FRAMES TYPICAL SECTIONS GENERAL NOTES 3" and 3% Jamb Depth Flush Frames are available for both \ %" and 1 % " thick doors in a variety of gages and finishes as listed below. F-18 18 Gage C.R.S., baked on grey prime finish. F-16 16 Gage C.R.S., baked on grey prime finish. F-14 14 Gage C.R.S., baked on grey prime finish. FAL 60 .060 Aluminum, mill finish, anodized, FP-16 16 Gage Enameling Iron, Porcelain Enamel finish. FS-16 16 Gage Stainless Steel with No. 4 polish finish. 2-64 SGP 0028199 STEELCRAFT THE STEELCRAFT MANUFACTURING COMPANY Cincinnati. Ohio 45242 U S A PRINTED IN U S A SGP 0028200 INFORMATION DATA MIn FRAMES RECOMMENDED FOR BESTWALL GYPSUM SYSTEMS BW-101 STEELCRAFT Drywall Frames To be installed into a rough opening after all basic wall construction is completed. DW-16 & DW-18 For 13/8" or 13A" Doors SPECIFICATIONS Frames shall be made of 16 or 18 gage cold rolled prime quality steel. 2. Frames shall be knock down. Mitered corners shall be reinforced with "Snap-Lock"* corner clips to allow easy interlocking of jamb to head 3. Each jamb shall have on ad|ustcrr l.: jamb anchor* located 6" from top of frames. 4. Each jamb shall have a welded-in base anchor attaching plate, which will allow easy installation of loose base anchors in the field. 5. All flames shall be finished wiih three -ubber bumpers in each jamb and two rubber bumpers in each double door head installed 6. All frames shall be bonderized and receive one coat of baked-on prime paint. 7. Standard: All frames shall be mortised and reinforced for hinges, strikes, and all surface applied hardware as required. at the factory. ALTERNATE: All frames shall be mortised and reinforced for strike, surface hardware, and furnished with weld-on hinges. * PAT. PENDING SGP 0028201 DRYWALL-FRAME ELEVATIONS AND SECTIONS 18 Ga. FramesFor l%"Doors; 16 Ga. For 1%" & 1%" Doors FINISHED OPENING WIDTH OPENING WIDTH DOUBLE RABBET SECTION AT HINGE THRU FRAME FOR WALLS 3-1/2" THICK AND OYER 1/2" 9/16" NOTE: Rough opening dimensions are determined as follows: Width of drywall opening may be a minimum of 1M and a maximum of 2" wider than finished frame opening width. Height of drywall openings may be a minimum of 1/2*' and a maximum of 1-1/2" higher than finished frame opening height. CO CO FINISHED OPENING HEIGHT 7'-0" 7'-2" SIZES FINISHED OPENING WIDTH SINGLE DOUBLE 2'-0" 2'-4" 2'-6" 2'-8" 3'-0" 3'-4" 3'-6" 3'-8" 4'-0" 4*-0" 4'-8" 5'"0" 5`~8" 6'-0" 0"-8" 7'-0" 7'-4" 8'-0" FRAME DIMENSIONS JAMB THROAT DEPTH OPENING SINGLE RABBET * *3" 2" *3-1/4" 2-1/4" *3-5/8" 2-5/8" DOUBLE RABBET *4-1/2" 3-1/2" 5-1/4" 4-1/4" 5" 4" *6" 5" 7" 6" *7-1/8" 6-1/8" *Standard Steelcraft Jamb Depths. **Avai!oble for 1-3/8" doors onlv. THROAT OPENING STRIKE REINF. Mr JAMB DEPTH 5/16" ir 1/2" :c_ 1-15/16" OR 1-9/16" -4-- 5/6" 1-3/8" OR 1-3/4" DOOR CM O CM CO OPENING WIDTH CM o o SINGLE RABBET CDa. SECTION AT STRIKE THRU FRAME FOR WALLS co 2-7/8" THICK AND UNDER GENERAL NOTES Hardware Preparation -- Frames for 1-3/8" Doors Hinges -- 1 pair of 3-1/2" x 3-1/2" standard weight template or non-template hinges for 6*8" height. 1-1/2 pair of 3-1/2" x 3-1/2" standard weight template or non template hinges for 7*0" or 7*2" height. Strike - Cylindrical Preparation ASA-11S3. Hardwore Preparation -- Frames for 1-3/4*' Doors Hinges -- 1-1/2 pair of 4-1/2" x 4-1/2" standard weight template hinges for 6*8", 7*0" and 7*2" height. 2 pair of 4-1/2" x 4-1/2" standard weight, template hinges for 8*0" height. Strike -- Universal Preparation ASA-115.1--2 (Standard) or Cylindrical Preparation ASA115-3. ANCHORS Jamb Anchors An adjustable anchor is attached to each jamb located 6" from the top of the frame. BASE ANCHORS Loose Anchors Loose base anchors are furnished with each frame. Gypsum board must be notched to allow base anchor to be fastened directly to the steel TYPICAL INSTALLATIONS FOR BESTWALL PARTITION SYSTEMS 5/8* r' C0RE80ARD OR - I*' COREBOARD 1/2'* BESTWALL GYPSUM WALL BOARD / 5/8" BESTWALL GYPSUM WALLBOARD 1/2'* BESTWALL GYPSUM WALLBOARD CONSTRUCTION AND INSTALLATION DETAILS ANCHOR STRAP ATTACHMENT GENERAL NOTES: 1. The rough opening should be finished os square as possible. 2. It is recommended that a small wood block be installed at the bottom corner of each opening. See III. at left. This will give necessary reinforcement required for solid anchoring of the frame at the floor line. 3. If the frame must be removed from the wall, insert two 10d nai|s into the nail holes on both side of the head. Press down on the nails to disengage the snap-lock corner. 4. For installation instructions, see reverse side of this sheet. SGP 0028203 ADJUSTABLE* JAMB ANCHOR STEPS IN THE INSTALLATION OF THE STEELCRAFT DOOR FRAME FOR DRYWALL PARTITIONS 4- Insert tab on |amb in slot in head. Pivot jamb into place. This will lock corner clips. Place spreader bar between jambs at base. This will in sure proper opening width at base of frame. Level head. Screw base anchors to floor runner or studs. 8- Frame is now ready to re ceive a door (toe strip is SGP 0028204 SGP 0028205 PAOLI, PENNSYLVANIA April 15, 1966 TO: All Regional Sales Managers All Area Sales Managers All Salesmen Distribution Division Sales Personnel CC: Mr. R, I. Fredericks, Paoli Mr, K. A, McCaskill, Paoli. General Sales Bulletin #28-66 Subject: GYPSUM WALLBOARD Re: Suggestions for Hoisting Equipment = Special Truck Hoists and Equipment By; G, C. Moore jw FILE: Gypsum Wallboard Product Manual Number 2, SectionTF A good salesman should be constantly looking for ways and methods to give his customers the kind of service that will assist them to save money. Customers respect (and expect) this kind of service from Sales Representatives, This new piece of Bestwall literature (GP-6630) covers suggested details for a new concept in hoisting equipment. This type equipment has been used extensively in the Texas market to lift millions of square feet of all types of Bestwall Gypsum Wallboard into twelve-story buildings up to and including a thirty-two story building. The lift can accommodate 2! or 4' wide gypsum wallboard up to and including l4v lengths with weight loads of 2000 to 5000 pounds. The complete hoisting assembly as detailed in the new piece of literature includes one lift, one track and three dolly carts, Bestwall does not manufacture or sell this type of equipment. Reference to specific dimensions, gauges of metal and cables and type and thickness of welds have purposely been omitted from the literature. As indicated in the literature, plans for specific equipment should be approved by an engineer in the manufacture of each piece of equipment. The cost of the lift, track and dolly carts may vary from $70,00 to $100,00 per unit (manufactured and painted). The gypsum wallboard is delivered in predetermined units to the job site, raised with the lift and placed on a cart set on the track which extends out from the building. The cart has hard rubber wheels, two swiveled, for easy transfer through out the building, A minimum of three carts is recommended for a smooth distribution operation. A crew of 2 men on the ground to attach the lift under each end of the gypsum wallboard stack, 2 men at the track on the floor being stocked, one operating Continued on next page,,, SGP 0028206 General Sales Bulletin // 28-66 2 April 15, 1966 a walkie-talkie or giving directions to the crane operator and one to position the carts, and two men with each cart for a total of ten, can lift and distribute over 75,000 sq.ft, of gypsum wallboard into a building in three hours. Additional copies of Bestwall "Hoisting Equipment" suggestions literature (GP-6630) are available through the Advertising Department, Paoli, Pennsy1 vania. Also attached is one copy each of literature for other types of hoisting equipment for lifting gypsum wallboard into high rise buildings. 1) Buck Hoist - by Buck Equipment Corporation, 720 Anderson Ferry Road, Cincinnati, Ohio 45238. 2) Champion Jumbo Hoist - by Champion Manufacturing Corporation, 3700 Forest Park Avenue, St. Louis, 8, Missouri. Copies of literature for various types of special truck beds and special types of hoists that are mounted on the truck of your choice are available for hauling and lifting gypsum wallboard into garden-type apartments are also included. 1) Hiab--Hi --Ti 11 - by Hiab Hydraulics, Inc., 3410 Lancaster Pike, Wilmington, Delaware 19805 - 2) Prentice Model G0BC-SR - by Prentice Hydraulics, Inc., Prentice, Wisconsin. 3) Side-0-Matic Titan Series Hi-Lo - by Side-O-Matic Unloader Corporation, P. 0. Box 1561, York, Pennsylvania 17405- 4) Heil Model 6t - by Heil Company, Factories in Milwaukee, Wisconsin; Lancaster, Pennsylvania; Woodbridge, New Jersey; Cleveland, Ohio and Modesto, California. Note that some of the trucks have out-riggers to stabilize the truck hoist or equipment in operation. Contact special equipment hoisting manufacturers and special truck manufacturers in your area for additional copies of literature. Sell more gypsum wa11 board through service to your customers! SGP 0028207 HOISTING EQUIPMENT SUGGESTIONS FROM BESTWALL SPEED OF TRANSFER SIMPLICITY IN DESIGN VERSATILITY (2,000 to 5,000 LB. LOADS) ECONOMY IN OPERATION Details for a Lift and accessories for hoisting and distributing Gypsum Wallboard, Backer Board, Gypsum Lath or Gypsum Form Board into High Rise Buildings. Jsfek. GEORGIA-PACIFIC j [bestwall] GYPSUM DIVISION Assembly and detail of suggested I wallboard handling equipment j (Dolly cart and track) Track TRACK SCALE 1" = l'O" Dolly Cart DOLLY CART SCALE 1" = I'O" SGP 0028209 As detailed on DWG No. G.S. SK-2-10/6/65--Assembly and Detail of suggested wallboard handling equipment (Dolly Cart and Track) I Detail of suggested wallboard "lift" (Lift) 4 REQ'D ITEM #2 MAT'L C.R.S. 4 REQ'D SCALE 3" = 12" ---ft--- ?r-- ) iV ) t-- ?* * ITEM #1 MAT'L AS NOTED SCALE 3/4" = 1'0" 2-REQ'D ITEM #4 1-REQ'D MAT'L AS NOTED SGP 0028210 As detailed on DWG No. G.S. SK I Detail of Suggested Wallboard "Lift" DESCRIPTION The details for the suggested design for a "LIFT'' --"DOLLY CART" and "TRACK" has been used in the Texas area by many sub-contractors for lifting gypsum wallboard and distributing gypsum wallboard in high rise buildings. DRAWINGS Drawings No. G.S. SK-1 and No. G.S. SK-2 give suggested details for your engineers to work out specific details for each and every assembly in all areas for specific design and for your weight load requirements. The "LIFT" may be used with the various types of Boom Cranes and/or the top mounted Linden Type Crane, etc. COMPLETE LIFT AND CART ASSEMBLY D--LIFT--(1) 2)--DOLLY CARTS--(3) 3)--TRACK--(1) Note: The complete assembly is manufactured in some areas, and painted for approximately ($70.00 to $100.00 per unit). SPEED Organization in the delivery, lifting and distribution of various lengths of gypsum wallboard in a high rise building is an important factor the sub-con tractor must consider when pricing partition assem blies in high rise building. Many sub-contractors have delivered, stocked and distributed over 96,000 sq. ft. of gypsum wallboard throughout a high rise building in less than 6 hours with the described assembly. Pre-Pallatized bundles of gypsum wallboard of pre arranged lengths and weights are delivered to a job and lifted and set on the Dolly Carts that have been pre-positioned on the extended track and the Dolly Carts are pulled throughout the building. The wallboard may be hand unloaded or unloaded with var ious types of small fork lifts (Hydraulic or Electric). PALLATIZED BUNDLES OF GYFSOfll WALLBOARD--WEIGHTS SALES OFFICES Consult the Bestwall Sales Office for The Original Glass Fibered Reinforced Gypsum Wallboard. ATLANTA 125 Otterly Drive, N.E. Atlanta, Georgia 30324 CHICAGO 5544 W. St. Charles Road Berkeley, Illinois 60162 CLEVELAND 3530 Warrensville Center Road Shaker Heights Cleveland, Ohio 44122 DETROIT Suite 227, Officenter Building Detroit, Michigan 48235 KANSAS CITY 4233 Blue Ridge Boulevard Kansas City, Missouri 64133 NEW ORLEANS 7800 Alamonaster Drive New Orleans, Louisiana 70126 SAN FRANCISCO 301 El Cerito Plaza El Cerito, California 94532 SOUTHWEST 600 Exchange Bank Building Dallas, Texas 75235 WESTERN Room 404, Tribune Building 143 S. Main Street Salt Lake City, Utah 84101 WILMINGTON Wilmington Marine Terminal Wilmington, Delaware 19899 SGP 0028211 GP-6630 PACIFIC / [bestwall GYPSUM DIVISION a INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA 1S3Q1 Designed expressly for the delivery of dry wall material and similar products, the new HIAB Hi-Tilt gives building material distributors savings in time and dollars impossible only a short time ago. Hi-Tilt loads or unloads up to 30 pieces of 12-ft. wallboard at a time. It picks up the entire bundle, raises it more than 20 feet in the air, tilts it vertically and places it in upper story openings. ! gj CM O CL ^ One operator, standing on the ground, can unload from either side of the truck. Extendable hydraulic stabilizers relieve the truck frame of dangerous stresses. And, when in travelling position, the Hi-Tilt nestles snugly over the cab , allowing complete use of the entire truck body for the dry wall or other material. "The Only Practical Way to Deliver Wallboard" So said a high official of one of the country's largest gypsum manufactur ers after seeing the new HIAB Hi-Tilt in operation. "It makes all other meth ods seem old fashioned." HIAB Engineers designed and developed the Hi-Tilt to do the job safely,effi ciently and economically. All the know how that has made HIAB Speedloaders the most popular hydraulic loading equip ment in the world has been incorpor ated into the new Hi-Tilt. HIAB by-pass valves that prevent overloading, con stant flow valves that reduce shock----these and all the other exclusive HIAB Safeguard Engineering Features-- are found only in the Hi-Tilt. HIAB Hi-Tilts are made to the most rigid specifications in the industry. They are manufactured to give long years of trouble free service. Ask for a Hi-Tilt demon stration. Check its many features against any other method and you'll know why more than 50,000 customers have made HIAB their choice throughout the world. SPECIFICATIONS. Boom Length...................18 ft. Vertical Reach. . . 21 1/2 ft. Weight........................ 2500 lbs. Stabilizer Span... 8 - 12 ft. Mounting Space...15 in. Rotation............................. .3 75 (Area Code 302) 994-0997 998-4632 3410 Lancaster Pike, Wilmington, Delaware 19805 SGP 0028213 PREMTICE Model GOBC-SR Hydraulic Loader CUTS THE COST OF HANDLING BUILDING MATERIALS Manufactured by PRENTICE HYDRAULICS, INC Prentice, Wisconsin This PRENTICE Model GOBC-SR Hydraulic Loader with specially designed multi-use fork permits faster, more efficient yard and job-site handling of gypsum wallboard, plywood, lum ber, roofing and most palletized materials. Lets your operator cut unloading time by 50%. Sheet material can be picked up off a truck bed flat - turned on edge, rotated to any position and quickly elevated up to second or third story openings - all in one smooth hydraulically power controlled motion. Saves you time, eliminates labor, prevents costly damage to materials. Mounts behind the cab on any truck, permits full platform usage. Has its own hydraulic stabilizers. Boom rotates 400 degrees - fork rotates 450 degrees - all hy draulically. Handle your mixed loads of "rock", lumber and roofing with one man at any job-site. Two (2) forged tines, 36" long w/protective tip rollers. Teflon slide bars. Adjustable fork spacing, 16" to 60". Tilt is powered by 4" bore dia. double action cylinder. Hy-torque orbit motor for full circle rotation of fork. Hi-strength steel construction. Self-adjusting automatic brake in knuckle joint to prevent excessive free swing of fork. 52" throat depth. SGP 0028214 Bulletin BH-64111 HE1L EXTREMELY VERSATILE UNIT OF RUGGED, EFFICIENT DESIGN . . . IDEAL FOR AIRPORT OPERATIONS -- BUILDING CONTRACTORSFOR STOCKPILING BY BUILDING MATERIAL SUPPLIERS-ICING RAILROAD CARS-OVER HEAD MAINTENANCE WORK BY MUNICI PALITIES - AND NUMEROUS ADDITIONAL OPERATIONS (SINGLE-AXLE APPLICATIONS)* MODEL 6T CAPACITY HEILIFT UP TO HOIST 6 TONS FOR VERTICAL ELEVATION FOR HAULING FOR DUMPING , GEAR PUMfcSLEEvi!?SlliiNGi TYPE INTEGRAL WEAR PLATES AND BEARINGS HYDRAULICALLY BALANCED CONTROL VALVE, HEAVILY REINFORCED HOIST ARMS EASILY CONVERTED TO A' DUMP , ^ UNIT -- *,, '&>cm BYREMOVIHerrHEiUPPERTEKSION . UNK PINS, HELDINPLACEBY QUICK-., ` RELEASE PIN3;ANDINSERTIH6' I' BERS AND-;*RMS*;THEBOOY##K S. CAN THENj BE QUICKLY RAISED; > -.TO A"60?; DUMPANGLE/ ' < V - -to to mERrei|HjGH^^^ "piRESSUR^WIN-TELE- * CISION-BUILT HOIST b;;,g74''J STROKE, ? j- - Vtotoa. ' -? Spring loaded, quick release pin Is easily removed from upper tension link pin, to adapt unit for dumping. . : NOTE: Proper chassis selection for mounting of Model 6T HEILIFTS is extremely important. Check with The Hell CoiOr your local Hell Distributor for G.V W. snrinp and frame rpniiirements fn nlt vnnr narfirnlai- arnlf-.>Mr. The Model 6T HEILIFT is equally efficient at its fully-raised position as shown above, or at any intermediate position, as shown in the inset. Check its possibilities for YOUR applications! Net Capacity Type of Cylinder Size of Cylinder; Displacement Mounting Height .,,. Approximate Weight Dimension A - , Dimension B , Bodjp.ength C ' The company reserves the right under its product Improvement policy to change; construction .or design detailc and furnish equipment when so altered without references to Illustrations or cpodfleofloni used herein, v SGP 0028216 The World's Most Versatile Boom Unloader Line . .. TITAN SENTEXCLUSIVE DESIGN FEATURES OF Droller-bearing boom TROLLEY * Powered in both directions hydraulically Equipped with flow-control valves for speed regulation and safety Cylinder bottoms at end of travel to eliminate ex cess strain an trolley cables * Swivel trolley assures longer cable life. QSMm-tCTIOli HOIST Hoist is operated by heavy, double-action cylinder Check valve controls lowering speed Direct-lift multiple sheave arrange ment assures smooth, positive operation. O CONTINUOUS TURNING BOOM Rotates continuously in either direction Operated by heavy-duty gear-type oil motor turning steel worm and semi-steel worm gears Equipped with double-row roller chain and double sprockets with hardened teeth Self-aligning bearings used on worm shaft and jack shaft Semi-steel worm wheel has over-size hub for extra load capacity. All-welded, high-strength steel construc tion Six tines easily hand adjusted. (Heavy duty two-tine adjustable fork also available.) Forged Steel tine tips Im proved roller-bearing fork trolley arrange ment. 3 TWIN-LIFT CYLINDERS * Fully enclosed for efficiency, neatness and strength Single brace permits moximum useable bed space Pedestal welded to bed at all points for greatest stability. SAFETY STABILIZERS 6 (OPTIONAL) Engineered to provide maximum lifting power Assure proper distribution of power to boom. * Prevent injurious bed twist when loading or unloading All steel, heavily braced * Adjustable lo uneven terrain Easily racked for transit Hydraulic stabilizers also available. TITAN SERIES HI-LO UNLOADERS ore built in four sizes (see specifications on lengths, boom capacities, heights and depth of lifts, etc.) The complete Sid< includes the unloader, steel or wood bed, fork, body lights, mud flaps, pump, automatic throttle control. The complete unit is mounted and painted in colors o chassis. Side-O-Matic backs their unloaders with this money-back guarantee--tr loader on your truck for 30 days. If you are not satisfied, your money will be SIDE-O-MATIC UNLOADERS ZS HHB MODELS 40-24, 45-17, 45-21, 60-17 NON-SURGE Oil LIKES * Stack type hydraulic control valves, pilot operated, carry oil flow to hoist, trolley, twin boom cylinders and swing motor * All stationary oil lines are J. I. C. Standard Welded Steel hydraulic tubing to eliminate surging and are rated more than 300% above working pressures Flexible oil lines are double braid, non-surge hose with reuseoble fittings ' All connectors are self-flaring; fittings are heavy duty steel. Q TOP-FILLING OIL TANK SELECT-0-MAT1C CONTROL ock page for boom 3-Matic installation ower take-off, and rour choice on your a Side-O-Matic Unheerfully refunded. ummm All moving parts equipped with either ball or roller bearings and Zerk type grease fittings, easily reached for lubrication. Swing drive accessable from trap doors in bed. SIDE-O-MATIC Service Centers are located throug- out the United States, equipped with all tools, spore parts and factory trained personnel, for fast economical service. Assures quick, convenient oil replacement Has built-in reuseable filter and visual oil-level gauge. . 03 POWER TAKE-OFF * Features two separate control systems Stationary control (I2AJ, mounted under truck bed, houses relays which operate solenoids and, in turn, actuate oil-flow hydraulic valves Push-button control (12B), on 25-foot cable enables operator to reach any place fork can reach Un loader can also be operated from stationary control which also includes emergency but ton to stop all operations Operator may control up to three operations at one time with one button. PTO is mounted on truck transmission which drives heavy-duty gear-type oil pump * Automatic throttle control regu lates speed of engine during unloading, permitting engine to idle whenever un loader is not working, but brings it to proper speed whenever unloader is acti vated PTO is controlled from inside truck cab. B CENTER-PITCHED BED HEAVY-DUTY DASH 11 ASSEMBLY Fully reinforced for extra strength and long life * Recessed for lift-truck clearance and better rear vision * Improved pin-andring fork rack * New steel boom rest for safe road travel. * Bed has one inch pitch to center to keep loads tight, prevent breakage in transit Available with steel or wood decking * Heavy-duty, all-steel main frame fully re inforced Unitized clearance lights, mud flaps, etc. a SGP 0028219 TRUCK AND TRAILER SPECIFICATIONS Bed Length Number of Cubes Block Size (length) Cube Size (Length & Depth) Cab to Axle CA* Bed Length-Front of Mart A Bed Length-Rear of Mast B Bed Weight (Steel Deck) Lbs. Bed Weight (Wood Deck) Lbs. Weight of Miscellaneous Tie Downs, Spacers, etc. for Bed Lbs. 13'3" 6 16" 48"x 48" 120" 101" 48" 1580 1200 200 17'4" 8 16" 48"x 48" 135" 150" 48" 1980 1550 TRUCK 19'3" 8 18" 54"x 48" 150" 168" 54" 2160 1700 21'5" 10 16" 48"x 48" 150" 150" 97" 2390 1900 23' 11" 10 18" 54"x 48" 165" 168" 109" 2630 2120 TRAILER 26' to 32' 12 to 14 16" 18" 48"x 48" 54"x 48" ---- 150" 152" 168" 170" --- -- 200 200 200 200 200 200 `Based on truck with conventional cab and Penna. State weight laws. See truck or Side-O-Matic dealer tor exact requirements. TITAN SERIES HI-LO SPECIFICATIONS MODEL NUMBER `Boom Capacity (Lbs.) Reach from Center of Mast Overall Height with Bed (OAH) Overall Height for Trailers (OAH) Height incl. SOM Bed (H) Height above Bed (L) Clearance Height (K) Elevation of Boom Depth of excavation fork will reach Oeoronce fork to ground (Full Boom UP) Side-O-Matic Weight (Lbs.) Unit Only Standard 6-Tine Fork Special 2-Tine Fork Mechanical Stabilizer Hydraulic Stabilizer Hydraulic Oil 40-24 4000 24' H&J L&J 100" 89" 70" 60 16' 45-17 4500 17'5" H& J L&J 100" 89" 70" 60 15' 45-21 4500 21 '5" H&J L&J 100" 89" 70" 60 16' o o , 60-17 6000 17'5" H&J L&J 101" 90" 70" 15' 25' 20' 23' 2<y 4200 390 325 460 500 170 3620 390 325 460 500 170 3950 390 325 460 500 170 3750 390 325 460 500 170 `Weight of Fork or other Lifting Device must be substracted from this rating to determine maximum payload per lift. CONVENTIONAL THREE-AXLE CHASSIS DEALERS THROUGHOUT UNITED STATES AND CANADA SIDE-O-MATIC UNLOADER CORP. P.O. BOX 1561 / YORK, PA. 17405 / PHONE 717-843-0981 SGP 0028220 SSDB-O-MATW ' 4-Tine, Solid Back Fork Application: Bundles of Drywall or Other Building Materials. Sizes: 28" throat x 42 tine x 6 outside tine centerto-center distance. Tines 1 V2 " W x 2 H. Capacity--4000 lbs. Weight--375 lbs. i,,;: ~ Swivel Lift Hook. Size of Hook--I V2 " Throat. Capacity--6000 lbs. Weight--20 lbs. 7 Drywall Fork, Variable Angle Style Application: Bundles of Drywall or Other Building Materials Sizes: 24" throat x 47" tine length x 90" outside to outside. Tines: 1 Vi" W x 2" H. Capacity--4,000 lbs. Weight--600 lbs. J: 3-Way Adjustable Brick Fork. Application: Banded or Palletized Brick. Size: 36" to 50" adjustable throat height in 7` incre ments; 35" to 48" adjustable tine length in 2W incre ments,- 17" to 36" adjustable tine spread. Center tine detachable. Capacity --4,000 lbs. Weight--275 lbs. SGP 0028221 SIDE-O-MATIC UNLOADER CORP. P.O. BOX 1561 YORK, PA 17405 PHONE 717-845-1655 BF-65 - : ' Standard Six-Tine Adjustable Fork. Application: Standard Block Cubes (40 x 48 or 48 x 48) Type Throat Height Tines LxW xH Capacity Weight Lbs. Lbs. 1A 44" 39' ' x i y2" x 2" 21 B 44" 47' ' x i y2" * " X X 1C 50" 39' 1D 50" 47'" x i y2" x 2" Other sizes quoted on request. 6000 6000 6000 6000 390 410 410 425 - / 3 ; 7 Small Six-Tine Adjustable Fork. Application: Small block cubes (40 x 48---4 Blocks High). Throat Tines Capacity Weight Type Height Lx W xH Lbs. Lbs. 2 36" 39'' x 1 y2 " X 2" 6000 375 TT?E 3. 2 Add-On Tines. (One per side) Used with Standard 6-Tine Fork (Type 1). Application: 4-Block Wide Cubes or for Bundies of Lumber. Sizes: Outside Tines center-to-center distance 72" or to fit 4-block wide cubes. Tine length same as regu lar fork. Capacity of complete fork--6000 lbs. Total weight--75 lbs. plus weight of Type 1 Fork. 7V?E 4 4 Add-On Tines (2 per side). Used with Standard 6-Tine Fork (Type 1). Application: 5-Block Wide Cube or for Extra Large Lumber Bundles. Sizes: Outside Tines center-to-center distance 71" for removable tines and 96" for solid frames type. Tine spacing of add-on tines is fixed at time of manufacture. Capacity of complete fork--6000 lbs. Total weight-- 150 lbs. plus weight of Type 1 Fork. ; Two-Tine Adjustable Fork. Application: Packaged Brick and Pallets. Throat Tines Capacity Type Height lxW xH Lbs. 5A 44" 38" x 3\/2" x 2" 5B 36" 40"x3]/2"x2" Other sizes quoted on request. 4000 4000 Weight Lbs. 390 375 '?" j Two Flat Tine Adjustable Fork. Application: Low Clearance Pallets. Throat Type Height Tines L xWx H Capacity Weight Lbs. Lbs. 6A 36" 30" x 3" x 1 y4" 2000 375_ 6B 50" 48" x 4" x 1 %" 6000 390 (Other sizes on request varying from 2000 to 6000 lbs, capacity, 36" to 50" throat height, 30" to 48" tine length, 3 to 6" tine width, and 1 V, " to 1 % " tine height.) BUCK automatic/manuai portable medium and heavy-duty HOISTOWERS Manufactured By The BUCK> EQUIPMENT CORPORATION .4 Subsidiary of Royal Industries. Inc. 720 ANDERSON FERRY ROAD CINCINNATI, OHIO 45238 TELEPHONE: 471-8580 Cable Address:jBuckhoist Two Buck Hoisting Ma chines, delivering pay loads that reached up to a height of ten stories in construction of a Ft. Lau derdale. Florida apart ment building. Sheet metal and roofing contractors, on the AllisChalniers job in Terre Haute, Indiana. Roofing gravel, roof insulation, felt, and hot roofing pitch all went up on the Buck. on the job with Diirir HOISTOWERS BUCK HOISTOWERS ARE READY TO GO ANYWHERE - FOR ANY JOB Trailer mounted on its own base with re tractable pneumatic tired wheels. Easily towed to job site. Austin Company pours 240 cubic yards slab in less than 8 hours in Dayton. Ohio. SGP 0028224 Buck Hoistowers in pits speed construction of the operations office building for the Government Em ployee Insurance Com pany of Bethesda, Mary land. The job for Hiram Walker gels ma terial to workmen on time and at top speed constructing a rack house for storage. The building itself, over 100 feet high and approximately 200 feet square, required a steady flow of brick and mortar to keep work moving. The tower of the hoist rose to 90 feet, ser vicing all completed floors rapidly. The Buck Manhoist is par ticularly suited for multi story high rise buildings as the most efficient method of getting men and materials to the job. Self erecting--as tower goes up the retractable wheels automatically raise, lowering the base for operation of the Buck Hoistower--in min utes after arrival on the job. Ready rigged--ready to go. All cables are galvanized and fitted with swedged fittings except hoisting cables. IT IS ALL DONE BY ONE MAN. Building multiple silos is a specialty of a New Y ork Contractor. Ranging from 11 ft. to 32 ft. in diam eter. They have been erected by this company throughout North and South America and as far away as Australia. SGP 0028225 The job was raising the top of a smoke stack the diameter of which was 6 ft. The whole 165 ft. stack was in place by the next week-end. 3 MODEL AE2M MODEL CA2SH mane an MODEL GM20 ELECTRIC POWERED AUTOMATIC--ELECTRIC CONTROLLED 2000 TO 2500 LB. CAPACITY GASOLINE POWERED AUTOMATIC--ELECTRIC CONTROLLED 3500 LB. CAPACITY GASOLINE POWERED MANUALLY OPERATED 2000 LB. CAPACITY Su-'kt^ Demce: Spring loaded, ser rated safely shoes are activated and will stop to hold platform in case of cable failure or when ever calde becomes slack. Push Button Operation with stop locking switch. Floor Selector to and from any floor or height by simply press ing a button. - SPECIFICATIONS MODEL POWER AUTOMATIC GA25H Gasoline Wisconsin VH AE2M Electric Specify Voltage MANHOIST PCI 1M Electric 220/440/3/60 HP 25 5, 7'h, or 15 15 PLATFORM CAPACITY HOISTING SPEED FPM HOIST DRIVE CONTROL PLATFORM SIZE FLOOR LOCKING DEVICE APPROX. WEIGHT WITH STD. 25' TOWER WHEELS 2500 lbs. 160 Electric Magnetic Automatic 5'6" x 6'6" Stop Locking Switch 5050 7:50 x 16 2000 to 2500 65-150 Elec. Reversible Motor Automatic 5'6" x 6'6" Stop Locking Switch 4300 7:50 x 16 8-11 Passengers 2000 Lbs. 115 Worm Gear Automatic 5' x 6' Motor Brake - additional detailed specifications on request. 7200 7:50 x 16 10 Ply ROAD TRAVEL DIMENSIONS W 6'10" x L 18' W 6'10" x l 18' x H 1 2'3" x H 1 2'3" W 7'2 y2" x L 20'10'/j * x H 1 2'1" TOWER HEIGHT Up to 200 Ft.' Uo to 200 Ft.* Up to 300 Ft.* GENERAL TOWER HEIGHT--100' and higher. Self erecting to 45' unloading height. Additional tower sections in 5' and 10' lengths. TOWER CONSTRUCTION--Constructed ot steel tubing; electric steel castings.All sections electric steel welded. READY RIGGED----All cables are in place ... no need to re-rig . . . ready to go. Ail cables are galvanized and fitted 4 with swaged fittings except material hoist cables. SGP 0028226 Manufacturer of the World's y lonrroiie MODEL E2M MODEL V2M MODEL E-4M ELECTRIC POWERED MANUALLY OPERATED 2000 TO 2500 LB. CAPACITY MODEL PC11M GASOLINE POWERED MANUALLY OPERATED 2500 LB. CAPACITY ELECTRIC POWERED MANUALLY OPERATED 4000 LB. CAPACITY MODEL V4M The Buck Manhoist saves you valuable "paid for" workers' time on the job. < Brochure on request I The V4M Hoist Assembly with large grooved drum, oversized brake and 35 or 60 H.P. V-4 engine offers outstanding power and reliability. GM-20 Gasoline Wisconsin TH 15 VIM Gasoline Wisconsin VH 25 MANUAL E2M | Electric Specify Voltage 5, 7%, 10, or 1 5 V4M35 Wisconsin VG-4-D 35 V4M60 Wisconsin V-460-D 60 2000 Lbs. 2500 Lbs. 2000 to 2500 4000 lbs. 4000 Lbs. 125 Twin Disc _ Clutch Manual 5f x 6' Ratchet Lock w/Weighted Pawl 3775 6:50 X 16 W 6'6" x L 18' x H 1 2'3" Up to 200 Ft.' 170 65-150 150 240 Twin Disc Clutch Twin Disc Clutch Twin Disc Clutch Twin Disc Clutch Manual 5'6" x 6'6" i Manual 5'6" x 6'6" Manual Manual 6 y2 X 6 % Sid. 6 y2 x 6 y2 std. Ratchet lock Ratchet Lock Ratchet Lock Ratchet Lock w/Weighted Pawl w/Weighted Pawl w/Weighted Pawl w/Weighted Pawl 4400 4 200 6055 6150 7:50 x 16 7:50 x 16 W6'IO"xL1 8' x H 1 2'3" W 6'10" x L 18' x H 1 2'3" Up to 200 Ft.* i Up to 150 Ft.' 7:50 x 16 10 Ply 7:50 x 16 10 Ply W 7'2 y2" X L 20' 10 t/2 " w 7'2 y2" x L 20'1 o y2" x H 1 2'1" x H 1 2'1 " Up to 300 Ft.' Up to 300 Ft.' MODELS PORTABLE--Mounted on its own trailer with retractable heavy duty pneumatic tires and wheels. PELICAN MODELS--Mounted on your own truck. SPECIAL CHARACTERISTICS--Consult Factory for special horsepower or speed requirements and oversized platforms. SGP 0028227 D inest Construction Equipment BUCK Pre-fabricated RAMP saves Time and Labor on the job Standard loading ramp fits any trailer mounted Hoistower. Fa* cilitates and speeds up platform loading. Hooks on either side of the machine base. Can be transported right along with the Hoi-tower. WORKS EASY Two men sim ply lift and hook the Ramp in place -- no bolts or nuts necessary. BUCK accessories Get MORE SAFE and CONVENIENT man hours-when these job-minded BUCK ACCESSORIES save you time, cut your costs. .Going up . . . 100 feet plus . . with the GIN POLE! A working height of 100 ft. or more can he attained with your Buck Hoistower by adding 5 ft. or 10 ft. sections with the GIN POLE. Two men can do the job safelv, efficiently. The GIN POLE dips into a platform bracket already provided. Doubleheader POOP DECK Platform extension -- easily added to the standard bucket undercarriage -- forms a Poop Deck which makes the Hoistower doubly useful. The Poop Deck, built of the same top-quality ma terials that go into the Buck Platform, is wide enough to accommodate one wheelbarrow. Allows contractors to hoist loads of masonry and other materials between concrete loads . . . without changing the Platform. CONCRETE . . . where and when you need it . . . Auto m a t i c. clean- dumping CONCRETE BUCKET. The "4ma g i c-han d" makes this a self- dumping bucket , . . allows concrete to he dumped at any pre- -elected height. Standard capacities: SGP 0028228 I k 17. and 27 eu. ft. 6 The BUCK NEW YORK CAGE . . . for all around safety The BUCK NEW YORK CAGE is built to answer certain construction require ments where loads must be hoisted on a closed plat form. This cage, 6/4 ft. in height, fils any standard Buck Plat form-- has %" plywood for overhead protection. The whole cage is enclosed by 1/4 inch ten gauge expanded metal. By merely opening the cage trap-doors the tow er can be knocked down without dismantling the cage itself. The NEW YORK CAGE is transported right in position on the platform. The BUCK AUTOMATIC GATE also can he used with the cage. BUCK AUTOMATIC GATE . built for hoisting safety Closes automatically when the platform rises . . . opens automatically when the platform lowers. Fits either side of the Buck Platform. Can be installed to fit the Buck platform you are using right now. If ordered with the purchase of a machine the gate fittings will be installed at the factory. If ordered separately for field attachment the fittings svill be supplied. Concrete Dumped . . , either way. Sometimes . . . for various rea sons ... it is impossible for contractors to place the Hois* tower so it will dump to the normal side. The BUCK RE VERSE DUMPING EXTEN SION allows concrete to lie clumped to the opposite side. This Extension can accommo date any Buck Concrete Bucket on all trailer models. SGP 0028229 Special loads of reinforcing rods, steel members, pipes, healing ducts and many other bulky items are easily handled with the BUCK job-tested CHI CAGO BOOM. The Boom has a rated capacity of 1000# . . . will hoist materials to the height at which the machine is working. Versatility allows the Boom to be used with the platform in place, witli the bucket and/or the Poop Deck installed. Special Applications: Doom can be used for minor below-grade excavating . . . steel setting . . machinery setting . . . tank relining. BUCK Heavy-Duty Hoistowers have hundreds of uses for: General Contractors Masonry Contractors Bricklayers Plasterers Flooring Contractors Roofing Contractors Salvage Companies Equipment Movers Wrecking Companies Ready Mix Concrete Companies Moving and Storage Companies and many other industries where hoisting and lifting of men and material is required. Skyscraping at the 10-story level. Self-erecting to 45 ft. Extra sections --added after tower is raised--lake the loading height up to--you name it. Concrete pouring with the 17 cu. ft. concrete bucket. Puts concrete where and when it's needed. Self dumping, it reduces manpower necessary to maintain steady flow of concrete. Buck Manhoist descending to loading platform at a shipyard drydock in stallation. Palletized Drywall. 4000 lb. Hoistower equipped with a 514 ft. x 814 ft- plat form. Eliminates re-handling of full pallets of drywall. (jhatnpion JUMBO HOIST 3000 lb. CAPACITY Automatic Erection Hydraulically Operated Super Rigid Tower 4 portable hoist for use to heiihts up to 170 feet or more (jhamion m Mm. m Am. Nm. m Ua mFACTU RmmING COMPANY 3700 FOREST PARK AVE. ST. LOUIS 8, MISSOURI, U.S.A. JEfferson 1-668 A Product of Mayco Mfg. 111 SGP 0028231 AUTOMATIC ERECTION > READY TO GO TO WORK -J&&rL*1* -*j*?c?;c5 IS * SST- STOPS AUTOMATICALLY AT PRE-SET LEVELS HiMs. I'r-f; \ 1 AUTOMATIC DUMPING CONCRETE BUCKET M \ SGP 0028233 10 FOOT SECTION EASILY ADDED m hHMHttgHH&j tp;f p!-'c|Uy|at>preflei|ievels.^ - engineered for yo1 profitable operation Jumbo was designed to meet contractors' demands for a fully automatic 3,000 lb. capacity, port able hoist. Jumbo's platform travels up at 175 feet per minute . . . down at 150. With the new Fast Down Speed Device, plat form or bucket can be lowered at 500' per minute. Easily towed by car or truck with no sway or bounce, Jumbo can be moved from your yard and be in operation at the jobsite in minutes. Once on the job, the Jumbo base unit can be lifting materials in less than 10 minutes! Jumbo features built-in pro tection against overload. When overloaded, the platform just won't move. A broken cable safety device holds the platform in place in the event of cable failure. There's no clutch to bum out. . . no down brake to drag. Jumbo is completely hydraulically operated. No one can damage a Ji through an error in op JUMBO PAYS FOR ITSELF Cont Jumbo is fast growing in popularity with general contractors dry wall contractors masonry contractors brick layers plasterers flooring contractors roofing contractors moving companies ready mix companies wrecking and salvage co mpanies and many others to whom economical, efficient hoisting is important. SGP 0028235 bo hoist ition oort savings of from several hundred to several thousand dollars i. A number of contractors own 5 or 6 Jumbos. In most areas, Jumbo is available on a rental basis. latnpm'f automatic TUSKY 1500-A HOIST 1,500 lb. capacity for use at heights up to 100 ft. or more erects in minutes operates by tug of cable or control handle lifts 2 wheelbarrows fully automatic with adjustable stops travels up at 125 ft. per minute -- down at 125 ft. per minute hydraulic power -- no clutch built-in emergency and slack cable brake overload preventer folding platform guard TUSKY 1000-A HOIST fully automatic with adjustable stops L.000 lb. capacit\. or two wheelbarrows for use at heights up to 100 feet carefully balanced for easy erection slack cable safety device sturdy welded tower - tested to 6,000 lbs. base unit 22 ft. high -- extra sections available in 11' and 5'6 ' lengths A Product uf M.jyco Mfg SGP 0028236 :.P: Capacity :l!! fi Lifting Speed iyE >1 Lowering Speed '4' Base Unit Height Controlled Fast down speed Takeoff -- Unloading Height , A Additional Sections t f T> Vi `-ti Platform Size Tower Dimensions li Engine Concrete Bucket Capacity Fluid Measurement Power Erection m iMi Automatic Operation il ||| ttlj Recommended Maximum Height Broken Cable Safety m Base length x width in operating position JUMBO 3000-A 3000# 175' Per Min. 150' Per Min. 500' Per Min. 30' 24' 10' 6'6" 6'6" x 5'6" 24" x 36" 30 H.P. 16 Cu. Ft. % Yd. Hydraulic Yes 170' Plus Yes 17'3" x 5'10" TUSKY 1500-A 1500# 125' Per Min. 125' Per Min. 22' 17'4" 11' 5'6" 5' x 5' 12"x13" 18 H.P. 9 Cu. Ft. 13 Cu. Ft. No Yes Up to 100' Yes 13'x 5'6" TUSKY 1000-A 1000# 100' Per Min. 100' Per Min. m 22' 17'4" IT 5'6" 5' x 5' J-sj 12"x 13" 12.5 H.P. 5 Cu. Ft. 13 Cu. Ft. No Yes Up to 100' Yes 13' x 5'6" Bp Si SGP 0028238 BESTWALL GYPSUM COMPANY GYPSUM WALLBOARD MANUAL 196^ EDITION Section 7 Sub-Section F GYPSUM WALLBOARD IN HIGH RISE BUILDINGS Special Hoisting Equipment American Tubular Elevator Here is another folder prepared by a company who developed a special tubular steel elevator designed for handling gypsum wallboard in these high rise buildings. One of the most important problems a drywall contractor faces in going from conventional drywall in house construction and small commercial work is that cf getting material onto the job and distributed to point of usage. This requires careful planning and scheduling, and most important, an economical means of getting the material up to the various floors. Those of you who have boan exposed to this type of work long ago realized the conventional material hoist provided on high rise buildings was designed fcr smaller dimen sion materials and for bulk materials, but not for sheets U1 wide in 8 to 101 lengths The attached folder printed by the American Tubular Elevator Company, a division cf the Universal Manufacturing Corporation of Zelienople, Pennsylvania, manu facturers of various types of scaffolding and elevator equipment, describes the tower that has been used on some of the jobs in Philadelphia very success fully., This type of equipment is distributed by the Equipment Corporation of America (see back of the folder). This is sent to give additional information and assist in answering questions on this matter in the field. It in no way endorses this type or manufacturer's equipment to the exclusion of other equipment designed for the job. Applicators who are interested should contact the Universal Manufacturing Corporation in Zelienople, Pennsylvania for further information. Wc understand that the Equipment Corporation of America is one of the larger distributors for this organization, operating through much of the Country- Several months ago we gave you information about the Buckhoist Elevator which is a different type having certain advantages and shortcomings. You realize, of course, that the board can be raised to the various floor levels in a high rise building by means of a long boom crane. Where the drywall contractor puts such equipment as this tubular elevator cn the job, he must approach other subs to use the equipment on a rental basis as this helps defray the cost of the equipment and the operator. SGP 0028239 DRYWALL GOES HIGH RISE in '-yp <; ., < American Tubular Elevator: / Xcv^-1 2 f<nA 3 yrrusv / 7i/TUAJ PARK CITY WEST -.' -21 -stories V. -.:;350 terraced luxury ' . - units ; . 200 car garage SAMUEL I. OSHIVER AND ASSOCIATES of Philadelphic " Architects and Design Engineers - \ .ARTHUR- A-. KOBER COINC., of Bala Cyrtwyd \r.-.General Contractor HOLLENBECK AND JUELLVJNC, of Philadelphia Drywall Contractor '>> :>; ; v;' ' X yi - i;- . : / JsuocAs / SGP 0028240 PROBLEM AND SOLUTION Gypsum wall board has been making history in Philadelphia. It is being incorporated in three of the world's largest high rise apartment buildings: the Philadelphian, Penn Towers, and Park City West. This has presented dry wall contractors, such as Hollenbeck & Juell, Inc., with the unique problem of raising these large sheets of dry wall to their proper floor, economically and with minimum breakage. Working closelv with Hollenbeck & Juell, American Tubular Elevator engineers came up with a tower specifically designed to handle large palletized material. This tower utilizes an oversize cage which permits loading and unloading with a small electric fork lift unit. Typical Operation Only three men are required for this bulk handling system: 1 hoisting engineer 1 fork lift operator @ loading area 1 fork lift operator @ discharge area The dr\ wall material is delivered on flat bed trucks in quan tities of either 4 or 8 pallets depending on job conditions. The trucks are backed up to the loading ramp which is constructed of standard scaffold to a height equal to that of the truck bed. This allows the fork lift to drive directly onto the truck to pick up the pallets which are then placed in the cage to be hoisted to the desired floor. At this point, the second fork lift removes the pallet from the cage and places it in its proper position on the floor. One complete cycle; loading, unloading and placing of each pallet requires only 5 minutes which means that a truck carrying eight pallets ( 15,800 sq. ft. of gypsum dry wall) can be handled in about 50 to 60 minutes. The periods between truck-loads are used to distribute the pallets around the floor being charged; raise dry wall paste and fasteners; and to re locate the loading ramps and fork lifts at the completion of each floor. The picture story to the right illustrates how this specialized method of bulk handling can solve your hoisting problems with fantastic labor savings and maximum safety. SGP 0028241 \n Tower Solves Drywall odlem With Big Cage Each pallet is then delivered to the proper floor where it is unloaded with a second fork lift unit. These towers are equipped with special landing brace frames which allow discharge at any floor without having to remove cross braces. The huge cage easily accommodates these 4'x8' pallets containing 61 sheets of s/s" dry wall. The 4000# dry wall pallets are delivered in quantities of 8 to the job site. The trucks are backed up to the ramp which allows the fork lift to drive directly onto the flat bed for unloading. SGP 0028242 DRY WALL TOWERS Sl'LCH-lCA I IONS Maximum height--750' Width--6'4" Depth--10'4" Cage Size--5'9" x lO'O" x lO'O" high Capaeity--4000# Live Load Recommended hoist size--4000# line pull (using 2-part line) Erection Despite its size, this tower can be erected in about the same amount of time as a standard AC Tower. Normally a 5 man crew is used which can put a 100' tower in operation in about 2 days. Previous Methods of Dry Wall Installation A stiff leg derrick was used on one job which required at least 8 men. With this method the contractor had to build fly-decks at every floor upon which the pallets were placed; then rolled on conveyors into the building. A fork lift was then used to distribute the pallets around the floor. Using the dry wall tower, the contractor immediately realized a 60% savings in labor alone. This method also provided greater all-around safety in handling and minimized breakage of panels. AMERICAN TUBULAR EXCLUSIVE To increase the versatility of the dry wall tower. American Tubular Elevator Co. designed a combina tion landing frame and tower brace. When this "K." frame is properly assembled to the tower, it replaces practically all of the normal girts and cross braces on the side adjacent to the .building. Its portal design per mits loading and unloading at any floor without hav ing to remove any tower components or relocate landing panels. The photo and sketch to the right shows a typical "K" frame and assembly. American Tubular Elevator Co. Manufacturers of Ezebilt Scaffolding Heviduti Scaffolding Endlok Clamp-Type Scaffolding Uni-Stage Maintenance Platform Material Handling Towers Litho in U.S.A. Division of universal PHONE: 412-452-8300 SGP 0028243 DW-63 SGP 0028244 INCOMBUSTIBLE CEILING TILE FIREST0P-120 FIRE RATED TILE GEORGIA-PACIFIC GYPSUM DIVISION SGP 0028245 INCOMBUSTIBLE CEILING TILE ... for lower cost Class A incombustibility and design freedom Bestwall Incombustible Ceiling Tile is a predecorated lay-in unit designed for use in exposed grid sus pended ceilings where low cost fire safety is a pri mary factor. It meets Class A requirements for incom bustibility and provides full 0.78 light reflection. Bestwall Incombustible Tile is reinforced with glass fibers. These glass fiber filaments are of uniform length and strength, approximately V2" long and as strong as high strength steel of the same size. Miles of glass fibers are dispersed in the gypsum core of Bestwall Incombustible Ceiling Tile to add greater strength, resiliency, and increased resistance to fire. Bestwall Incombustible Tile is available through qualified and approved Georgia-Pacific/Bestwall Acoustical Contractors. %" thick, nominal 24" by 24" (23%" by 23%"), and x/z \ nominal 24" by 48" (23%" by 47%"). For design purposes a weight of 1.5 lbs. per sq. ft. may be used for the %" ceiling tile; 2.0 lbs. per sq. ft. for the 1/2" ceiling tile. c;nish. Textured glarefree surface in white. FIRESTOP-120 . . . on a rated exposed grid gives a system which results in the lowest cost membrane fire proofing currently available The Bestwall Gypsum Division, a pioneer in gypsum building products for private and commercial con struction, now makes available "Firestop-120" a new ceiling tile, to provide the lowest cost 2-hour fire-rated ceiling. Tested in accordance with procedure set forth in ASTM E-l 19-61, "Firestop-120" gypsum ceiling tile achieved a 2-hour fire endurance rating in a rated ceiling assembly. "Firestop-120" is 'listed by Underwriters Labora tories under Fire Resistance Classification as Design 208--2 hours. Product boxes carry the U L Label. A Firestop gypsum board product, "Firestop-120" is covered under the Fire Hazard Classification of 10-15. Many advantages of Bestwall "Firestop-120" are beneficial to all architects, contractors and building owners. "Firestop-120" is approved under National Model Building Codes as well as local Building Department Codes of large cities. Provides a quick, low cost method of protecting incom bustible floor systems. Reduces sound transmission. Glass fiber reinforcement adds strength and resiliency to the tile during handling and application, and after it is in place. Each tile unit is removable for immediate access to pipes, ducts and utility lines above the ceiling. The official fire test of "Firestop-120" included recessed light fixtures totaling 16 sq. ft. per 203 sq. ft. or 8% of ceiling area and openings for vents of 71 sq. in. per 100 sq. ft. of ceiling area. Thus the rating of 2 hours permits modern flat ceiling design with recessed fixtures. Lighting and air conditioning facilities in the ceiling de sign may be easily changed when desired. Easy to handle panels 24" x 24" x Packed 6 tiles to a carton insuring arrival in good condi tion, with minimum loss through breakage or soiling. Saves construction time, as "lay-in" application is quick and economical, allows other trades to move in faster. Factory finish insures uniform appearance. Lowers construction costs as intermediate fire protection is eliminated, and clean-up operations are reduced. Pre-decorated units eliminate need for on-site decoration. -'-;E 3:JiLDlMG OWNER Greater fire protection generally results in reduced insur ance premiums. Plain or textured finishes of the tile reflect light evenly and without glare. Heat and sound transmission are reduced. Decorative finishes may be repainted economically by any conventional method. SGP 0028246 ENGINEERING EXPERIMENT STATION, THE OHIO STATE UNIVERSITY, FIRE ENDURANCE TEST REPORT, DESIGN T-2104 (NOT SHOWN) PROVIDES A 2-HOUR RATING. WITHOUT OPENINGS FOR UTILITIES USING A 2" CONCRETE DECK. Easy to maintain and clean. Accessibility to any area of pipes, ducts or utility lines above the ceiling. Reduced construction time permits earlier occupancy. "Firestop-120" offers all advantages of conventional types of exposed grid suspension systems plus the benefits of a 2-hour rated ceiling. Bestwall "Firestop-120" is the first gypsum ceiling tile to be given a fire retardant time designated rating. It developed 2-hour fire resistance in an Official Fire Test when the assembly was constructed in accordance with the Standard Method of Fire Tests of Building Construc tion and Materials, ASTM Designation E-119-61. REQUIREMENTS OF STANDARD FIRE TEST SUSTAIN APPLIED LOAD One of the requirements of the Standard Fire Test is that "the construction shall have sustained the applied load (theoretically the design load) during the fire endurance test ... for a period equal to that for which classification is desired". Where design loading is not feasible, there is an alternate requirement to determine the protection provided to steel beams. It states that the maximum temperature on the steel beams must not rise above 1200F and the average temperature of a section of the beam must not exceed 1000 F. "Firestop-120" ceiling tile on a rated exposed grid provides this type of protection to structural steel. In the Official Tests the assembly did not fail under load nor was a critical temperature even reached on the bar joists during the 2-hour fire test. Only the tile prevented heat from being transmitted to the plenum. The deck or floor construction plays an important role in meeting this requirement. Gypsum, Portland Cement concrete, and similar materials--because of their com positions--tend to restrain a temperature rise on the top of the slab. ADVANTAGES OF BESTWALL "FIRESTOP-120" Bestwall "Firestop-120" makes it possible, where design requirements permit, to specify lighter weight floor ceil ing assemblies. In instances where Bestwall "Firestop-120" provides greater protection to a building than codes require, the added protection may provide lower fire insurance rates on the building and contents. BESTWALL "FIRESTOP-120" IS: Strong--Glass fiber reinforcement adds strength and resiliency to the tile during handling and application, and after it is in place. Easy Working--Easy to handle panels 24" x 24" x "Firestop-120" is also easy to maintain and clean. Decorative finishes are tough, hard surfaces resistant to marking. Fast Working--Saves construction time as lay-in appli cation is quick and economical. Versatile--Offers all the advantages of conventional types of exposed grid suspensions plus the benefits of a 2-hour fire rated floor and ceiling construction. Each "Firestop-120" unit is removable for immediate access to pipes, ducts, and utility lines above the ceiling. TEMDERAT jRE RISE ABOVE CC'VCRE'T'E The second condition of the Standard Fire Test is "trans mission of heat through the construction during the fire endurance test shall not have been such as to raise the temperature on its unexposed surface (top of the deck or slab) more than 250 above its initial temperature". SOUND ATTENUATION IN ALL FREQUENCIES FREQUENCY 125 177 250 354 5111) 707 1000 1414 2000 21128 WOO ATTENUATION 20 33 30 33 37 41 42 4 45 <4 41 AVERAGE 38 db Tested by Geiger and Hammt Libwitoriw using thi "Two Room Method" 5/1" matarial reported, 3/1" A I 2" materiel tested with practically the same results- SGP 0028247 SPECIFICATIONS FOR BESTWALL INCOMBUSTIBLE TILE SHORT FORM Tile shall be Bestwall Incombustible Tile* manufactured by the Georgia-Pacific, Bestwall Gypsum Division, Paoli, Pennsylvania. Tile shall be installed by the manufacturer's approved Acoustical Contractors and in accordance with manufacturer's specifications. The suspension system used shall be from a reputable manufacturer, designed to carry the 24" by 24", or 24" by 48"t units and shall be erected according to the manufacturer's recommendations. LONG FORM JOB CONDITIONS 1. The building should be fully enclosed. 2. The heating or air conditioning systems shall be in operation so proper conditions are maintained before, during, and after acoustical installation. 3. All poured roof decks, plaster, concrete, terrazzo or other "wet" operations shall be completed and thor oughly dry. 4. The plenum chamber shall be vented to the outside. 5. The Bestwall Incombustible Tile* shall be delivered to the job just prior to installation time. SPECIAL CONDITIONS Bestwall Incombustible Tile* shall be installed by an Acoustical Contractor approved by the Bestwall Gypsum Division. MATERIALS a. Tile shall be Bestwall Incombustible Tile* as man ufactured by the Georgia-Pacific, Bestwall Gypsum Divi sion, Paoli, Pennsylvania. The tile shall be factory painted, white (plain or textured), packed in suitable cartons and complying with Federal Specifications SS-A-118b, Type IIA, Class A, Incombustible. b. Bestwall Tile* shall be installed on the flanges of an exposed rigid metal grid suspension system consisting of main carriers and interlocking cross tees. The grid sys tem shall be installed to provide 24" x 24" or 24" by 48"t modules. The main carriers shall be hung from the ceiling slab or structure. Hangers and main runners shall be spaced in accordance with manufacturer's specifica tions and recommendations governed by the expected maximum load. Main runners shall be accurately leveled and spaced. Baked enamel finished or natural aluminum finish metal angle moulding, matching the exposed grid shall be installed where border units abut the walls or other vertical surfaces. INSTALLATION Bestwall Tile* and the suspension system shall be in stalled in accordance with standard practices by the Acoustical Contractor.(For "Firestop-120" an approved fire rated suspension system shall be used where onehour or two-hour ratings are required.) *ln the above specifications insert the applicable tile: Bestwall Incombustible Ceiling Tile Bestwall "Firestop-120" Ceiling Tile fin the above specifications insert the applicable dimensions: Bestwall Incombustible Ceiling Tile, 3/8" thick, 24" x 24" or Va" thick, 24" x 48". Bestwall "Firestop-120" Ceiling Tile, s/8" thick, 24" x 24" only. SALES OFFICES ATLANTA 801 Peachtree 25th Building 1720 Peachtree, N.W. Atlanta, Georgia 30309 BRUNSWICK Foot of Union Street Brunswick, Georgia 31521 5544^W.'"st. Charles Road Berkeley, Illinois 60162 CL37HLA.NC 3530 Warrensville Center Road Shaker Heights Cleveland, Ohio 44122 HOUSTON Bayou Building 3322 Richmond Avenue Houston, Texas 77019 DALLAS 600 Exchange Bank Building Dallas, Texas 75235 KANSAS CITY 4233 Blue Ridge Boulevard Kansas City, Missouri 64133 DETROIT Suite 227, Officenter Building Detroit, Michigan 48235 NEW ORLEANS 7800 Alamonaster Drive New Orleans, Louisiana 70126 ' v NA N C LSC L 301 El Cerito Plaza El Cerito, California 94532 l S ' ERN Room 404, Tribune Building 143 S. Main Street Salt Lake City, Utah 84101 'V ' _N , L7i Wilmington Marine Terminal Wilmington, Delaware 19899 BW-65175 GEORGIA-PACIFIC GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA 13301 SGP 0028248 Printed on G-P Hopper Sonata "FIRESTOP-120" REPRINTS OF OFFICIAL FIRE TESTS OF BESTWALL "FIRESTOP-120" CEILING TILE Project T-2104 Engineering Experiment Station, The Ohio State University File R2717-32 Underwriters' Laboratories, Inc. The tests reported herein were conducted in accordance with the Standard Method of Fire Tests of Building Construction and Materials, ASTM Designation E 119-61 and include Fire Endurance and Hose Stream Tests GEORGIA-PACIFIC/ I BESTWALL I GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD, PAOLI, PENNSYLVANIA 19301 SGP 0028249 Excerpts from UNDERWRITERS' LABORATORIES, INC. FILE R2717-32 Class D-2 Designs Design No. 208 - 2 Hour Description of Numbered Items 1. Sand-Gravel Concrete -- 1:3:3-3/4 mix, 4000psi strength. 2. Metal Lath -- 3.4 lb, 3/8-in. rib, expanded steel; tied to each joist 9 in. O.C. and side over lap tied midway between joists, with No. 18 SWG galvanized steel wire. 3. Steel Joists -- Type 10J3; spaced 24 in. O.C. and welded to end supports. 4. Horizontal Bridging -- 1/2 in. diameter con tinuous steel bar stock; welded to top and bottom chords of each joist. 5. Hanger Wire - No. 12 SWG galvanized steel; located 4 ft. O.C. along main runners. Hanger wires also located at ends of main runners and cross tees where butted against walls, at corners and midspan along 4-ft sides of light fixtures, and 24 in. O.C. around air-duct outlet. 6. Steel Framing Members -- Listed by Und., Lab. Inc. (Building Materials List, Guide No. 40 U18.18). Main runners, nominally 12 ft long, located per pendicular to long dimension and at both ends of light fixtures and spaced 4 ft O.C. otherwise. Adjacent lengths of main runners secured together with main runner splices. Cross tees, nominally 4 ft long, installed (perpendicularly) between main runners and spaced 24 in. O.C. Cross tees, nominally 2 ft long, installed (perpendicularly) between 4-ft cross tees to complete 2 by 2-ft grid of ceiling. No minimum clearance required at walls. 7. Air Duct -- Galvanized steel with air outlets not exceeding 76 sq. in. per each 100 sq. ft. of ceiling area. Air duct supported 48 in. O.C. on pieces of No. 16 gauge, 1-1/2 in. deep cold-rolled steel channels which are supported on lower chords of joists and tied in place with No. 18 SGP 0028250 SWG galvanized steel wire. Air outlet protected with 1/32-in. thick asbestos paper on outside surface. 8. Damper -- No. 16 gauge galvanized steel cut to form 15-5/8 by 15-5/8-in. door. Protected on both surfaces with 1/16-in. thick asbestos paper and held open with fusible link listed by Und. Lab., Inc., (Building Materials List, Guide No. 120 UO). 9. Light Fixture -- Recessed type with sheet steel housing, 2 by 4-ft. size; spaced to permit not more than 8 sq. ft. per each 100 sq. ft. of ceiling area. Listed by Und. Lab., Inc., (Electri cal Construction Materials List, Guide No. 210 12.18). 10. Light-Fixture Protection Shield -- Made of 5/8-in. thick gypsum wallboard listed by Und. Lab., Inc., (Building Materials List, Guide No. 40 U18.23). One 30 by 48-in. piece scored on one side and broken to lay lengthwise over light fix ture, forming diagonal sides 7 in. wide and top piece 16 in. wide. Ends of protection shield cut 6 by 26 in. in size and slotted to fit over cross tees at each end. End pieces secured to top and sides of shield with 8d common nails. 11. Wallboard, Gypsum -- Nominal 2 by 2 ft., 5/8-in. thick lay-in tile units listed by Und. Lab., Inc., (Building Materials List, Guide No. 40 U18.23). Border pieces supported at walls by No. 25 gauge, 1-5/8 in. deep, sheet-steel chan nels with 1-in. bottom leg and l/2-in. top leg. 12. Hold Down Clips -- No. 26 gauge spring steel, 2 in. wide by 1 in. high by 3/8 in. deep, one hold-down clip uniformly spaced along each side of gypsum tile. CONCLUSION -- It is judged that floor and ceiling assemblies constructed of the materials and erect ed as previously described (illustrated) in this Report will afford 2-hr resistance to passage of flame or dangerous heat transmission. These as semblies will support the full design load during the resistance period. This classification is based on the "Conditions of Acceptance" for tests of floors and roofs speci fied in the Standard, Fire Tests of Building Con struction and Materials, UL263 (ASTM E 119, NFPA No. 251). S?g1a 8 2 o SGP 0028251 TESTS PROVE BESTWALL "FIRESTOP 120" CEILING TILE ADDS TWO-HOUR FIRE RATING TO CEILING STRUCTURES The first low-cost two-hour fire rated ceiling assembly on the market. To meet the challenge of rising costs and greater demands for fire safety, Bestwall research in troduced the lowest-cost two hour fire rated ceil ing assemblies on the market today . . . BESTW'ALL "FIRESTOP-120"! "Firestop--120" gypsum ceiling tile has been thoroughly tested in accordance with procedure set forth in ASTM E-119*61 and has achieved a two-hour fire endurance rating when used in a rated ceiling assembly in conjunction with a concrete floor and bar joist construction. "Firestop-120" is also listed by Underwriters' Lab oratories under Fire Resistance Classification as Design No. 208-2 hours. All product boxes carry the UL Label. STRONG - Glass fiber reinforcement adds strength and resiliency to the tile during handling and application, and after it is in place. EASY WORKING - Easy to handle panels 24" x 24" x 5/8". "Firestop-120" is also easy to maintain and clean. Decorative finishes are tough, hard surfaces resistant to marking. FAST WORKING - Saves construction time as lay-in application is quick and economical. VERSATILITY - Offers all the advantages of conventional types of exposed grid suspensions plus the benefits of a 2-hour fire rated floor and ceiling construction. Lighting and air condition ing facilities in the ceiling design may be changed easily when desired. Each "Firestop-120" unit is removable for immediate access to pipes, ducts, and utility lines above the ceiling. The UL list ing covers 2 hour fire rating with recessed lights and air vent openings. ECONOMICAL - "Firestop-120" is engineered to provide savings in two ways: on-the-job and year after year. Here's why: -- offers increased fire protection -- can earn low insurance rates -- simple installation on exposed grid systems -- reduces construction time -- provides low maintenance GEORGIA-PACIFIC / (bestwall] gypsum division 2 INDUSTRIAL BOULEVARD, PAOLI, PENNSYLVANIA 19301 BW-65125 SGP 0028252 Excerpts from ENGINEERING EXPERIMENT STATION, THE OHIO STATE UNIVERSITY, FIRE ENDURANCE TEST REPORT, PROJECT T-2104 Steel Bearing Plate Concrete Yoke Insulotion l" Min Insulating Plaster Over k&tal Lath Rockwool Gasket 16'-21" Concrete Yoke Dim 14'-21" Concrete Yoke Dim Metal Lath I" Ribbed 3 4 LBS / SQ YD. r--Z2-" Thick Concrete Deck Lath Tied to Joiets \\ 6**66**$g 'Welded / 4j QC. and at eoch r---- ,_ ^Steel Bearing \wir Mesh / Overlop with iQ go. ire r; ^#I0S3 Steel Bar Joists ^,DJ 12 Furring Channel^ v........ Ti r^* Bridging Bars / Of Joist I SPO" r ^i Morn Beam A'-0" O.C Border Chonnel ^ 11" t 24 Go- 4`-0` Cross Tee Fireproofing SECTION A-A ^ f x 2" x 2' 4'-0` Cross Tee Bestwoit CeilinQ Insulation Tile Rockwool Gasket Concrete Yoke ' Insuloting Plaster Tile '4'-0" Cross Tee Intersection of 24" Cross Tee SECTION B-B Construction Details CEILING TILE The ceiling tile used was Bestwall "Firestop120" Ceiling Tile lay-in units composed of fibered gypsum nominally 24 inches wide by 24 in ches long by 5/8 inches thick. The formulation is on file as confidential data. CONSTRUCTION The concrete test yoke was assembled to form the 16 ft. 2-3/4 inch by 14 ft. 2-3/4 inch opening for the test specimen. Steel ledge angles meas uring 7 inches by 4 inches by 7/8 inches thick were attached to hanger plates across each 16 ft. 2-3/4 inch end of the yoke frame to form the end supports for the joists. The 10S3 steel joists were placed 24 inches on center with the ends bearing on the ledge angles 2-7/8 inches and with bridging bars welded to both top and bottom chords on the centerline. The 3/8 inch rib lath was attached at right angles to the joists and was tied with No. 18 gauge wire 9 inches on center at the side laps of the selvage and every other 3/8 inch rib at the joist. The end laps were approximately 2-7/8 inches. A concrete slab measuring two inches thick over the bar joists reinforced with 6 by 6 by No. 10 by 10 welded wire mesh was placed over the lath. The border channels were attached to the periphery with 3*l/2inch long nails approximately 8 inches on center. The bottom leg of the chan nel was 16-1/2 inches below the surface plane of the concrete deck. The main beams were placed perpendicular to the joists 48 inches on center and were supported by No. 12 gauge single strand tie wire hangers. Cross tees 4 feet long were placed between the main beams 2 feet on center. The cross tees extending from the main beams to the border channels were supported by SGP 0028253 No. 12 gauge wire hangers near the border chan nel. The hangers were suspended from 3/4 inch cold rolled furring channel that was placed on the top of the bottom chords of the open web joists. Cross tees 2 feet long were placed between the 4 foot long cross tees 2 feet on center. The ceil ing tile was then laid in the suspension system. Spring steel hold-down clips were clipped on the cross tees approximately 24 inches on center holding the ceiling tile in place. The last tile to be placed was held down by a modified spring steel hold-down clip, since the plenum at this point was not accessible to complete the con struction. SUMMARIZATION OF TEST RESULTS A floor and ceiling assembly constructed of 10 inch deep open web steel joists, a 2 inch thick concrete deck on metal lath and a Donn Fire Grid Suspension System supporting two feet wide by two feet long by 5/8 inch thick Bestwall "Firestop-120" Ceiling Tile, demonstrated an ASTM Fire Endurance Time of 2 hours and 13 minutes while subjected to a load calculated to impose design stresses. The test was conducted on April 27, 1962 in accordance with the Standard Method of Fire Tests of Building Construction and Materials, ASTM Designation E 119-61. 2000 Time--Temperature Curve for Fire Endurance Test 1800 1600 1400 U. o - 1200 UcrJ H< 1000 <r LU | 800 UJ (- 600 400 200 0 0 10 20 30 40 50 I Hour 10 20 30 40 50 2 Hours 10 20 30 40 SGP 0028254 INCOMBUSTIBLE CEILING TILE AND "FIRESTOP-120" Now a low cost %" tile that meets all Class A requirements --Bestwall Incombustible Ceil ing Tile. Open new perspectives in design with greater applica tion ease and planning. Save in maintenance costs and insur ance rates. Here's an incombus tible ceiling tile that offers the perfect combination--low cost incombustibility plus true de sign freedom. For fire rated ceilings specify "Firestop-120" for use in the lowest-cost 2-hour fire rated ceiling assembly available today! Tested in accordance with ASTM E-119, "Firestop-120" Gypsum Ceiling Tile achieved a 2-hour fire endurance rating in a rated ceiling assembly. "Firestop120" is listed by Underwriters Laboratories under Fire Resist ance Classification as Design No. 208--2 hours. All product boxes carry the U.L. Label. Reinforced with miles of glass fibers, Bestwall Incombustible and "Firestop-120" Ceiling Tile are pre-decorated, lay-in units, specially designed for use in exposed grid suspension sys tems. Available in plain or tex tured white finishes, they perform with unusual versatility in schools, warehouses, fac tories, supermarkets and other commercial structures. BESTWALL SGP 0028255 BESTWALL INCOMBUSTIBLE CEILING TILE AND "FIRESTOP-120" . . . CHECK THESE PROVEN ADVANTAGES FIRE PROTECTION -- Bestwall Incombustible Ceiling Tile satisfies most building codes. It complies with Federal Specifications SS-A-118b Class A, Incombustible. `'Firestop-120", when tested in accordance with procedure set forth in ASTM E-119, achieved a 2-hour fire endur ance rating in an incombustible floor and ceiling ass'embly. LOW COST--Lightweight, easy to handle 24" by 24" or 24" by 48" units go up fast. After-hours installation permits uninterrupted business operations, allowing other trades to move in faster. GLASS FIBER REINFORCED--Bestwall Incom bustible Ceiling Tile and "Firestop-120" are reinforced with interlocking textile glass fila ments of uniform strength and length. This unique advantage adds strength and resilience, minimizing breakage in handling and installa tion. The gypsum core is further protected by a tough surface paper--over 10 percent heavier than standard paper. HIGH LIGHT REFLECTION--Both Bestwall In combustible Tile and "Firestop-120" offer a 0.78 light reflection. Plain and textured finishes reflect light evenly and without glare. EASY MAINTENANCE--Prefinished surface may be cleaned with a cloth or sponge slightly dampened with a mild detergent. Tile can be economically repainted, if desired. Bestwall Incombustible Ceiling Tile is available either %" thick and 24" by 24" square or V2" thick and 24" by 48". "Firestop-120" is %" thick and 24" by 24" square. Precision cutting at the plant assures uniform tile dimensions. FAST INSTALLATION--Bestwall Incombustible Ceiling Tile and "Firestop-120" are available only through qualified and approved Acoustical Contractors. Their extensive experience insures quality installation. Both Bestwall Incombus tible Ceiling Tile and "Firestop-120" units can be rapidly installed in conventional types of exposed grid suspension systems. "Hold down" clips assure snug alignment of the tile in the grid system. Extreme humidity conditions should be avoided. DECORATION--Tile may be repainted by any conventional method. This feature permits color styling of the ceiling before or after installation. VERSATILITY--Each tile unit is removable for immediate access to ducts, pipes and utility lines above the ceiling. Lighting and air condi tioning fixtures may be incorporated into the ceiling design and changed when desirable at a minimum cost. SPECIFICATIONS--Ceiling tile shall be Bestwall Incombustible Ceiling Tile (or "Firestop-120") manufactured by Georgia-Pacific, Bestwall Gyp sum Division, Paoli, Pennsylvania. Tile shall be installed by the manufacturer's approved Con tractors and in accordance with manufacturer's specifications. The suspension system used shall be from a reputable manufacturer, designed to carry the 24" by 24" units or the 24" by 48" units and shall be erected according to the manufacturer's recommendations. (Fire rated suspension systems shall be used with "Fire stop-120" to obtain fire rating.) For over half a century, Bestwall gypsum build ing materials have been accepted as a standard of quality everywhere. This recognition is earned through continued creative research which pro vides you with better building products and construction components. Witness Bestwall Incombustible Ceiling Tile and "Firestop-120", economical choices for functional, fireproof ceilings designed for unequaled service-life in your building. Ask your Georgia-Pacific/Bestwall representa tive for complete details. Or write directly to us. )RGI A-PACIFIC / [bestwall] GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD, PAOLI, PENNSYLVANIA 13301 PLANTS and offices throughout the united states SGP 0028256 BESTWALL GYPSUM COMPANY Section 8 Pago 1 GYPSUM WALLBOARD MANUAL GYPSUM CEILING TILE Bostwall Gypsum Acoustical and Coiling Tile - made for non-residential use* What is it? Size 2 x 2 x 3/8* 2 x i]. x l/2" (Celling Board) 2 x 2 x 5/8" Pirestop - 120 with UL label* Pattern - Pull Random Acoustical Tile - lectured Finish Ceiling Board Light deflection 0*78 Noise reduction coefficient o70 Acoustical only Functional Mechanism - Acoustical aa Holes equal to 20$ of area bo Membrane designed porosity to transform sound energy to heat c Plenum - depth influences absorption characteristics Core - Special Gypsum reinforced with glass fibers - heavier paper* Almost 10 miles per 2x2 piece0 Incombustible - Federal specifications SSA-ll8b Installation - on suspended,, exposed grid system SGP 0028257 GYPSOM WALLBGARD MANUAL T9?T^dTtT(5n""--------------------- - Sect lon_6 Who Applies it? Approved Acoustical Contractors - A contractor who has a franchise from a Majjoj? acoustical tile manufacturer0 Where made? Xn Bestwall!s Acoustical Tile Plant in Brunswick, Georgia For Whom? The commercial buildings, schools, offices, shopping centers, auditoriums, recreational buildings, discount stores, lobbies, cafeterias, etcr Kow is it made? A special formulated bcaz*d run on our board machine is taken to tile plant where it is cut to size, drilled, painted, - (two finishes . flat and textured)0 (Acoustical only (Membrane paper applied, inspected, packaged - I4.O sq* ft* to a carton (2x2) - 32 sqe ft* to a carton 2 x 1]. x l/2 and then warehoused - 2lj. sq0 ft* to a carton 2 x I4. x 5/8 Fires top-120,, Where warehoused? Brunswick, Georgia - stocked at Acme, Texas and Sigurd, Utah* This permits small order?; to be top loaded in box cars of 'combined ship ments,; Also gives quick delivery to large metropolitan areas* Trade factors? Acoustical contractors, architects, owners, general contractors, and large national chains SGP 0028258 GYPSUM WALLBOARD MANUAL 1365 edition Section 8 Kow advertised? In Sound Ideas - a trade magazine. Architectural Record, Chain Store Age, Americas. School and University, School Product News, and Sweets Catalog Brochurec. Competitive Products: Glass Fibers - Owens Corning - Gustin Bacon, Celluler Glass, Pittsburgh Corning and otherso Mineral Fibers - U0S0G0, Celotex, Armstrong.. Cork, Johns-Manville, National Gypsum, Simpson Logging Comoany, Baldwin Hill, Wood Conversion Wood Fiber Products - Same as for Mineral Fibers, Gyp sura Products ~ UoSaG,, National, and John s-Manvi11e0 GENERAL THEORY OF ACOUSTICS Sound is nothing more than vibrating alrl There are places where sound is wanted - (Noise is unwanted sound) Class rooms, music rooms, lecture halls, auditoriums, conference rooms, and sound studioso Here we need reinforcement and balanced distribution of clear, intelligible words so that the speaker can be understood0 And there are places where sound is unwanted - Swimming pools, gyms, corridors, lobbies, cafeterias, and officeso SGP 0028259 GYPSUM WALLBOARD MANUAL EDITION " Section 8 Page k Here the main problem Is eliminating echoes, flutters, and excessive reverberations,, Definitions* REVERBERATION - Only a small portion of the energy from a sound source reaches the listener directly,, Most of the sound Is reflected back and forth between the room surfaces,. In fact, small portions of succeeding bounces also reach the listeners ear The sound that comes directly from the source reaches the ear in the shortest time0 The sound bouncing from other surfaces takes longer since it must travel a greater distance. Since the speed of sound is only 1100 feet/second, the time between successive bounces is easily measurable in an ordinary room,, At each re flection, or ''bounce" the sound loses some energy,, The time it tak63 the sound to die down until Its energy Is reduced to onecne millionth. Is called the reverberation time,, Reverberation time Is a function of room geometry* It depends upon the si?;e of the room, how absorbing the walls are and how much other absorption there ls0 Increased absorption in a room reduces the reverberation time because more energy is lost at each reflection SGP 0028260 GYPSUM WALLBOARD MANUAL 'mrwFrm--------------------------- Section 8 Page DIFFUSION - If too much of the reflected sound reaches the listener from a single direction, the acoustics are not good0 It Is desirable that there be sufficient diffusion so that there Is no Identifiable second source of sounds Diffusion can be controlled by the distribution of absorptions FREQUENCY - In most room1.* acoustics we need not be concerned with anything lower than 70-100 c*p0sa (cycles per second) or anything higher than 7*000 cep,s0 Roughly, frequencies below 300 c0poSo are referred to as low frequencies, those above 2,000 c*p0s0 as highe The sound absorption of acoustical materials varies the .frequency 0 Measuring Acoustical Material Performance The materials are tested in a room especially designed to have little absorption and good diffusion. The reverberation time of the untreated room Is measured at a given frequency* Then a limited amount of absorption material is put Into the room and the reverberation time measured again* From the difference between these two times, the absorption added to the room is calculated* This experiment is repeated for a number of frequencies and the absorption as a function of frequency is obtained. The average of the absorption values for a specified number of standard fre quencies, expressed on a square root basis is often us9d and Is called the "Noise Reduction Coefficient"o SGP 0028261 GYPSUM WALLBOARD MANUAL j.9^^BDTfT0H ' Section 8 Page 6 SALES PLAN: I0 Contact all major acoustical contractors in your territory and select those with whom you feel you can work 0 20 Solicit orders from these contractors for jobs* both large and small, that they control or have under contract,, 3c Include ceiling tile and acoustical tile presen tations on all appropriate job calls at all levels (architect, owner, contractor, sub-contractor<>) l+o Ask for the order To accomplish #1 above you must have a knowledge of who these specialty contractors are,, Consult Dodge Reports and learn who is awarded acoustical contracts, consult yellow pages and other local directories to build your initial acoustical contractor prosoect lists To accomplish #2 you must qualify yourself to your prospect thru calls and demonstration of your own knowledge and integrity,, Learn who your competition is, what they are promoting, their approximate pricing.-? Above all, you must know your local code requirements and equate them to the particular Bestwall tile neededo You will find your job easier if you go in armed with literature and samples, and as time goes on pictures of local jobs. To implement #3 (job calls). Before going into a trade factor's office have a specific job in mind* Decide what Bestwall products could conceivably be required on the particular job, i,-e wallboard, sound deadening board, plaster, lath, roof deck, joint treatments, textures, partition systems, sheathing, and, of course, ACOUSTICAL AND CEILING TILESo You may in some cases promote all these with an architect or owner* If the trade factor is a contractor or sub-contractor your list of promotional items will obviously be tailored to his interests,, Arm yourself with appropriate literature and samples and when possible demonstrations,, Be prepared to discuss costs SGP 0028262 GYPSUM WALLBQARD MANUAL TqTg' EDITION Section 8 age 7 SALES PLAN (CONTsD): and the advantages of the Bestwall products involved.; (i3e,, In many sections of the country It is possible to offer a finished ceiling in storage areas with all the incidental advantages of a suspended system, access etc,,, at no premium over regular wallboard taped and painted, Where codes require a finished ceiling over food areas this has obvious sales appeal,) To implement #1+. Ask for the order at least three times on every call at the sub-contractor levels Don*t waste some of your call time. Remember, Acoustical Contractors are prospects for other Bestwall productsa Most could use at one time or another these products that you are charged with sellings 1* Acoustical tile 2, Ceiling tile 3, Grid board 5/8" Fire stop 120 Sc Eternawall 6, C0 T, Board 7 Lath 8, Sound deadening board ASK FOR THE ORDERU SGP 0028263 GYPSUM WALLBOARD MANUAL Section 8 Page 8 SALES ADVANTAGES: la Numerous patterns and designs possible thru mix and match ceilings with acoustical and ceiling tiles* 2, Only 2-hour Fire-Resistant Gypsum Ceilingo 3 Low Cost - competitive with any ceiling* I4., Washable surface* S>c Excellent noise control qualities* 60 Fast delivery* 7* Job site delivery in trucking area* 8,, Permits applicator to maintain small inventory, 9c Easy cutting - less waste* 10* Plenum area accessable* 11* U0L0 label on Firestop 120 12c Mineral with all advantages of gypsumc SERVICE - COST - APPEARANCE BESTWALL HAS THEM, SGP 0028264 mai i ' [ INCOMBUSTIBLE ACOUSTICAL TILE INCOMBUSTIBLE CEILING TILE MIW= HUE RATED TILE &E$TWALL SGP 0028265 INCOMBUSTIBLE ACOUSTICAL TILE ... for lower cost sound control and incombustibility DESCRIPTION Bestwall Incombustible Acoustical Tile is an economical, incombustible lay-in unit designed for use in exposed grid suspended ceilings. The "Spacial Silence" principle is utilized in obtaining high noise reduction coefficients. A perforated mineral tile, it provides the economical an swer to acoustical treatment and incombustible require ments in schools, warehouses, factories, supermarkets and other commercial and industrial structures. It is available only through qualified and approved Bestwall Acoustical Contractors. Dimensions: %" thick, nominal 24" by 24" (23%'' by 23%"). A weight of 1.5 lbs. per sq. ft. may be used for design purposes. Finish: Full random drill pattern in textured white. Precision Manufacture: The tile's gypsum core is rein forced with miles of interlocking glass fibers for added (^Registered Trademark strength. Precision cutting at plant assures uniform tile dimensions, permitting easy installation. SPACIAL SILENCE "Spacial Silence" is the principle of efficient sound absorption. Three functional elements achieve it: Full random perforations; a porosity controlled membrane on the back of the tile and the "Spacial Area" required above the tile. INCOMBUSTIBILITY Meets most building codes and complies with Federal Specifications SS-A-118b, Type HA, Class A, Incombus tible. When tested according to ASTM E-84 it has a sur face burning rating of 0 to 15, which under most Building Codes permits unlimited use. ECONOMY Lightweight, easy to handle units go up fast. After-hours installation permits uninterrupted business operations allowing other trades to move in faster. GLASS FIBER REINFORCEMENT This exclusive Bestwall development provides added strength and resilience. Breakage in handling and instal lation is minimized. Interlocking textile glass filaments are of uniform strength and length ... up to 2.4 miles in every square foot of tile. 0.78 LIGHT REFLECTION Textured white finish reflects light evenly and without glare. EASY MAINTENANCE Tile can be easily cleaned with a cloth or sponge slightly dampened with a mild detergent. REDECORATION Tile may be color styled before or after installation by any conventional painting method without impairment of acoustical qualities. Spray painting is not recommended. EASY ACCESS Each tile unit is removable for immediate access to ducts, pipes and utility lines above the ceiling. Lighting and air conditioning fixtures may be incorporated into the ceil ing design at minimum cost. ADDITIONAL INSULATION The ceiling may be adequately insulated by use of 2" thick 24" wide fiber glass building insulation, rolled out on top of the tile and suspension system. In addition to providing insulation, a gain of about 10% in sound absorption also is obtained. (See chart on Sound Absorp tion Coefficients.) SIMPLE INSTALLATION Installation consists of Bestwall Incombustible Acoustical Tile units placed in an exposed grid suspension system. LIMITATIONS Relatively high humidity conditions above or below the tile should be avoided. SOUND ABSORPTION COEFFICIENTS OF BESTWALL INCOMBUSTIBLE ACOUSTICAL TILE Mounting #7 (Mechanically Supported) Thickness 125 Cycles 250 Cycles 500 Cycles 1,000 Cycles 2,000 Cycles 4,000 Cycles Air Space-- 5 inches Va in. .57 .70 .80 .72 .62 .47 Air Space--16 inches 3/s in. .58 .70 .53 .59 .60 .57 Riverbanks test #60-33 With 2 in. Thick Fiber Glass Insulation Over Suspension System and Tile NRC .70* .60 Air Space-- 5 inches Air Space--16 inches 3/s m .49 .76 .79 .76 .68 .55 .75 Va in. .53 .61 .65 .76 .68 .61 .68 -1 2 SGP 0028266 FOR EXPOSED GRID SYSTEMS INCOMBUSTIBLE CEILING TILE ... for lower cost Class A incombustibility and design freedom DESCRIPTION Bestwall Incombustible Ceiling Tile is a predecorated lay-in unit designed for use in exposed grid suspended ceilings where low cost fire safety is a primary factor. With the exception of acoustical qualities, it is similar to Bestwall Incombustible Acoustical Tile, meeting Class A requirements for incombustibility and providing full 0.78 light reflection. The flat or textured glarefree finishes of both Bestwall Incombustible Ceiling and Acoustical Tiles are compatible and may be combined to create attractive ceiling patterns. It is available only through qualified and approved Bestwall Acoustical Contractors. Dimensions: %" thick, nominal 24" by 24" (23%" by 23%"), and y2", nominal 24" by 48" (23%" by 47%"). For design purposes a weight of 1.5 lbs. per sq. ft. may be used for the %" ceiling tile; 2.0 lbs. per sq. ft. for the y2" ceiling tile. Finish: Plain or textured surface in white. CUSTOM EFFECTS (Illustrated above) Mixed or matched combinations with Bestwall Incombus tible Acoustical Tile provide modulated ceiling designs without "custom built" cost. Tile can be repainted, if desired, to coordinate subsequent changes in color. SGP 0028267 3 "FIRESTOP-120" . . . on a rated exposed grid gives a system which results in the lowest cost membrane fire proofing currently available Bestwall Gypsum Company, a pioneer in gypsum building products for private and commercial con struction, now makes available "Firestop-120" a new ceiling tile, to provide the lowest cost 2-hour fire-rated ceiling. Tested in accordance with procedure set forth in ASTM E-119-61, "Firestop-120" gypsum ceiling tile achieved a 2-hour fire endurance rating in a rated ceiling assembly. "Firestop-120" is listed by Underwriters Labora tories under Fire Resistance Classification as Design 208--2 hours. Product boxes carry the U L Label. A Firestop gypsum board product, "Firestop-120" is covered under the Fire Hazard Classification of 10-15. Many advantages of Bestwall "Firestop-120" are beneficial to all architects, contractors and building owners. "Firestop-120" is approved under National Model Building Codes as well as local Building Department Codes of large cities. TO THE ARCHITECT Provides a quick, low cost method of protecting incom bustible floor systems. Reduces sound transmission. Glass fiber reinforcement adds strength and resiliency to the tile during handling and application, and after it is in place. 4 Each tile unit is removable for immediate access to pipes, ducts and utility lines above the ceiling. The official fire test of "Firestop-120" included recessed light fixtures totaling 16 sq. ft. per 203 sq. ft. or 8% of ceiling area and openings for vents of 71 sq. in. per 100 sq. ft. of ceiling area. Thus the rating of 2 hours permits modern flat ceiling design with recessed fixtures. Lighting and air conditioning facilities in the ceiling de sign may be easily changed when desired. Easy to handle panels 24" x 24" x Packed 6 tiles to a carton insuring arrival in good condi tion, with minimum loss through breakage or soiling. Saves construction time, as "lay-in" application is quick and economical, allows other trades to move in faster. Factory finish insures uniform appearance. Lowers construction costs as intermediate fire protection is eliminated, and clean-up operations are reduced. Pre-decorated units eliminate need for on-site decoration. TO THE BUILDING OWNER Greater fire protection generally results in reduced insur ance premiums. Plain or textured finishes of the tile reflect light evenly and without glare. Heat and sound transmission are reduced. Decorative finishes may be repainted economically by any conventional method. SGP 0028268 FIRE RETARDANT CONSTRUCTION (U.L. DESIGN #208 - 2 HOURS) Easy to maintain and clean. Accessibility to any area of pipes, ducts or utility lines above the ceiling. Reduced construction time permits earlier occupancy. "Firestop-120" offers all advantages of conventional types of exposed grid suspension systems plus the benefits of a 2-hour rated ceiling. Bestwall "Firestop-120" is the first gypsum ceiling tile to be given a fire retardant time designated rating. It developed 2-hour fire resistance in an Official Fire Test when the assembly was constructed in accordance with the Standard Method of Fire Tests of Building Construc tion and Materials, ASTM Designation E-119-61. REQUIREMENTS OF STANDARD FIRE TEST SUSTAIN APPLIED LOAD One of the requirements of the Standard Fire Test is that "the construction shall have sustained the applied load (theoretically the designjoad) during the fire endurance test ... for a period equal to that for which classification is desired". Where design loading is not feasible, there is an alternate requirement to determine the protection provided to steel beams. It states that the maximum temperature on the steel beams must not rise above 1200F and the average temperature of a section of the beam must not exceed 1000 F. "Firestop-120" ceiling tile on a rated exposed grid provides this type of protection to structural steel. In the Official Tests the assembly did not fail under load nor was a critical temperature even reached on the bar joists during the 2-hour fire test. Only the tile prevented heat from being transmitted to the plenum. TEMPERATURE RISE ABOVE CONCRETE The second condition of the Standard Fire Test is "trans mission of heat through the construction during the fire endurance test shall not have been such as to raise the temperature on its unexposed surface (top of the deck or slab) more than 250 above its initial temperature". The deck or floor construction plays an important role in meeting this requirement. Gypsum, Portland Cement concrete, and similar materials--because of their com positions--tend to restrain a temperature rise on the top of the slab. ADVANTAGES OF BESTWALL "FIRESTOP-120" Bestwall "Firestop-120" makes it possible, where design requirements permit, to specify lighter weight floor ceil ing assemblies. In instances where Bestwall "Firestop-120" provides greater protection to a building than codes require, the added protection may provide lower fire insurance rates on the building and contents. BESTWALL "FIRESTOP-120" IS: Strong--Glass fiber reinforcement adds strength and resiliency to the tile during handling and application, and after it is in place. Easy Working--Easy to handle panels 24" x 24" x "Firestop-120" is also easy to maintain and clean. Decorative finishes are tough, hard surfaces resistant to marking. Fast Working--Saves construction time as lay-in appli cation is quick and economical. Versatile--Offers all the advantages of conventional types of exposed grid suspensions plus the benefits of a 2-hour fire rated floor and ceiling construction. Each "Firestop-120" unit is removable for immediate access to pipes, ducts, and utility lines above the ceiling. SOUND ATTENUATION IN ALL FREQUENCIES FREQUENCY 125 177 250 354 500 707 1000 1414 201)0 2828 4000 ATTENUATION 2B 33 30 33 37 41 42 44 45 AVERAGE 38 db Tested by Geiger and Hamme Laboratories using the 'Two Room Method" 44 41 5/8" material reported, 3/B" 4 1/2" material tested with practically the same results. SGP 0028269 5 SPECIFICATIONS FOR BESTWALL INCOMBUSTIBLE TILE SHORT FORM Tile shall be Bestwall Incombustible Tile* manufac tured by the Bestwall Gypsum Company, Paoli, Pennsylvania. Tile shall be installed by the manu facturer's approved Acoustical Contractors and in accordance with manufacturer's specifications. The suspension system used shall be from a repu table manufacturer, designed to carry the 24" by 24", or 24" by 48"f units and shall be erected according to the manufacturer's recommendations. LONG FORM JOB CONDITIONS 1. The building should be fully enclosed. 2. The heating or air conditioning systems shall be in operation so proper conditions are maintained before, during, and after acoustical installation. 3. All poured roof decks, plaster, concrete, terrazzo or other "wet" operations shall be completed and thoroughly dry. 4. The "Spacial Area" or plenum chamber shall be vented to the outside. 5. The Bestwall Incombustible Tile* shall be deliv ered to the job just prior to installation time. SPECIAL CONDITIONS Bestwall Incombustible Tile* shall be installed by an Acoustical Contractor approved by the Bestwall Gypsum Company. MATERIALS a. Tile shall be Bestwall Incombustible Tile* as man ufactured by the Bestwall Gypsum Company, Paoli, Pennsylvania. The tile shall be factory painted, white (plain or textured), packed in suitable cartons and complying with Federal Specifications SS-A-118b, Type II A, Class A, Incombustible. b. Bestwall Tile* shall be installed on the flanges of an exposed rigid metal grid suspension system con sisting of main carriers and interlocking cross tees. The grid system shall be installed to provide 24" by 24"f, or 24" by 48"t modules. The main carriers shall be hung from the ceiling slab or structure. Hangers and main runners shall be spaced in accord ance with manufacturer's specifications and recom mendations governed by the expected maximum load. Main runners shall be accurately leveled and spaced. Baked enamel finished or natural aluminum finish metal angle moulding, matching the exposed grid shall be installed where border units abut the walls or other vertical surfaces. INSTALLATION Bestwall Tile* and the suspension system shall be installed in accordance with standard practices by the Acoustical Contractor. For "Firestop-120" an approved fire rated suspension system shall be used where one-hour or two-hour ratings are required. *ln the above specifications insert the applicable tile: Bestwall Incombustible Acoustical Tile Bestwall Incombustible Ceiling Tile Bestwall "Firestop-120" Ceiling Tile fBestwall Incombustible Acoustical Tile available thick, 24" by 24" Bestwall Incombustible Ceiling Tile available %" thick, 24" x 24"; V2" thick, 24" x 48". Bestwall "Firestop-120" Ceiling Tile, available %" thick, 24" by 24" only. SGP 0028270 6 BESTWALL INCOMBUSTIBLE TILE Bestwall Incombustible Tile is reinforced with glass fibers as are most Bestwall Gypsum products. These glass fiber filaments of uniform length and strength, approximately V2" long, are as strong as high strength steel of the same size. Miles of glass fibers are dispersed in the gypsum core of all Bestwall Incombustible Tile to add greater strength, resiliency, and increase resistance to fire. SGP 0028271 7 COMPANY AND SERVICES COMPANY For over half a century, Bestwall gypsum building materials have been accepted as a standard of quality everywhere. This recognition is earned through continued creative research which provides you with better building products and construction components. FACILITIES Strategically located plants across the nation utilize the most modern equipment and production techniques. In addition, research laboratories continuously check and control the performance of the finished product to meet highest quality standards. An efficient distribution network makes Bestwall a prompt and reliable source of supply. SERVICES Bestwall Technical Salesmen and Systems Engineers are qualified, ready and willing to assist you in ceiling assemblies. SALES OFFICES ATLANTA 801 Peachtree 25th Building 1720 Peachtree Street, N. W. Atlanta, Georgia 30309 BRUNSWICK P. 0. Box 1379 Brunswick, Georgia 31521 " CHICAGO 5544 W. St. Charles Road P.O.Box 607 Berkeley, Illinois 60162 CLEVELAND P. 0. Box 845 Cleveland, Ohio 44122 DALLAS "'-: 600 Exchange Bank Building Dallas 35, Texas DETROIT 15800 W. McNichols Road Suite 227, Officenter Bldg. Detroit 35, Michigan HOUSTON P. 0. Box 13397 Bayou Building, Allen Parkway Houston, Texas 77019 SAN FRANCISCO 301 El Cerrito Plaza El Cerrito, California 94532 KANSAS CITY 4233 Blue Ridge Boulevard Kansas City, Missouri 64133 WESTERN ,119 W. 2nd South Salt Lake City, Utah 84101 NEW ORLEANS P. 0. Drawer 26278 WILMINGTON Chef Menteur Station .. Wilmington Marine Terminal 7800 Alamonaster Drive P. 0. Box 310 New Orleans, Louisiana 70126 Wilmington, Delaware 19899 BW-6499 BESTWALL GYPSUM COMPANY PAOLI, PENNSYLVANIA SGP 0028272 KtfWALL INCOMBUSTIBLE CEILING TILE CLASS A COSTS NO MORE Now a low-cost incombustible ceiling tile--that meets all Class A requirements--opens new perspectives in design with greater application ease and planning, plus impressive savings in maintenance costs and fire insurance rates. Reinforced with miles of glass fibers, Bestwall Incombustible Ceiling Tile is a pre-decorated lay-in unit specially designed for use in conventional exposed grid suspended ceilings. It performs with unusual versa tility in schools, warehouses, factories, supermarkets and other commercial structures. Available in plain or textured white finishes, it matches the finish of Bestwall Incombustible Acoustical Tile. It may be used in various combinations with the acoustical tile to achieve a greater freedom of design. SGP G028273 BESTWALL INCOMBUSTIBLE CEILING TILE COMBINES HIGH FIRE SAFETY WITH PROVEN JOB ADVANTAGES CLASS A--INCOMBUSTIBLE--Bestwall Incom bustible Ceiling Tile satisfies most building codes. It complies with Federal Specifications SS-A-118b Class A, Incombustible, and when tested according to ASTM E-84 it has a surface burning rating of 0 to 15. Bestwall Incombustible Ceiling Tile units can be rapidly installed in conventional types of exposed grid suspension systems. "Hold down'' clips assure snug alignment of the tile in the grid system. Extreme humidity conditions should be avoided. LOW COST--Lightweight, easy to handle 24 by 24 inch units go up fast. After-hours installation permits uninterrupted business operations, allow ing other trades to move in faster. GLASS FIBER REINFORCED--Bestwall Incom bustible Ceiling Tile is reinforced with inter locking textile glass filaments of uniform strength and length--up to 2.4 miles in every square foot. This unique advantage adds strength and resili ence, minimizing breakage in handling and installation. The gypsum core is further protected by a tough surface paper--over 10 percent heavier than standard paper. HIGH LIGHT REFLECTION--Bestwall Incombus tible Tile offers a 0.78 light reflection. Both plain and textured finishes reflect light evenly and without glare. EASY MAINTENANCE--Bestwall Incombustible Tile's prefinished surface may be cleaned with a cloth or sponge slightly dampened with a mild detergent. Tile can be economically repainted, if desired. Bestwall Incombustible Ceiling Tile is % inch thick and 24 by 24 inch square. A weight of 1.5 pounds per square foot may be used for design purposes. Precision cutting at the plant assures uniform tile dimensions. FAST INSTALLATION--Bestwall Incombustible Ceiling Tile is available only through qualified and approved Acoustical Contractors. Their ex tensive experience insures quality installation. DECORATION--Bestwall Incombustible Ceiling Tile is so designed that it may be repainted by any conventional method. This feature per mits color styling of the ceiling before or after installation. VERSATILITY--Each tile unit is removable for immediate access to ducts, pipes and utility lines above the ceiling. Lighting and air conditioning fixtures may be incorporated into the ceiling design and changed when desirable at a mini mum cost. SPECIFICATIONS--Ceiling tile shall be Bestwall Incombustible Ceiling Tile manufactured by the Bestwall Gypsum Company, Ardmore, Pennsyl vania. Tile shall be installed by the manufac turer's approved Contractors and in accordance with manufacturer's specifications. The suspen sion system used shall be from a reputable manufacturer, designed to carry the 24 x 24 inch units and shall be erected according to the manufacturer's recommendations. For over half a century, Bestwall gypsum build ing materials have been accepted as a standard of quality everywhere. This recognition is earned through continued creative research which pro vides you with better building products and construction components. Witness Bestwall In combustible Ceiling Tile, an economical choice for functional, fireproof ceilings designed for unequalled service-life in your building. Ask your Bestwall representative for complete details. Or write directly to us. &E5TWALL Bu,ling products BESTWALL GYPSUM COMPANY, Ardmore, Penna. Plants and Offices throughout the United States Form No. BW 61135 SGP 0028274 The Sherwin-Williams Co. 860 BROAD BTREET NEWARK 1, N. J. August 8, 1960 Mr. R. G. Megaw Bestwall Certain-Teed 120 E. Lancaster Avenue Ardmore, Pa. Dear Mr. Megaw: When we were asked to develop a tile coating for your company the main factor considered was the fire resistance of the coating. Some of your competitors in the tile field test for flame resistance against the ASTM spec CS4249. Under this test procedure the "charred" area must be under 12 sq. inches. We have noticed that some of these coatings run just under 12 square inches (11.7 square inches and sometimes as low as 10 square inches). The coating on your tile under the ASTM spec CS4249 runs between 3 and 4 square inches. Quite an improvement. Mr.W. O.Stoll can give you the wind tunnel test results that again speak for the excellent fire resistance of the coating. Washability is another important factor. This test is run on a Gardner scrub machine that counts the strokes of a scrub brush (under pressure) on the tile surface that is fed a constant supply of soapy water. Your coating will withstand 200 strokes and I have seen com petitive tile go only 100 strokes. In fact one of your competitors only requires 100 strokes. We have combined excellent fire resistance with very good scrubability. This, as I explained to you, is quite unusual in that when you upgrade fire resistance you downgrade scrubability. You will normally see either one or the other -- not both. If the fire resistance is just passable, then the scrub resistance is good. You have both. Our formula is a thermosetting type and is therefore non-blocking. This is important to your sales department in that when the tiles are packaged you need have no fear of your customers unpacking them and finding "block" marks on the surface of the tile where it stuck to the back of, or the face of, another tile. SGP 0028275 Page 2 The coating gives a tough, hard, and uniform flat surface to your tile. Many tiles are highly susceptible to marking by metal tools and equipment. The Bestwall coating is highly resistant to such marking. It will metal mark, but we believe it is much better than some of the competitive tiles. The uniform matt finish of this coating is important from two standpoints. 1. It provides a softness on the eye and that is most important for ceiling tile. 2. It will not "polish". Polishing of a film is due to the surface being rubbed (thru washing or rubbing together during shipment or during installation). Have your men look at the flat coated tile from various angles and you will notice the finish is flat. Some competitive tiles have a sheen. This is done to eliminate the "polishing" effect. Your formula provides a flat, matt, finish that does not polish - even when compared to tiles that have a slight sheen. Check your competition on this point and then use it as an effective sales tool. The coating is also free from water spotting. It is not sensitive to water - many coatings are. This is important when cleaning the tile. We agree that the tile should be washed with a damp sponge or rag. This coating can take it; some cannot - they are water sensitive; your coat:.ng is not. The color of the white tile coating can be on the blue side or red side. The sample we supplied to Mr. Stoll was unshaded and therefore the tiles in his possession are unshaded. The color can remain as it is or can be tinted slightly to your preference. I sincerely hope that this information will contribute to your sales meeting. Your men can be proud of this tile coating. Should you need additional information, please let me know. Kindest personal regards. AJK/gek cc. Walter 0. Stoll SGP 0028276 BESTWALL GYPSUM COMPANY GYPSUM VALLBOABD MANUAL 1965 EDITION LIST OP MANUEACTOICI3 OF METAL CO'gQNBNTS FOB SUSPE'TDED CEILINGS 1. Donn Products, Inc., 700 ^assett Hoad Westlake, Ohio 44091 Phone 2l6 871~'1000 2. National Polling Mill F, Mor^hall Load Malvern, Penna. 3. Eastern Products Corn., IcOl Wicomico Street, Baltimore, Md. 21230 Phone 301 837.67OO 4. Eastings Aluminum Products, Inc. Hastings, Michigan Section 8 SGP 0028277 Fire-Rated. Exposed Grid DONN D-L SYSTEM ARCHITECTURAL SPECIFICATIONS Suspension System: Shall be Donn D-L Fire Rated Suspension System as manufactured by Donn Products, Inc., Westlake, Ohio. Requirements: Main beam shall be double web bulb section of not less than .021" steel. Beam shall have a height of not less than 1 y2#/; bottom flange shall be faced with a continuous 1" roll formed cap. Beam shall have a maximum of one factory installed splice per 12' length. Cross tees shall be double web bulb section of not less than .021" steel. Tees shall have a height of not less than IVs"; bottom flange shall be faced with a continuous 1" roll formed cap. Tees shall not be spliced, but shall have identical end detail to rest-on, automatic ally engage, level and lock to main beams. Molding shall be angle or box type. Finish: Shall be pre-coated satin white steel cap or anodized natural aluminum cap. Installation: Attach 12' D-L main beams suspended and level at 48" on centers, utilizing No. 12 galvanized wire spaced 48" on centers. Join 4' cross tees to main beams at 24" on centers and through slots in main beams, for 2' x 4' panels. Join 2' cross tees between 4' cross tees and through slots in 4' cross tees for 2' x 2' panels. Main beams and cross tees shall be supported at wall with angle mold. 2 LOAD IN LBS. PER LINEAR TOOT A CONCENTRATIO LOAD AT MIOROINT CROSS TtCS Allowable Load Graph. The loads above are limited by deflection 1/360 of the span. For unusual or special loading conditions, please request recommendations. SGP 0028279 Fire-Hated. Exposed Grid DONN D-L SYSTEM .-WALL ^D-L MAIN TEE WALL MOLDING ^UL, FIXTURE PROTECTION LITE FIXTURE SGP 0028280 Exposed. Tee Grid DONN D-B & D-K SYSTEMS PHYSICAL DATA STRUCTURAL DATA PHYSICAL DATA STRUCTURAL DATA LOAD for 1/360 SPAN DEFLECTION SGP 0028281 Exposed Tee Grid DONN D-B & D-K SYSTEMS i^-WALL | ^WALL MOLDING / TILE D-B STRUCTURAL MAIN TEE s~ D B CROSS TEE MILE +1 LITE FIXTURE / d-b Structural main tee TILE slSSi MILE SGP 0028282 D-B CROSS TEE Exposed. Modular Pan Grid DONN D-P SYSTEM PHYSICAL DATA LOAD DATA 6 LOAD for 1/360 SPAN DEFLECTION SGP 0028283 Semi-Exposed Modular Pan DONN D-P SYSTEM PHYSICAL DATA LOAD DATA PHYSICAL DATA LOAD DATA LOAD for 1/360 SPAN DEFLECTION LOAD for 1/360 SPAN DEFLECTION 7 One Directional Exposed. Tee DONN D-M SYSTEM -WALL WALL MOLDING STABILIZER BAR D-E CROSS TEE SPLINE The DONN D-M EXPOSED TEE SYSTEM is a directly suspended system providing great econ omy and extremely rapid installation of excep tionally rigid exposed tee beams with excellent spanning characteristics. Stabilized over the top with utterly functional and secure stabilizer bars it offers unusual design possibilities yet is com pletely accessible. Finished in pre-coated satin white steel cap or anodized natural aluminum cap. ARCHITECTURAL SPECIFICATIONS Area to be Treated--All areas as shown on architect's drawings and in the finish schedule. Hangers--Shall be No........ galvanized wire spaced 48" on centers. (Dependent on ceiling load to be carried). Main Tee Beams--Shall be Donn D-M main tee beams of double web bulb section not less than 1 Vi" high and of not less than .021" steel. In tegral snap-lock splice shall be factory installed. Stabilizer Bars--Shall be Donn D-M stabilizer bars notched to fit tightly on square main tee bulbs and of not less than .030" steel. Concealed Cross Tee Splines and Access Splines--(Select from chart below and on page 7.) Installation--Attach Donn D-M main beams sus pended and level at _____ on centers (12", 24" or 48" dependent on lighting design). Main beams to be .................................. finish. Secure stabilizer bars to main beams in a staggered pat tern 8' on centers and at each light fixture. Cross tee splines shall be inserted into kerfed tile per pendicular to main beams, when tile spanning characteristics require or where breathing is a consideration. Ends of main beams shall be mounted on top of M-6 edge molding. Use MK-11 aluminum molding with aluminum capped beams. LOAD DATA 'WALL SPRING ILL CLIPS TILE D-M MAIN TEE (T) ACCESS SPLINE D-E FLAT STEEL SPLINE '"MILE TILE / LITE FIXTURE D-M MAIN TEE ^^uiLe^= LITE FIXTURE \ D M CROSS TEE (7 J LOAD for 1/360 SPAN DEFLECTION PHYSICAL DATA LOAD DATA Spline Number Al-v t Dint. SimpleLoad per "A" ^ Span A '** Lin. Foot '.DE-208 /m /1 4.49 'OE-308 v -a "500 ? r 36"-1 1.35 M ' DE-SI " .875 ' > .'36^ ' 6.49 DE-414 ' .875 48"' , * '2.73 LOAD for 1/360 SPAN DEFLECTION SGP 0028285 One Directional Exposed. "Z" DONN D-F SYSTEM ^WALL .-WALL MOLDING Nwall VriLE SPRING CLIP Q C-7 CLIP iSsss=> L7 'MILE d-f Runner lfnP- TILE' PHYSICAL DATA LOAD DATA Runwr 'Lr 2-'" Spite*, 4\ S' 6' 7'. * DM5 DF48 ' F4A* ,u 4.08 :36 - F-2l.' v 16.45 6.43 4.88 3.07 1.56" F*31 ; 22.69 11.61 6.52 4.94 1.75".. F41 28.50 14.67 8.46 5.33 LOAD for 1/360 SPAN DEFLECTION r/ TILE'.S' \ \ LITE FIXTURE TILE D-F RUNNER D-E FLAT STEEL SPLINE IEEmM 'MILE D-E CROSS TEcEc SorPuLiINNCE a paJ(4= flLE LITE FIXTURE Q) PHYSICAL DATA LOAD DATA Concealed "H&T" DONN D-E SYSTEM E-4 CLIP FURRING \ /CHANNEL ^-D-E RUNNER D-E CROSS TEE SPLINE PHYSICAL DATA LOAD DATA Bl- PARTING ACCESS SPLINE V. ''MILE SGP 0028287 D-E FLAT STEEL SPLINE PHYSICAL DATA LOAD DATA 10 LOAD for 1/360 SPAN DEFLECTION LOAD for 1/360 SPAN DEFLECTION *SEE PAGE 11 FOR ACCESS SPLINES DONN D-D SYSTEM --WALL .--WALL MOLDING \WALL Nt|LE spring clip PHYSICAL DATA LOAD DATA SGP 0028288 \ pU_ JI D-E CROSS TEE SPLINE ACCESS SPLINE T* "'(D uoncealed "T&U" DONN D-C SYSTEM WALL WALL -MOLDING 'SPRING CLIP'''TILE FURRING C-5 CLIP--^ ^CHANNEL iiz_r D-C RUNNER TILE* --v PHYSICAL DATA _____ - -Aa TILE-^ LOAD DATA 12 LOAD for 1/360 SPAN DEFLECTION SGP 0028289 Concealed Tee Grid DONN D-N SYSTEM ^WALL ^WALL MOLDING \WALL 'TII-E^-v SPRING CUP (I) 8-1 PARTING ACCESS SPLINE V, BaplSli 'mile PHYSICAL DATA LOAD DATA PHYSICAL DATA LOAD DATA LOAD for 1/360 SPAN DEFLECTION LOAD for 1/360 SPAN DEFLECTION Metal Pan. Tee Bar DONN D-T SYSTEM PHYSICAL DATA LOAD for 1/360 SPAN DEFLECTION LOAD DATA SGP 0028291 Ceiling: Furring Members DONN D-A, D-G and D-W SYSTEMS WALL /iA-14 RUNNER SXYPSUM BOARD WALL MOLDING (DTILE LOAD for 1/360 SPAN DEFLECTION W-7 CUPs FURRING CHANNEL BOARD (Y) GYPSUM BOARD SGP 0028292 15 Special Components SYSTEM F. R. Exposed Tee Grid Donn D-L System Exposed Tee Grid Donn D-B System Exposed Modular Pan Donn D-P System Semi-exposed Modular Pan Donn D-P System One Direction Exposed Tee Donn D-M System One Direction Exposed Tee Donn D-F System Concealed H & T Donn D-E System Concealed Zee Donn D-D System Concealed T & G Donn D-C System Concealed Tee Grid Donn D-N System Metal Pan Donn D-T System Ceiling Furring Donn D-A System Donn D-G System Donn D-W System Concealed 1| Cross Tee Spline Concealed 1| Access Spline Bi-parting 1| Access Spline Flat Steel 1| Spline Stabilizer 1| Bar Exposed 1| Cross Tee Direct Suspe Technical Data CIPTIONA L CLIPS 154" Furring Channel 0E-Z4 Bar Joists Bar Joists Wood Joists or -o ONLY Wood Joists s < mt GQ to 6 r*~ O T ui a> Ui r-p 1-- r-- oCO Ul CM O cvi Ul CVI CO u CM o oo Ul op Ul <0 Ul CM CO Ul o> Ul OsO < o 6 o SGP 0028293 Printed in U.S.A. DONN products. Inc. 700 Bassett Road Westlake, Ohio 44091 Area Code 216 Phone 871-1000 SGP 0028294 0c 0m Q0 zl J ui J u5 0 a o0 1 h z <j 0) j J J Ui < h < 0) >z h> a za0 H2 0 111 UI 0m UJ DC u UJ a iE > z Zi -J Tb3 IB ID 0 A T--I o ! a o> >> a 0 il r rv 1n0s 5 <1 >> t* 3? 5IB ob K 1 a> IL K c m `b 0 h TUJS 0) ba (D as E _ IL C O +j O jt0) _ O "D b (B N r(B il b (0 0) !" 3 0) d) O) < > D) AC o ^ 48 P- A N A ID A 3 cr b < > o c < X U_ -o o O) M S3 A A O E .> b n 3 9- A 0 -H Q. +0- HO </) <d O) oo q: "D = o AC =o 11 A --C +; E mE I? g. * > 0 b Q- o -0H "E ob .h A LL >-H : i- m Uz ll tn > u <I aj CD i 0. > <U 0 oc 0 UI 0 SGP 0028295 P A O LI, P E N N S Y L V A N IA I r> O i A .I.A . F ILE N O . 2 3 -L N .A .H .B . IN D E X N O . 3 4 0 Bestwall Sound Deadening Board is a low density, fiber board product. Made principally from wood or cane fiber, it is available W thick, with square edges, in 4' widths and a standard length of 8'. Bestwall Sound Deadening Board is designed for use in wall systems and in floor and ceiling systems where a reduction in the passage of sound from room to room is desired. Bestwall Sound Deadening Board is ideal for residential or apartment type con struction. Excellent sound isolation properties High ratings are available when used in various assemblies Ex clusive one hour fire rating with one layer of %" Bestwall Firestop over Sound Deadening Board on each side of wood studs Easy to install Few fasteners needed Easy to cut; can be sawed or scored and snapped Large lightweight panels go up fast Low cost. Bestwall Sound Deadening Board is ideal for residential or apartment type construction, wherever effective sound control is desired. Thickness: W Length: Standard 8' (other lengths on special order) Width: 4' Edge: Square Packaging: Wrapped 6 pieces (4' x 8') per bundle Application Used for Exclusive One-Hour Fire Rating: Apply Vi" x 4' x 8' Bestwall Sound Deadening Board vertically to each side of 2" x 4" wood studs spaced 16" o.c., with joints staggered on opposite sides. Nail with 5d coated nails spaced 24" o.c. at joints, edges and intermediate framing. Laminate Bestwall Firestop vertically to the Sound Deadening Board, using Bestwall Laminating Compound applied in 6" wide strips around the perimeter and vertical centerline of each full sheet. Stagger joints on opposite sides and nail 12" o.c. around the perimeter with one nail per stud in the field of the board. N .A .H .B . IN D E X N O . 3 4 0 GP-65250 SGP 0028296 GEORGIA-PA Cl PIC /[bestwall] gypsum division PAOLI, PENNSYLVANIA '1330'] WOOD STUD PARTITION-load bearing BESTWALL FIRESTOP OVER SOUND DEADENING BOARD STC-46 FIRE RATING-1 HR. COMBUSTIBLE PARTITION PROPERTIES SOUND DATA Test No.: OR 64-73 Dated: September 23, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 5%" Weight: 7.8 Ibs./sq. ft. 9 Frequency Average 45 db. Sound Transmission Class 46 db. Speech Interference Zone 54 db. FIRE DATA Test No. T-3006 Dated: August, 1964 Conducted By: Engineering Experiment Station, Ohio State University "Omit for 9 Frequency Average 25 30 38 43 47 52 57 58 55 54 59 FREQUENCY--CYCLES PER SECOND MATERIALS USED 1. 2" x 4" wood studs 2. 2" x 4" wood plates 3. y2" Bestwall Sound Deadening Board 4. %" Bestwall Firestop Gypsum Wallboard 5. 5d coated nails and 8d box nails 6. Bestwall Laminating Compound APPLICATION DETAILS 1. Nail 2" x 4" wood studs, 16" o.c., to 2" x 4" wood plates at floor and ceiling. 2. Provide 2" x 4" Firestop at mid-height. 3. Apply y2" Bestwall Sound Deadening Board ver tically to both sides with 5d coated nails 24" o.c. in each stud. 4. Apply a single layer of %" Bestwall Firestop to each side with three 4" strips of Bestwall Lami nating Compound spaced on the centerline and 2" in from each edge. Space 8d box nails 12" o.c. to top and bottom plates and at perimeter and at mid-height in the intermediate studs. 5. Tape and finish in approved manner. BW-6513 SGP 0028297 (over) SUMMARIZATION OF TEST RESULTS of Project T-3006, conducted at the Engineering Experiment Station The Ohio State University Columbus, Ohio The 5-7/8 inch thick load bearing Bestwall Sound Rated System constructed of nominal 2 by 4 inch Douglas Fir 1500f industrial light framing wood studs spaced 16 inches on center faced with 1/2 inch thick Bestwall Sound Deadening Fiberboard and 5/8 inch thick Bestwall Firestop Gypsum Wallboard demonstrated an ASTM Fire Endurance time of 1 hour while subjected to a superimposed load at 2000 lbs. per stud. The test was discontinued after one hour at the request of the sponsor althought no ASTM end point had been reached. A duplicate wall successfully met all hose stream require ments consistent with the endurance time. The test was conducted for Bestwall Gypsum Company on July 13 and 14, 1964, in accordance with the Standard Method of Building Construction and Materials, ASTM Designation E 119-61. Figure 7. Time-Temperature curve lor Fire Endurance Test SGp 0028298 BESTWALL'S IMPROVED FIRESTOP 1/2" THICK All Its 1- and 2-HOUR RATINGS plus the old 45-MINUTE on walls or ceilings for BOCA requirements PROVEN BY OFFICIAL FIRE TESTS at OHIO STATE UNIVERSITY ENGINEERING EXPERIMENT STATION and UNDERWRITERS' LABORATORY SGP 0028299 GEORGIA-PACIFIC / [bestwall] gypsum division SGP 0028300 -UL DESIGN No. 46 1 HOUR COMBUSTIBLE SGP 0028301 -UL DESIGN No. 33 1 HOUR COMBUSTIBLE m 3to 2 O u 2 / QC o3 z I fs O Z z o t/t SGP 0028302 fttXKA SGP 0028303 m ncciO M Mn 9 3 7 - 9 HOURS INCOMBUSTIBLE SGP 0028304 2 HOURS INCOMBUSTIBLE NON-LOAD BEARING GYPSUM STUD PARTITIONS-non-load bearing BESTWALL FIRESTOP OVER SOUND DEADENING BOARD ___________ STC-51___________ FIRE RATING -1 HR. COMBUSTIBLE PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-57 Dated: June 16, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 4%" Weight: 7.9 Ibs./sq. ft. 9 Frequency Average 43 db Sound Transmission Class 51 db Speech Interference Zone 56 db FIRE RESISTANCE TEST DATA Test No.: T-3128 Dated: May 11, 1965 Conducted By: Engineering Experiment Station Ohio State University FREQUENCY--CYCLES PEP SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE MATERIALS USED 1. 2W' thick x 3" wide gypsum ribs (4 layers of %" gypsum) 2. 2W steel floor and ceiling track 3. %" Bestwall Firestop Gypsum Wallboard 4. 1/2" Bestwall Sound Deadening Board 5. Bestwall Laminating Compound 6. 11/2 " drywall screws APPLICATION DETAILS 1. Set 21/2" x 3" gypsum ribs into 2V2" steel track 24" o.c. 2. Apply 1/2" Bestwall Sound Deadening Board ver tically to both sides with 11/2" drywall screws spaced 12" o.c. 3. Apply %" Bestwall Firestop vertically, joints stag gered 12" o.c., to both sides with a 4" strip of Bestwall Laminating Compound around the perim eter and down the center. Keep compound 2" in from the edges and 4" off the centerline. 4. Hold face layers in place by the addition of IV2" drywall screws spaced 24" o.c. and 12" o.c. to the track. 5. Tape and finish in approved manner. BW-65130 SGP 0028305 I've been scared to death since the other fire. These houses just aren't safe, and I'm getting out. The above statements are direct quotations from irate and frightened residents of a San Francisco com munity. The comments were pub lished in the city's newspaper shortly after two fires took the lives of five people. The fires occurred within six months of each other--the second fire was only four houses away from the holocaust in which a mother and three of her children died, trapped in their second-floor bedroom. This fire could happen again and again. It could happen tonight. Builders cannot be blamed. They comply with the building codes. The codes have no fireproofing re quirements for single family homes . . . although they have strict rules for hotels and apartment buildings. The danger will remain great until city building code and housing codes are changed. The vital framing members surfaced with gypsum wallboard, were un damaged by the flames. These statements were made by city officials. The first comment was made by a leader of the city fire de partment the day after the first fire. His prophecy, all too sadly, became a reality six months later when a young woman perished by fire in her sleep. City officials have reflected on sev eral "ifs" that they hope will prevent future tragic deaths: 1. If windows were at least 2x2 ft. and within three ft. of the floor in all sleeping rooms. 2. If thin paneling used inside the homes were backed by gypsum wall- board at least one-half in. thick. , 3. If requirements were estab lished which prescribe noncombust ible interior finish materials, such as gypsum. These "ifs" became formal recom mendations for code changes in Sam Francisco. They have now been adopted. It is evident now that these fatal fires and the subsequent requests for stricter codes will ulti mately improve the standards of fire protection in the San Francisco area. But now the story is just beginning. It is the responsibility of all public spirited citizens, city building offi cials and everyone within the build ing industry, to carry on the fight for fire protection in construction. This montage of newspaper articles is evidence of the outcry for tighter regulations in building codes after two fatal fires in San Francisco. SGP 0028307 The first step is communications-- spreading the word about the im portance of fire protection in all types of construction . . . industrial, commercial and residential. Gypsum is one of the most well known and widely used fire pro tective materials in the building in dustry. Gypsum wallboard is essentially a gypsum core specially prepared in manufacturing into a sturdy panel. The second step, of course, is edu cation--what is fire protection, how can it be measured. The three standard yardsticks for measuring this fire protection are noncombustibility, fire resistance and flamespread. Noncombustibility is afforded by gypsum's unique chemical composi tion. Gypsum will not burn. Under any definition, gypsum is classified as a noncombustible material. Fire resistance designates the abil ity of a construction assembly to contain fire at its source. The meas urement of this ability is indicated by hourly ratings. Gypsum wallboard floor-ceiling and wall systems, for example, have passed two-hour tests. * These tests are conducted by leading independent laboratories. Flamespread reveals, as the term indicates, the rapidity with which flame spreads over the surface of materials. Most building codes re quire a flamespread rating of not more than 25 in public areas. Gyp sum wallboard qualifies with an ex cellent 10-15 flamespread rating. Fire is a friend of every family in many ways. Yet, uncontrolled it be comes a dreaded foe. Despite the number of destructive fires each year, fire protection in building construc tion is economical. Gypsum wallboard, with its fire protection, offers the added bonuses of sound control, fast erection, ease of handling . . . at low cost. And gypsum wallboard is avail able in a variety of sizes, types and surface finishes. The quick action by San Francisco city officials in the wake of the two fatal fires in their area is a tribute to their dedication and concern for the safety of lives and property. The code changes they recom mended should also become a stimu lus for code officials and others with in the building industry to investigate and re-evaluate the code in their area. The time for change is now. SGP 0028308 i| I These photos were taken shortly after firemen had extinguished the flames in two fatal fires. Thin combustible paneling covered the framing members which were nearly totally consumed by the flames. Moreover, paneling contributed fuel to the fire. Studs undamaged by the fire were protected with !A-`n. gypsum wallboard. Information reeardine three-hour fire tests on gvnsum wallboard assemblies is available from f?vnsum nrndurts mannfarh I lire resistance data lor gypsum watmoard assemblies FIRE RATING (Hour) 1 1 1 1 1 iy2 2 2 2 1 2 1 1 1 iy2 2 WEIGHT PER SQ. FT. (lb.) 6V2 11 7-7 ft 8-8V2 6-6V2 10-12 8-9 12-14 12-14 2.2 2.2 2VZ 4 14 Per Lin. Ft. IV2 Per Lin. Ft. 32 Per Lin. Ft. DETAILS 5/s in. type "X" gypsum wallboard face panels laminated to both sides 1x6 in. gypsum cores, 2 ft. o.c. Non-load bearing. 5/a in. type "X" gypsum wallboard nailed each side, 3% in. nailable steel stud, 6d nails, 8 in. o.c. Load bearing. One layer, 5/a in. type "X" gypsum wallboard applied to each side, 6d nails, 7 in. o.c. Load bearing. Two layers, 3/a in. regular gypsum wallboard applied to each side, 4d nails, 8 in. o.c. for second layer. Load bearing. One layer, V2 in. regular gypsum wallboard applied to each side, 5d nails, 5 in. o.c., mineral wool batts nailed to studs. Load bearing. Two layers, V2 in. thick regular gypsum wall- board each side, 5d nails, 8 in. o.c. first layer; 8d nails, 8 in. o.c. second layer. Load bearing. One in. gypsum board core (solid or laminated) V2 in. type "X" gypsum wallboard face panels, metal runners. Non-load bearing. Two 1 in. gypsum coreboards, spaced mini mum of one in. apart, y2 in. gypsum wallboard laminated to coreboards, metal runners, non-load bearing. Two layers 5/a in. type "X" gypsum wallboard each side. Load bearing. Two in. concrete floor, one layer % in. type "X" gypsum wallboard nailed to % in. nailing chan nels, spaced 16 in. o.c., l'A in. barbed nails, 7 in. o.c. Two and a half in. concrete floor, one layer 5/s in. type "X" gypsum wallboard screw applied to 7/a in. furring channel, spaced 12 in. o.c., one in. gypsum wallboard screws, 8 in. o.c. Ceiling one layer of 5/8 in. type "X" gypsum wallboard, 1% in. nails, 6 in. o.c. Ceiling of two layers V2 in. regular gypsum wall- board. First layer applied with 1% in. nails 18 in. o.c., one in. 20 gage galvanized hexagonal mesh applied with 8d nails 7 in. o.c. Second layer of gypsum wallboard applied with 8d box nails, 7 in. o.c. 2-layers of V2 in. gypsum wallboard adhesively attached together and to column. First layer wire tied to column. 3-layers of Vz in. gypsum wallboard adhesively attached together and to column. Second layer wire tied to column. 4-layers of V2 in. gypsum wallboard adhesively attached to column and preceding layers. Third layer wire tied to column. Gypsum Association FIRE TEST REFERENCE U.L. R2717-19-21 Ohio State T-209 U.L. --B.M.L. Design No. 5 Ohio State T-118 BMS-92 Unpub. Nos. 227 & 228 U.L. R3564 University of California U.L. R1319-11, 12. Ohio State T-194 U.L. R1319-14 U.L. R3501-18 UL R4024-3 U.L.--B.M.L. Design No. One Unpub. No. 250 Unpub. Test No. 303 Unpub. Test No. 304 Unpub. Test No. 315 Printed in U . S. A . 201 N WELLS STREET CHICAGO. ILLINOIS 60606 1350 N. HIGHLAND AVENUE HOLLYWOOD. CALIFORNIA 90028 Form Code 3-65 SGP 0028309 J SGP 0028310 PAOL!, PENNSYLVANIA April 26, 1960 General Sales Bulletin #29-66 TO: All Regional Sales Managers A11 Area Managers All Salesmen Distribution Division Sales Personnel CC: K, A. McCaski11, Paoli R, I . Fredericks, Paol i SUBJECT: 1/2" BESTWALL FIRESTOP RE: One Hour Partition Assembly BY: G. C. Moore-jw F'LE; Gypsum Product Manual No.2 - Section 9A A one hour fire resistant rating has been proven for a non-1oadbearing partition assembly consisting of 2-1/2" steel studs 24" o.c. and one layer 1/2" Bestwal! Firestop on both sides, with one layer of 7/16" Owens-Corning Noisestop Board attached to the steel studs under the Firestop on one side and 2" Fiberglas Insulation in the stud space. The partition assembly was fire tested at the Engineering Experiment Station, Ohio State University, for the Georgia-Pacific Corporation, Bestwal1 Gypsum D5v!s!on and Owens-Corning Fiberglas Corporation on November 18 and December 9, 1965, and covered in Report No. T-3500. The sound characteristics of this assembly will have an estimated STC rating of 45-48. The partition assembly will be included in the new printing of "Sound Advice" that will go to press in two weeks. The officjaJ reports of the fire test are in stock at Paoli, Pennsy lvania and are available foe use in requesting building code approvals. SGP 0028311 PAOLI, PENNSYLVANIA 1 October 1965 r./?7. To: All Regional Sales Managers All Area Sales Managers All Salesmen General Sales Bulletin #92-65 Subject: EXTERIOR WALL WITH 1/2" GYPSUM SHEATHING - 2 HOURS Cc: Mr. R.l. Fredericks Paoli Mr. K.A. McCaskill Paoli Re: UL Design #23 By: G.C. Moore /ghp File - Gypsum Wal1 board Product Manual#2 Section 9-A The National Lumber Manufacturers Association, Washington, D.C. recently conducted a fire test on an exterior loadbearinq wal1 assembly at the Underwriters' Laboratories. The test Is covered under file #R1505--1--2 or UL Design #23 - 2 hours (dated April 22, 1965). The fire test was conducted on a loadbearing wall assembly consisting of nominal 2" x wood studs faced Interior side with two layers of 5/8" (Type "X" gypsum wallboard) and the exterior side one layer of 1/2" thick exterior gypsum sheathing plus a clay faced brick wall. Wood Studs. Bearing Plates and Ft restops The 2" x 4" stud members were cut into 9', 7-5/16" lengths, and three bear ing plates cut in 101 lengths. The studs were nailed at the top and bottom to a bearing plate with two 12d x 3-1/^' long common coated steel nails at each end. A second bearing plate was nailed to the bottom bearing plate with 12d- nails spaced 16" o.c. The studs were spaced 16" o.c. with the two end studs spaced 12" o.c. to accomodate the test frame dimension. The end studs were spaced about 3/4" in from the sides of the test panel to avoid side restraint. The 2" x 4" firestops were cut to length to fit the stud spacing and nailed in place along the horizontal center line with two 8d x 2-3/8" Jong cement coated steel nails in each end. The firestops were staggered to permit end nailing. Gypsum Wallboard The sheets of 5/8" Type "X" gypsum wallboard forming the Inner layer were placed horizontally on the interior side of the wall and attached to the studs with 6d x 1-7/8" long cement coated steel nails spaced vertically 8" o.c. The sheets were cut into 28" and 92" lengths and the vertical joints between adjacent wall boards were staggered at opposite ends of the assembly. The top wallboard sheet was cut Into a 24" width to accomodate the height of the opening. The sheets of gypsum wallboard forming the outer layer were placed horizontally and attached to the studs with 8d x 2-3/8" long cement coated steel nails spaced vertically 8" o.c. Full (continued on page 2) SGP 0028312 General Sales Bulletin #92-65 1 October 1965 -2- length sheets were used at the top and bottom, with the center sheet cut into 44" and 76" lengths. The half width sheet was located at the bottom of the wall such that the horizontal joints between the inner and outer layers were staggered. The outer layer joints were covered with 2" wide joint tape and compound and finished with two coats of joint compound. Nailheads were covered with joint compound. Gypsum Sheathing The sheets of 1/2" thick gypsum sheathing were placed horizontally and nailed to the studs with lid x 1-3/4" long, 7/16" diameter flathead, galvanized roofing nails spaced vertically 6" o.c. The sheets were nailed to the top and bottom bearing plates with lid x 1-3/4" long roofing nails spaced 8" o.c. The sheets were cut into various lengths such that the vertical joints between adjacent rows were staggered. Face Bricks The brick wall was laid up using full mortar joints, 3/8" to 1/2" thick. A-l" air space was allowed between the brick wall and exterior sheathing. The corrugated wall ties were attached to every stud over the sheathing with two 8d x 2-3/8" long cement coated steel nails, with the ties located at every sixth course of bricks. Attached are two copies of UL Design #23 for-your ready reference and description detail of this exterior wall design. UL Design #23 is shown on UL Design #'s and the Bestwall Gypsum Division can promote this assembly through (G.A.) and UL Design #23. Please refer to the exterior wall - 1 hour fire rating that is covered under #T-99 BMS--191 -- 192. Both the 1 hour and the 2 hour exterior wall construction assemblies are approved by the Gypsum Association and the l hour assembly is In the Gypsum Association literature, "Fire Resistance Design Data", please refer to page 11, Gypsum Wal1 board Products Manual #2 (Section 9-A). SGP 0028313 Guide No. 40 U 18 Walls and Partitions Port ! - See Port 2 for Description of Numbered Items Class D-2 Designs Design No. 23 --2 Hr. Combustible (Bearing Wall) [6"0.C. Nominal Dimensions SGP 0028314 R 1505-1 eg CM < CQ -J 9 Vcc> sCQ z LJ < GEORGIA- PACIFIC GYPSUM DIVISION Information on the Fire Resistance of Gypsum Products Design Data 1967 EDITION 21 A 2 AIA FILE NUMBERS 20-B 2 SGP 0028315 USE OF MANUAL PAGE 2 LABORATORY IDENTIFICATIONS AND ABBREVIATIONS 3 PARTITIONS 4 1 Hour Fire Resistant............................................................................................................. 6-16 11/2 Hour Fire Resistant.......................................................................................................... 16-17 2 Hour Fire Resistant.......................................................................................................... 18-24 3 Hour Fire Resistant........................................................................................................... 25 4 Hour Fire Resistant........................................................................................................... 26 FLOOR-CEILING ASSEMBLIES 27 1 Hour Fire Resistant............................................................................................................ 29-31 lVi Hour Fire Resistant..........................................................................................................32-33 2 Hour Fire Resistant.............................................................................................................. 34-35 3 Hour Fire Resistant.............................................................................................................. 36-37 4 Hour Fire Resistant.............................................................................................................. 38-39 COLUMNS 40 iy21 and Hour Fire Resistant..........................................................................................41 2 Hour Fire Resistant.............................................................................................................. 42-43 3 Hour Fire Resistant.............................................................................................................. 44-45 4 Hour Fire Resistant.............................................................................................................. 46-47 BEAMS, GIRDERS, TRUSSES 48 Fire Resistance Ratings (with ceilings) ........................................................................49 Fire Resistance Ratings (individual protection) ........................................................50 Fire Resistance Ratings (spray application) ................................................................51 GYPSUM ROOF DECKS 1 and 2 Hour Fire Resistance.............................................................................................52 APPENDIX Fire Resistive Properties of Gypsum.............................................................................53 Requirements of Fire Protection..........................................................................................54-55 Gypsum Association Members............................................................................................ 55 Use of Sound Control Data.................................................................................................... 56-57 Characteristics, properties or performance of materials or systems herein described are based on data obtained under controlled test conditions. The Gypsum Association and the member companies make no warranties or other representations as to their characteristics, properties or performance under any variation from such conditions in actual construction. Test condition details will be furnished by the Gypsum Association or the appropriate member company on request. SGP 0028316 1 USE OF MANUAL This manual is intended to provide the designer with essential performance characteristics of a wide list of construction assemblies so that he may see at a glance their relative performance characteristics and his selection may be more accurate in meeting specific design criteria. Since fire resistance is one of the basic considerations of design, the assemblies are arranged in tabular form according to their hourly fire resistance rating and construction use. The data also includes thickness and weight of the assemblies and, when available and appli cable, test data on airborne and impact sound isolation. The tests listed in this manual have been conducted by recognized independent labora tories for the Gypsum Association or member companies. Fire ratings are the result of tests on assemblies made up of specific materials. In some cases, either the assembly or one or more of the specific materials are considered by the member company to be proprietary and are so identified by a member company identification code letter. The fire resistive ratings shown herein are based on full scale fire tests conducted in accordance with the requirements of ASTM E 119. These ratings are generally recognized by building code authorities and fire insurance rating bureaus. When designing and building to meet a given fire resistive requirement, caution must be exercised to insure that each component material is the one specified in the test reference listed by number and laboratory and that the assembly is constructed in accordance with the assembly as fire tested or meets the requirements of the rated assembly. Since lightweight plaster aggregates are superior in fire resistance to sand aggregates, most authorities permit substitution of lightweight aggregates for sand. Also, a lower ratio of sand to plaster than that used in the fire test assembly is usually permitted. Different types of gypsum board products are available for use in fire rated assemblies. These types are identified both herein and by ASTM Standard Specifications as either regu lar or type "X" (special fire retardant types). Type "X" gypsum wallboard may be substituted for regular type and/or thicker gypsum boards may be substituted for thinner boards of the same type. The appendix section of this manual contains information on the fire resistive properties of gypsum, general requirements for fire protection, and interpretation and application of the sound isolation data. Copyright 1967 by the Gypsum Association SGP 0028317 2 LABORATORY IDENTIFICATIONS AND ABBREVIATIONS The laboratories or testing groups which performed the fire and sound tests listed in this manual are identified as follows: Fire Resistance Tests BMS -- Building Materials & Structures (NBS) FM -- Factory Mutual (Engineering Divn.) FPL -- Forest Products Laboratory NBS -- National Bureau of Standards SFT -- Fire Prevention Research Institute T -- Ohio State University or OSU -- Ohio State University UC -- University of California UL -- Underwriters' Laboratories, Inc. Sound Transmission Tests AC I -- Acoustical Consultants Inc. (K.S.O.) CK -- Cedar Knolls Acoustical Laboratories G&H -- Geiger &Hamme NBS -- National Bureau of Standards OR -- Ohio Research Corp. RAL -- Riverbank Acoustical Laboratories WEAL-- Western Electro-Acoustical Lab. ABBREVIATIONS In the test analyses following, the abbreviation "est" in the Fire and Sound Rating columns indicates estimated; the abbreviation N/A indicates not applicable or not available. atten. ft. gaINR lab. lb. L.B. N/A N.L.B. o.c. pfs sq. STL suspend. unpub. attenuation foot gauge Impact Noise Rating laboratory pound load bearing assembly (fire tested under load) not applicable or not available non-load bearing assembly on center pounds per square foot square sound transmission loss suspended unpublished Plaster mixes are given by weight in lbs. of plaster, aggregates by volume in cubic feet. 1 Gypsum products and assemblies provide superior fire pro tection, and are rated in compliance with a battery of scientific tests. Fire resistance, or the capacity to confine fire at its source, is indicated by hourly measurements; flame spread, or the time it takes for the flame to travel over the material's surface, is numerically rated. A wide range of gypsum assemblies offer superior sound control. Rigorous laboratory and field testing determine their sound transmission properties, which are charted by single-number ratings or sound transmission classes (STC). The higher numbers listed indicate better sound control performance. SGP 0028318 GYPSUM ASSOCIATION 3 PARTITIONS SOLID GYPSUM WALLBOARD Gypsum wallboard face panels laminated to gypsum wallboard core panels -- non-load bearing. SEMI-SOLID GYPSUM WALLBOARD Gypsum wallboard face panels laminated to narrow gypsum ribs, single or multi-layer each side -- non-load bearing. DOUBLE SOLID GYPSUM WALLBOARD Gypsum wallboard face panels laminated to gypsum core panels -- non-load bearing. * GYPSUM WALLBOARD ON WOOD STUDS Single layer each side -- load or non-load bearing. 4 GYPSUM WALLBOARD ON METAL STUDS Single layer each side of non-load bearing steel screw studs or nailing studs, or load bearing 16 ga. studs. DOUBLE LAYER GYPSUM WALLBOARD 2 ply one or both sides of wood or metal studs (metal studs shown) -- load or non-load bearing. SGP 0028319 ^ PARTITIONS FIRE RESISTANT PARTITIONS GYPSUM LATH AND PLASTER Lath clip attached to steel studs 1% to 6 inches wide -- non-load bearing. VENEER PLASTER OVER GYPSUM BASE Single or double layer gypsum base on wood or metal studs (single on metal studs shown) - non-load bearing. METAL LATH AND PLASTER ON WOOD OR METAL STUDS Metal lath nailed to wood or metal nailing studs or wire tied to open web steel studs -- load or non-load bearing. LATH AND PLASTER ON WOOD STUDS Gypsum plaster each side on metal or gypsum lath (perforated gyp sum lath shown) -- load or non load bearing. SOLID GYPSUM LATH yzAND PLASTER WITH INCH OR 1 INCH LATH 2 to 2(4 inches finished thickness -- non-load bearing. SGP 0028320 SOLID METAL LATH AND PLASTER WITH STUDS OR STUDLESS 2 to 2(4 inches finished thickness -non-load bearing. GYPSUM ASSOCIATION 5 1-HOUR FIRE RESISTANT PARTITIONS #. . . ' '' I*,-' - R.; 1' : :/ . it \ >V': %`;c . . Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab CONSTRUCTION DETAILS 2" 2" 2" 2" l3/4" 2" 14-16 30 RAL to 34 Vz" thick long length gypsum lath, %" thick 1:1 --1:2 gypsum-sand plaster both sides (N.L.B.) 14-16 30 RAL 1" thick long length gypsum lath, Vz" to thick 1:2--1:2 gypsum-sand plaster both 34 sides (N.L.B.) 18 35 NBS 2" solid metal lath and plaster with 3A" to steel channel studs 16" o.c., 1:2--1:2 39 gypsum-sand plaster (N.L.B.) 18 35 NBS 2" metal lath and plaster, studless, %" to rib lath, 1:2--1:2 gypsum-sand plaster 39 (N.L.B.) 7-8 30 EST 1" gypsum coreboard with 1 layer of %" to thick regular gypsum wallboard laminated 34 to each face (N.L.B.) 8-9 30 EST 1" gypsum tongue and groove coreboard to with 1 layer of Vz" regular gypsum wall34 board laminated to each side (N.L.B.) 2i/4" to 2%" 6-8 30 EST %" thick type "X" gypsum wallboard face to panels laminated to each side of 1" x 6" 34 or 1%" x 6" gypsum ribs spaced 24" o.c. (N.L.B.) 21/4" 43/4" 7-8 30 EST 2 layers of %" thick gypsum wallboard to face panels laminated to each side of 3A" 34 x 6" gypsum ribs spaced 24" o.c. (N.L.B.) 9-10 50 OR to 54 5/8" thick type "X" gypsum wallboard strip laminated and screw-attached to Vz" thick wood fiber sound deadening board both sides on 2Vz" x 3" gypsum ribs spaced 24" o.c. (N.L.B.) Fire Test Reference T-117 T-118 T-216 T-737 T-129 T-162 UL Design No. 9 UC 4/4/61 T-1175 UC 5/18/60 UL Design No. 10 & 16 R1319-84 T-1276 T-3128 V Com pany Code P P k, e, g.j, h, m,q, s 33/8" to 53/8" 41/4" 41/4" 13 40 to 44 9-10 40 to 44 12-13 40 to 44 RAL RAL RAL 3/s" thick perforated gypsum lath clipattached both sides to 2Vz" open web metal studs spaced 16" o.c., Vz" thick 1:2--1:2 gypsum-sand plaster (N.L.B.) W thick perforated gypsum lath screwattached both sides to 2Vz" metal screw type studs spaced 24" o.c., Vz" thick 1:2 -- 1:2 gypsum-sand plaster (N.L.B.) 3/a" thick perforated gypsum lath nailed or stapled both sides to 2xh" metal nail able type studs spaced 16" o.c. Vz" thick 1:2--1:2 gypsum-sand plaster (N.L.B.) T-118, T-309, T-887, T-1330, T-1332 UC 11/27/57 T-2349 UC 12/21/65 T-1578 T-1579 P 1 SGP 0028321 1-HOUR FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 4 Vi" 9-10 35 RAL 3/8" thick plain gypsum lath nailed or to stapled both sides to 2z" metal nailable 39 type studs spaced 16" or 24" o.c., V2" thick mill mixed gypsum-perlite plaster (N.L.B.) T-1580 T-1581 P 41/4" 10 40 RAL 3/8" thick type "X" gypsum lath nailed to both sides to 3Vz" metal nailable type 44 studs spaced 24" o.c. with 3 nails per lath per stud, V2" thick 1:2--1:3 gypsumsand plaster (N.L.B.) UC 5" 13 45 ACI s" thick perforated gypsum lath resil UL Design to iency clipped to both sides of a 2V2" open No. 24-1 49 web metal stud spaced 16" o.c., V2" thick 1:2--1:2 gypsum-sand plaster each face (N.L.B.) 4 Ms" 13 45 G&H 3/s" thick perforated gypsum lath resil T-1559 to iency clipped to both sides of a 1 %" open 49 web metal stud spaced 16" o.c., V2" thick 1:2--1:2 gypsum-sand plaster each face (N.L.B.) 41/4" 13 35 RAL 3/s" thick perforated gypsum lath screw- T-1974 to attached both sides to 2Vz" metal screw 39 type stud spaced 24" o.c., V2" thick 1:2 -- 1:2 gypsum-sand plaster each face, 2" mineral wool blankets in the stud space (N.L.B.) 41/4" to 73/4" 9-10 35 EST to 39 3/s" thick plain gypsum lath clip-attached both sides to 2z" open web metal studs spaced 16" o.c., V2" thick 1:2 gypsumperlite plaster (N.L.B.) T-1450 41/4" to 73/4" 13 40 EST s" thick plain gypsum lath clip-attached to both sides to 2V2" open web metal studs 44 spaced 16" o.c., V2" thick 1:2 gypsumsand plaster (N.L.B.) FM WP-65 41/2" to 6" 13 40 EST Vz" thick plain gypsum lath clip-attached to both sides to 2Vz" screw type metal studs 44 spaced 24" o.c., 2" thick 1:2 gypsum- sand plaster (N.L.B.) FM WP-53 33,4" to 53/4" 18 45 RAL 3.4 lb. metal lath attached to 2z" open to web metal studs spaced 16" o.c., Vi" 49 pencil rods and resilient clips attached to one or both sides, %" thick 1:2--1:3 gypsum-sand plaster (N.L.B.) T-650 T-1236 4 4" to 53/4" 18-21 40 to 44 NBS 3.4 lb. metal lath attached both sides to 3Vi" open web metal studs spaced 16" o.c., 4" thick 1:2--1:2 gypsum-sand plaster (N.L.B.) BMS-92 *NOTE: Stud spacing ot not more than 16" o.c. is recommended by the Gypsum industry for better performance. j P P P SGP 0028322 GYPSUM ASSOCIATION Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code ^0 CO 4" 3 Va " to 71/2" 3i/2" 3%" 41/2" 5%" 3%" 41/2" 5%" 51/2" to 6%" 1 51/2" to 6%" 4" to 5%" 12-14 35 to 39 RAL 12-14 35 to 39 RAL 19 35 EST to 39 5-6 40 ACI to 44 10-12 40 to 44 45 to 49 45 to 49 EST EST ACI 10-12 50 ACI to 54 8-10 45 ACI to 49 8-10 8-10 50 ACI to 54 50 ACI to 54 3.4 lb. metal lath nailed or stapled both sides to 2V2" nailable metal studs spaced 16" o.c., %" thick 1:2--1:2 gypsum-sand plaster (N.L.B.) 3.4 lb. metal lath attached both sides to 1%" punched metal channel studs spaced 16" o.c., %" thick 1:2--1:3 gyp sum-sand plaster (N.L.B.) 3.4 lb. diamond mesh metal lath tied both sides to 1%" open web metal studs spaced 16" o.c., %" thick 1:2 gypsumsand plaster each side (N.L.B.) V2" thick type "X" gypsum base attached both sides to 2V2" screw type metal studs spaced 24" o.c., with 1" screws spaced 9" o.c. along tapered edges and 12" o.c. on the intermediate stud. Not less than Ki" gypsum veneer plaster (N.L.B.) Same as above except horizontal applica tion of board. Same as above except IV2" glass fiber in sulation added to stud space. Two layers of V2" thick regular gypsum base attached both sides to 1%", 2V2" or 3%" screw type metal studs 24" o.c. with 1" and 1%" gypsum wallboard screws 12" o.c., not less than W gypsum veneer plaster (N.L.B.) Same as above except IV2" glass fiber insulation added in stud space (N.L.B.) V2" thick type "X" gypsum base over lA" thick gypsum sound control board at tached both sides to 2y2" or 3%" metal studs 24" o.c. with 1" and 1%" No. 6 screws 12" o.c. Not less than %" gypsum veneer plaster (N.L.B.) Same as above except IV2" glass fiber insulation added in stud space (N.L.B.) Two layers of V2" thick type "X" gypsum base one side and one layer on other side attached both sides to 2V2" or3%" metal studs, spaced 24" o.c., with 1" and 1%" No. 6 screws 12" o.c. and not less than Vu" gypsum veneer plaster. IV2" glass fiber insulation in stud space (N.L.B.) T-1576 T-1577 T-1511 T-886 UC 11/1/63 UC 5/31/66 UC 5/31/66 UC 9/21/64 UC 9/21/64 UC 12/28/65 UC 12/28/65 UC 8/12/65 P h h h h h h t SGP 0028323 | 1-HOUR FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code PV* CO 2 %" to 4%" 43/4" 5" to 53/2" 4%" 2%" to 4%" 31/2" 3%" 5-7 35 RAL %" thick type "X" gypsum base attached to both sides to 1%" or 3%" screw type 39 metal studs with 1" long gypsum wallboard screws 12" o.c. and not less than V' gypsum veneer plaster. T-1174 T-3296 8 45 CK V2" thick type "X" gypsum base screw- to ACI attached vertically both sides to 3%" 49 screw type metal studs spaced 24" o.c. not less than V' gypsum veneer plaster each face, 1" 2 to 3 lb. density sound attenuation wool stapled one side (N.L.B.) T-3124 UC 5-7 40 EST %" thick type "X" gypsum base attached to horizontally both sides to 3%" screw type 44 metal studs spaced 24" o.c. with 1" gyp sum wallboard screws spaced 8" o.c. along vertical edges and 12" o.c. on inter mediate studs. Gypsum veneer plaster not less than W thick (N.L.B.) FM WP-45 5-7 40 RAL %" thick type "X" gypsum wallboard to G&H nailed each side to 3%" nailable metal 44 studs 24" o.c. with 6d nails 8" o.c. (L.B.) T-209 5-7 40 RAL %" thick type "X" gypsum wallboard at T-3296 to tached both sides to 1%" screw type UC 44 metal studs spaced 24" o.c. with 1" gyp 4/18/66 sum wallboard screws spaced 8" o.c. around the perimeter and 12" o.c. on the intermediate studs (N.L.B.) 6 45 G&H %" thick type "X" predecorated gypsum UL Design to wallboard both sides of 2V2" screw type No. 20 49 metal studs spaced 24" o.c., secured by battens with 1" gypsum wallboard screws spaced 9" o.c. (3" glass fiber insulation in stud space for sound test only) (N.L.B.) 6 45 RAL Vz" thick type "X" predecorated gypsum UL Design to wallboard secured by battens both sides No. 21 49 to 2i/2" metal screw type studs, spaced UC 24" o.c., with 1" gypsum wallboard screws spaced 12" o.c., 2" 2-3 lb. sound attenuation mineral wool insulation in stud space (N.L.B.) 7 45 G&H 1/2" thicktype "X" gypsum wallboard, V2" UL Design to thick mineral fiber sound deadening No. 23 49 board attached both sides to 1%" screw type metal studs spaced 24" o.c. with 1%" gypsum wallboard screws spaced 12" o.c. (N.L.B.) SGP 0028324 P P GYPSUM ASSOCIATION 1-HOUR FIRE RESISTANT PARTITIONS n Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 4" 3i/2' 1 to 4%" 3%" 4" 1 t0 51/s" 4" 35/s" 51/2" 7% " 3%" 51/2" 7%" 31/2" 4%" 8-9 40 OR to 44 1/2" thick type "X" gypsum wallboard and Vi" mineral fiber sound deadening board, one side only, attached to 2 Vi" screw type metal studs 24" o.c. Vi" thick type `X" gypsum wallboard opposite side. Mineral insulation batts in stud space (N.L.B.) 6 45 EST 1/2" thick type "X" gypsum wallboard at to tached both sides to 2Vi" or 3%" screw 49 type metal studs 24" o.c. with 1" gypsum wallboard screws 8" o.c. along vertical edges and 12" o.c. on intermediate studs. 2" 2-3 lbs. mineral insulation batts in stud space (N.L.B.) 9 40 EST Two layers Vi" thick type "X" gypsum to wallboard attached both sides to l5/s" 44 screw type metal studs 24" o.c. First layer attached with 1" gypsum wallboard screws 12" o.c. Face layer attached 1%" long screws 12" o.c. (N.L.B.) 7 50 RAL Two layers of Vi" thick type "X" gypsum to ACI wallboard screw-attached to one side of 54 3%" screw type metal stud 24" o.c. One layer of Vi" thick type "X" gypsum wall- board screw-attached on the opposite side. 1" 2-3 lbs. sound attenuation min eral wool stapled in stud space (N.L.B.) 5 45 G&H Two layers gypsum wallboard each side. to Base layer Vi" thick gypsum sound dead 49 ening board attached each side of 2Vi" screw type metal studs 24" o.c. with 1" gypsum wallboard screws 12" o.c. edges and ends. Face layer Vi" thick type "X" gypsum wallboard each side attached with l3/a" long screws 12" o.c. edges and ends, 24" o.c. in field. No laminating com pounds. (N.L.B.) 10-12 45 ACI to 49 Two layers Vi" thick regular gypsum wallboard attached both sides to 1%", 2Vi", or 3%" screw type metal studs 24" o.c. with 1" gypsum wallboard screws 12" o.c. Face layer attached with 1 %" screws 12" o.c. (N.L.B.) 10-12 50 ACI to 54 Same as above, except IV2" glass fiber insulation added in stud space. 5-6 45 ACI Vi" thick type "X" gypsum wallboard at to tached both sides to 2Vi" or 3%" screw 49 type metal studs 24" o.c. with 1" gypsum wallboard screws 12" o.c. IV2" glass fiber insulation in stud space (N.L.B.) T-3500 k, e, g, h,j,m, q.s UC 9/20/66 FM WP-51 UC 6/15/65 T-3362 UC J* P T-3854 UC 12/28/65 e, g, h, j, k, m, q.s UC UC 9/21/64 T-3362 UC 8/12/65 h h t i SGP 0028325 1-HOUR FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 4%" to 51/4" 4" to 51/2" 4" 33/4" 3%" 4" 53/8" 5%" 5-7 40 EST %" thick type "X" gypsum wallboard ap FM to plied horizontally, attached both sides to WP-45 44 3%" screw type metal studs 24" o.c. with UC 1" gypsum wallboard screws 8" o.c. verti 4/18/61 cal edges and 12" o.c. on intermediate studs (N.L.B.) 7 45 EST Two layers one side, one layer opposite to side, of Vi" thick type "X" gypsum wall49 board plain or predecorated, attached to 2 Vi" screw type metal studs spaced 24" o.c. On single ply side, gypsum wallboard attached to studs with 1" gypsum wallboard screws along vertical edges and with adhesive to intermediate stud. On two-ply side, inner ply attached to studs with 1" gypsum wallboard screws spaced 8" o.c. along vertical edges and 12" o.c. to intermediate stud, face ply attached to studs at vertical edges with l5/s" gypsum wallboard screws spaced 8" o.c. and to inner ply in area of intermediate stud with vertical adhesive bead (N.L.B.) FM WP-66 5-6 36 CK to 40 Vi" thick type "X" gypsum wallboard at tached to 3" exterior L.B. 19 gauge screw type metal studs 24" o.c. with 1" gypsum wallboard screws spaced 12" o.c. for edge studs, 8" o.c. on intermediate studs. 2" mineral insulation in stud space (L.B.) T-3708 5-6 45 G&H %" thick type "X" gypsum wallboard at UC to tached both sides to 2 Vi" or 3%" metal 8/12/65 49 screw type studs 24" o.c. with 1" gyp sum wallboard screws spaced 12" o.c. IV2" glass fiber insulation in stud space (N.L.B.) 7-8 45 ACI to 49 V2" thick type "X" gypsum wallboard at tached over Vi" thick gypsum sound con trol board both sides with 1" to 1%" gypsum wallboard screws to 2 Vi" or 3%" screw type metal studs 24" o.c. (N.L.B.) UC 12/28/65 7-8 50 ACI to 54 Same as above except lVi" mineral in sulation added in stud space (N.L.B.) UC 12/28/65 P n P h h h 14-15 35 to 39 10-11 30 to 34 NBS EST %" thick plain or perforated gypsum lath nailed 4" o.c. to 2" x 4" wood studs 16" o.c. Vi" thick 1:2 gypsum-sand plaster each side (L.B.) %" thick perforated gypsum lath nailed 3" o.c. to 2" x 4" wood studs 16" o.c., Vi" thick 1:2 gypsum-perlite or vermiculite plaster each side (L.B.) T-948 T-1380 NBS Test Nos. 251, 252, 253,254 UL Design No. 6 SGP 0028326 GYPSUM ASSOCIATION 1-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 5%" 53/8" 6" 6 Vs" 5 %" 5%" 51/s" 53/s" 5" 4%" 51/2" 51/2" 13-14 14-15 35 to 39 35 to 39 EST EST 10-11 40 EST to 47 15 45 RAL to 49 15-16 45 to 49 RAL 14-16 10 20 7-8 35 to 39 30 to 34 40 to 44 35 to 39 EST EST EST EST 7 30 EST to 34 8-9 50 ACI to 54 7 45 GH to 49 3/8" thick plain gypsum lath, 2" x 4" wood studs 16" o.c., Vz" thick wood-fibered gypsum plaster each side (L.B.) 3/8" thick type "X" gypsum lath nailed 5" o.c. to 2" x 4" wood studs 16" o.c. Vz" thick gypsum-sand plaster each side (L.B.) 3/s" thick perforated gypsum lath at tached with resilient clips to 2" x 4" wood studs 16" o.c. Vz" thick mill-mixed gyp sum-perlite plaster (L.B.) %" thick perforated gypsum lath attached with resilient clips to 2" x 4" wood studs 16" o.c., Vz" thick 1:2 gypsum-sand plas ter (L.B.) 3/8" thick type "X" gypsum lath attached to resilient strip attached at right angles to studs 16" o.c. 3 screws per lath per bearing. %" lath nailed direct to studs on opposite side. Vz" thick 1:2--1:3 gypsumsand plaster (N.L.B.) %" thick 1:2--1:3 gypsum-sand plaster on metal lath each side. Nail attached. (L.B.) %" thick 1:2--1:2 gypsum-perlite or vermiculite plaster on metal lath each side Nail attached. (L.B.) %" thick 1:2--1:3 gypsum-sand plaster on metal lath each side. Nail attached. (L.B.) %" thick type "X" gypsum plaster base nailed 7" o.c. with 6d nails to 2" x 4" wood studs. Not less than Y" gypsum veneer plaster (L.B.) Vz" thick type "X" gypsum plaster base nailed 7" o.c. with 6d nails, not less than Y" gypsum veneer plaster (L.B.) Vz" thick type "X" gypsum plaster base strip laminated over Va" thick gypsum sound control board nailed to 2" x 4" wood studs 16" o.c. Not less than Y" gypsum veneer plaster (L.B.) %" thick type "X" gypsum base attached to resilient channels 24" o.c. one side of 2" x 4" wood studs 16" o.c. %" thick type ``X" gypsum base nailed direct to studs other side. Not less than Yu" gyp sum veneer plaster. 3" mineral insulation added to stud space (L.B.) BMS-92 Table 30 T-1234 T-1429 T-1488 T-1449 T-1019 T-1329 UC UL Design No. 1 R1355 UL Design No. 3 R2773 BMS-92 UL Design No. 5 UC 1/12/66 8/22/64 UC T-1396 P n t SGP 0028327 1-HOUR FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 6 Vi " 9 50 CK Two layers %" thick type "X" gypsum to base attached one side 2" x 4" wood studs 54 16" o.c. One layer %" thick type "X" gyp sum base attached to resilient channels 24" o.c. on the other side. Minimum V' gypsum veneer plaster. 3" mineral insu lation added to stud space. (L.B.) 5" 7-8 35 NBS One layer %" thick type "X" gypsum wallto board applied to both sides 2" x 4" wood 39 studs 16" o.c. with 6d nails spaced 7" o.c. (L.B.) 5 Vs" 8-8 V2 35 NBS Two layers %" thick regular gypsum walH to board applied both sides 2" x 4" wood 39 studs 16" o.c. with 4d nails 8" o.c. first layer and 5d nails 8" o.c. second layer. (L.B.) 4%" 6-6 Vz 35 EST to 39 One layer V2" thick regular gypsum wallboard applied both sides 2" x 4" wood studs 16" o.c. with 5d nails 5" o.c. Min eral wool batts nailed to studs (L.B.) 57s" 8-9 45 OR to 49 Face layer both sides %" thick type "X" gypsum wallboard strip laminated to base layer V2" thick wood fiber sound deaden ing board attached to both sides of 2" x 4" wood studs, spaced 16" o.c. with 6d nails (L.B.) 81/4" 8-9 45 G&H One layer V2" thicktype "X" gypsum wallto board over Vz" thick wood fiber sound 49 deadening board attached both sides with 6d nails 12" o.c. to 2" x 3" staggered wood studs spaced 24" o.c. on separate wood plates spaced 1" apart. (L.B.) 81/2" 8-9 5%" 7 1 i 4 %" 6-7 50 G&H Face layer both sides %" thick type "X" to gypsum wallboard attached both sides 54 with 7d nails 7" o.c. over V2" thick wood fiber sound deadening board attached to 2" x 3" staggered wood studs with sepa rate plates spaced 1" apart. (L.B.) 50 G&H One layer %" thicktype "X" gypsum wallto board attached to resilient channel spaced 54 24" o.c. horizontal, attached both sides to 2" x 4" wood studs spaced 16" o.c. with mineral insulation. (L.B.) 35 G&H One layer %" thicktype "X" gypsum wallto board attached to both sides of 2" x 4" 39 wood studs spaced 24" o.c. with 6d nails spaced 7" o.c. (L.B.) T-1396 UL Design No. 5 T-118 1 BMS-92 T-3006 T-3533 e. gh, j, k, m, q, s UL Design No. 26 P UL Design No. 17 T-1396 t UL Design No. 25 P SGP 0028328 GYPSUM ASSOCIATION 13 1-HOUR FIRE RESISTANT PARTITIONS n Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 5%" 7-8 50 OR to 54 One layer %" thick type "X" gypsum wallboard screw-attached to resilient furring channel one side only with 1" gypsum wallboard screws. Furring channels spaced 24" o.c., horizontally attached to wood studs, spaced 16" o.c. Opposite side, wallboard nailed to wood studs, IV2" glass fiber insulation in stud space (L.B.) T-3127 k, e, h.j.g, m,q, s 5%" 7-8 40 RAL One layer of %" thick type "X" gypsum to wallboard attached to resilient furring 44 channel, one side only, with 1" gypsum wallboard screws spaced 12" o.c. Furring channel spaced 24" o.c., horizontally at tached to wood studs spaced 16" o.c. Opposite side, wallboard nailed with 6d nails to wood studs 7" o.c. (L.B.) T-3376 UC 3/1/62 h i P 5%" 7 50 G&H 2" x 4" wood studs 16" o.c., a resilient UL Design t to channel spaced 24" o.c. on one side only. No. 27 54 %" thick type "X" gypsum wallboard R1319-93-94 both sides. 3" insulation in the stud space (L.B.) 5%" 8 45 ACI One layer %" thick type "X" gypsum wall- to board on %" thick regular gypsum wall- 49 board attached both sides to 2" x 4" wood studs 16" o.c. with 5d nails spaced 12" o.c. Face layer attached with laminating compound and 6d nails spaced 24" o.c. (L.B.) UC j 1 1 4%" 5 35 EST 2" x 4" fire retardant treated wood studs FPL to 24" o.c. One layer %" thick type "X" 8/31/65 39 gypsum wallboard both sides nailed hori zontally and joints finished (N.L.B.) 4fc" 5 35 EST 2" x 3" fire retardant treated wood studs UC to 24" o.c. One layer %" thick type "X" gyp 1/20/66 39 sum wallboard nailed both sides and joints finished (N.L.B.) 5%" 9-10 50 ACI to 54 %" thick type "X" gypsum wallboard strip laminated over Vi" thick sound con trol gypsum wallboard nailed 12" o.c. both sides to 2" x 4" wood studs 16" o.c. (L.B.) UC 1/20/66 h 53/i" 8-9 45 ACI W thick type "X" gypsum wallboard UC to strip laminated over Vi" thick sound con 1/20/66 49 trol gypsum wallboard nailed 12" o.c. both sides to 2" x 4" wood studs 16" o.c. (L.B.) h 5%" i ! 4 40 EST to 44 Vh" thick wood particle board, attached both sides with 6d finish nails 7" o.c. over V2" thick type "X" gypsum wallboard nailed with 5d nails 7" o.c. to 2" x 4" wood studs 16" o.c. (L.B.) UL Design No. 4 SGP 0028329 1-HOUR FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS 1 Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 5%" 8-9 40 EST Two layers. Base layer %" thick regular to gypsum wallboard attached both sides 44 with 5d nails 24" o.c. Face layer V2" thick regular gypsum wallboard attached with 8d nails 12" o.c. on edges and 24" o.c. in field. (L.B.) UC 1/5/65 n 2%" to 4%" 33/4" 31/2" 21/4" 21/4" 5-6 40 RAL One layer %" thick type "X" gypsum UL Design to wallboard each side of metal studs 24" No. 20 44 o.c. with batten strips at joints. Movable T-2069 partition (N.L.B.) P 5 35 OR One layer %" thick type "X" vinyl cov T-2898 to ered gypsum wallboard screw-attached 39 both sides to 2W metal studs 24" o.c., and covered with batten, lVi" screws 12" o.c. at top and bottom plate and lA points vertically on framing members (N.L.B.) k f 5 N/A One layer % " thick type "X" gypsum wall- T-3658 s board screw-attached both sides to metal studs 24" o.c. at % points. Joints cov ered with batten strip with screws 12" o.c. (N.L.B.) 9 35 RAL Prefabricated gypsum wallboard panels, to 24" panel tongue and grooved, consisting 39 of 1" gypsum coreboard and %" thick gypsum wallboard face panels. Laminated using contact adhesive. (N.L.B.) UC h n, t 7 35 RAL Prefabricated gypsum wallboard panels, UL Design n to 24" tongue and grooved, consisting of 1" No. 22 t 39 core strips and %" thick gypsum wall- R1319-63-64 board face panels. Laminated using con tact adhesives. (N.L.B.) 3" 2" 41/4" 41/2" 51/4" 10 25 EST 3" thick hollow gypsum block or tile, un to plastered (N.L.B.) 29 BMS-92 11 N/A 2" thick solid gypsum block, unplastered BMS-92 (N.L.B.) (For short runs and vent shafts) Table 24 28 45 BMS- 3" thick medium burned clay tile, one cell to 144 in wall thickness, units 50% solid, %" 49 thick 1:3 gypsum-sand plaster both sides. (N.L.B.) BMS-92 31 45 RAL 4" thick ceramic glazed tile, shells to (one cell), 3A" thick 1:3 gypsum-sand 49 plaster on unglazed side (N.L.B.) T-38 34 40 BMS- 4" thick medium burned clay tile, one to 144 cell in wall thickness, units 40% solid, 44 %" thick 1:3 gypsum-sand plaster on both sides. (N.L.B.) BMS-92 (d) These ratings are intended to show the designer what thickness, weights, sound transmission loss and fire resist ance can be expected with these materials. For additional ratings and information consult building codes or manufacturers' literature, GYPSUM ASSOCIATION SGP 0028330 15 1 1-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 6%" 5" 5%" 37 35 14-16 40 BMSto 144 44 N/A N/A 6" thick medium burned clay tile, one cell in wall thickness, units 30% solid, %" thick 1:3 gypsum-sand plaster on exposed side only (N.L.B.) 4" thick siliceous gravel aggregate units, 74% solid, i/2" thick 1:3 gypsum-sand plaster on both sides. (N.L.B.) %" thick perforated gypsum lath, 2" x 4" wood studs 16" o.c., V2" thick 1:2 gypsum-sand plaster one side; Vz" thick gypsum sheathing and wood siding on op posite side. (L.B.) V/z-HOUR FIRE RESISTANT PARTITIONS BMS-92 UL Design No. 4 BMS-120 Unpub. No. 191, 192 2" 2" 21/2" 2" 41/4" to 73/4" 51/4" 4" to 71/2" 51/2" 11 30 RAL 1/2" thick long length gypsum lath, %" Unpub. to 1:2--1:2 gypsum-perlite or vermiculite No. 282 34 plaster both sides (N.L.B.) ULR4459- 1-2-5 R2851-8-9 16 35 EST 2" solid metal lath and plaster with %" BMS-92 to metal channel 16" o.c., l:Vz -- I'Vz gyp- 39 sum-sand plaster (N.L.B.) 20 40 EST 2V2" solid metal lath and plaster, stud BMS-92 to less, %" rib lath, 1:1 --1:1 gypsum-sand 44 plaster (N.L.B.) 8 30 EST 1" thick gypsum coreboard with one layer T-1175 to of 1/2" thick regular gypsum wallboard 34 laminated to each face (N.L.B.) 131/2 40 G&H %" thick perforated gypsum lath clip at to to RAL tached both sides to 21/2" open web metal 151/2 44 studs, spaced 16" o.c., 1/2" thick 1:2 gyp sum-sand plaster each side (N.L.B.) 13-15 45 OR to 49 %" thick type "X" gypsum lath attached to both sides. 21/2" open web metal studs, spaced 24" o.c., with resilient clips, 1/2" thick 1:2 gypsum-sand plaster each side (N.L.B.) 16-18 40 to 44 EST Metal lath attached to both sides metal studs, 16" o.c., %" thick gypsum woodfibered plaster each side (N.L.B.) 8 45 RAL %" thick type "X" gypsum wallboard at to tached to 3%" metal studs spaced 24" 49 o.c. First layer attached to both sides with 1" long gypsum wallboard screws 8" o.c. around the perimeter and 12" o.c. on the intermediate stud. Second layer of wall- board applied to one side only with 1%" screws, same spacing (N.L.B.) T-347 T-3125 BMS-92 Table 30 T-3240 1 SGP 0028331 d7 . J) 1/2-HOUR fire resistant partitions FIRE RESISTANT PARTITIONS 1 Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference 51/2" 8-10 50 OR to 54 %" thick type "X" gypsum wallboard at tached to 3%" metal studs spaced 24" o.c. First layer attached to both sides with 1" long gypsum wallboard screws 8" o.c. around the perimeter and 12" o.c. on the intermediate stud. Second layer of wallboard applied to one side only with 1%" screws, same spacing. 3" mineral insula tion in stud space. (N.L.B.) T-3126 Com pany Code k, e, g, h, i, m, q,s 5 3/8 " 61/8." 51/a" 5%" 10-11 35 EST to 39 %" thick perforated gypsum lath, at tached both sides to 2" x 4" wood studs 16" o.c. Vz" thick 1:2 gypsum-perlite or vermiculite plaster each side (L.B.) Unpub. Nos. 251, 252,253, 254 ULR4459- 1-2-5 R2851-8-9 15 45 RAL %" thick perforated gypsum lath at T-1329 to tached to 2" x 4" wood studs spaced 16" 49 o.c. with resilient clips both sides. Vz" thick 1:2 gypsum-sand plaster (L.B.) 18 40 EST Metal lath, %" thick 1:2--1:2 gypsumto sand plaster each side, mineral wool fill 44 between studs (L.B.) BMS-92 Table 30 10-12 35 NBS 2 layers of Vz" thick regular gypsum wallto board both sides, 5d nails 8" o.c. first 39 layer, 8d nails 8" o.c. second layer (L.B.) Unpub. Nos. 227- 228 3i/2" 15-16 N/A 3" thick hollow gypsum block, Vz" thick gypsum-sand plaster on exposed side (N.L.B.) T-118 4" 24 N/A 3" thick expanded shale aggregate units, BMS-117 76% solid, Vz" thick gypsum-sand plas ter on both sides (N.L.B.) 6" 27 N/A 6" thick expanded shale aggregate units, BMS-117 61% solid, unplastered (N.L.B.) 41/2" 27 N/A 4" thick expanded slag aggregate units, BMS-117 63% solid, Vz" thick gypsum-sand plas ter on exposed side only (N.L.B.) 5" 37 N/A 4" thick calcareous gravel aggregate BMS-120 units, 63% solid, Vz" thick gypsum-sand plaster on both sides (N.L.B.) 6" 31 N/A 6" thick cinder aggregate units, 61% BMS-117 solid, unplastered (N.L.B.) (d) These ratings are intended to show the designer what thickness, weights, sound transmission loss and fire resist ance can be expected with these materials. For additional ratings and information consult building codes or manufacturers' literature. SGP 0028332 GYPSUM ASSOCIATION 17 2-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 21/2" 2i/2" 2" 2" 21/4" 2" 12 12 15 8-9 9-10 8 35 EST to 39 30 EST to 34 35 EST to 39 30 RAL to 34 30 EST to 34 30 EST to 34 Vz" thick long length gypsum lath, 1" 1:2 -- 1:2 gypsum-perlite or vermiculite plas ter each side (N.L.B.) Metal lath attached to %" channels, 1:2-- 1:2 gypsum-perlite or vermiculite plaster (N.L.B.) Metal lath attached to %" channels, gyp sum wood-fibered plaster (N.L.B.) Unpub. No. 300 UL R4459-1-2-5 R2851-8-9 UL R3453 R4459-1-2-5 R2851-8-9 Unpub. No. 116 1" thick gypsum board core (solid or laminated), Vz" thick regular gypsum wallboard face panels, metal runners (N.L.B.) 1" thick gypsum board core (solid or lami nated) with %" thick type "X" gypsum wallboard face panels, metal runners (N.L.B.) Vz" thick type "X" gypsum wallboard laminated each side of a 1" thick gypsum coreboard'(N.L.B.) UL Design No. 3 UL Design No. 21 T-1339 31/4" 4" min 6" 11 40 G&H Vz" thick type "X" gypsum wallboard to laminated to a layer of %" thick type "X" 44 gypsum wallboard laminated to 1" x 6" gypsum ribs spaced 24" o.c. The %" thick type "X" gypsum base was lami nated to the ribs and 2" screws were in stalled at quarter points, 1" metal chan nels around perimeter opening (N.L.B.) UC 12 40 EST Vz" thick regular gypsum wallboard lami UC to nated to a 1" thick gypsum board core, T-1310 44 attached to both sides of a 1" minimum T-1747 channel anchored around the perimeter. Core space may be adjusted as required. Backing board attached to runner at top and bottom with IV4" screws 12" o.c. (N.L.B.) 12 40 RAL Vz" thick regular gypsum wallboard lami T-2575 to nated to a 1" thick gypsum board core 44 attached to both sides of a 1 %" x 3" wood runner anchored around the perimeter. Core board attached to runner at top and bottom with 6d cement coated nails 12" o.c. (N.L.B.) P t SGP 0028333 2-HOUR FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 3%" 6 %" 4" 3y4" 6" 41/s" 6 V2" 10 35 EST Vz" thick type "X" gypsum wallboard to laminated to a layer of Vz" thick type "X" 39 gypsum wallboard attached to 1%" gyp sum ribs spaced 24" o.c. The base layer was laminated to the ribs and 2" screws applied 24" o.c. vertically and horizon tally. 1 %" metal channels around perime ter opening (N.L.B.) UC 14 N/A Two layers %" thick regular gypsum wall- UL Design f board laminated to each side of %" gyp No. 24 e, g, sum wallboard ribs 24" o.c. A double h,j, wall assembly with 3" separation between k, m, walls (N.L.B.) q. s 12 45 G&H Vz" thick regular gypsum wallboard lami UC to nated to 1" gypsum coreboard each side 4/25/61 49 of a 1" air space (N.L.B.) n 8-10 35 G&H Two layers. Base layer %" thick type "X" to gypsum wallboard to 1" x 6" gypsum ribs 39 24" o.c. with No. 8--2" screws 36" o.c. Face layer Vz" thick type "X" gypsum wallboard laminated plus 6d finish nails 24" o.c. horizontal and 12" o.c. vertical (N.L.B.) UC 1/19/61 n 13 55 G&H Vz" thick regular gypsum wallboard lami T-118 to nated each face to two rows of 1" gypsum T-27 59 coreboard spaced 3" apart, formed by a T-30 metal angle attachment track at the pe UL riphery. IVz" 2-3 lbs. sound attenuation R1319-89-95 wool secured to one face of air space (N.L.B.) 12 50 RAL %" thick type "X" gypsum wallboard UL Design to laminated to a layer of %" thick type "X" No. 17 54 gypsum wallboard and attached both R1319-42 sides of 1" x 6" gypsum ribs spaced 24" o.c. (N.L.B.) 13 50 ACI Vz" thick gypsum plaster base laminated T-1310 to to 1" gypsum coreboard each side of a 54 3" air space formed by metal attachment angles at periphery. Not less than V\" gyp sum veneer plaster each face. 2" 3 lbs. density sound attenuation wool attached to one face of void (N.L.B.) t n 43 41/4" 13-15 40 to 44 EST 16-18 40 to 44 EST %" thick perforated gypsum lath clipattached to 2Vz" open web metal studs spaced 16" o.c., %" thick 1:2--1:2 gypsum-perlite plaster each side (N.L.B.) Metal lath attached to 2Vz" open web metal studs 16" o.c. %" thick gypsum wood fiber plaster each side (N.L.B.) T-1813 BMS-92 Table 31 SGP 0028334 GYPSUM ASSOCIATION 19 2-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 33/4" to 43/4" 43/4 43/4'' to 63/g" 43/4" to 63/g" 6 Vb " 5" 10-11 45 to 49 10 50 to 54 10-11 50 to 54 9-10 50 to 54 12 45 to 49 10-11 45 to 49 11-12 40 to 44 RAL CK EST ACI RAL G&H RAL Two layers of Vz" thick type "X" gypsum base screw-attached each side to 1%" or 2V2" metal studs 24" o.c., not less than Yu" thick gypsum veneer plaster (N.L.B.) Two layers of V2" thick type "X" gypsum base screw-attached each side of 2Vz" metal studs, not less than V' thick gyp sum veneer plaster. 1" 2-3 lbs. density sound attenuation wool in stud space (N.L.B.) Two layers Vz" thick type "X" gypsum base screw-attached to metal studs, 2Vz" or 3%", 24" o.c. Base layer vertical at tached with 1" screws 12" o.c. along ver tical edges and at the third points on in termediate stud. Face layer horizontally attached with 1%" screws spaced 8" o.c. along vertical edges and 12" o.c. on in termediate studs. Not less than Yu" thick gypsum veneer plaster. (3" thick mineral insulation in stud space for STC rating only) (N.L.B.) Two layers Vz" thick type "X" gypsum base screw-attached with 1" and 1%" No. 6 screws 12" o.c. to each side of 2V2" or 3%" metal studs 24" o.c. Not less than Y" thick gypsum veneer plaster. IV2" thick glass fiber insulation in stud space (N.L.B.) Two layers %" thick type "X" gypsum wallboard attached both sides to 3%" screw type metal studs spaced 24" o.c. %" thick type "X" base layer attached to studs with 1" long screws spaced 8" o.c. on the intermediate stud. Face layer laminated (N.L.B.) Two layers %" thick type "X" gypsum wallboard attached both sides to 2Vz" screw type metal studs spaced 24" o.c. First layer attached with 1" gypsum wallboard screws spaced 8" o.c. around per imeter and 12" o.c. on intermediate stud, second layer applied with adhesive and 1%" long screws 24" o.c. around per imeter only (N.L.B.) Two layers of %" thick type "X" gypsum wall-board attached both sides to 314" minimum nailable metal studs spaced 24" o.c. Base layer attached to studs with nails 12" o.c., face layer laminated to base (N.L.B.) T-3370 UC 6/15/65 UL R5085-7 FM WP-47 UC 12/17/64 UL Design No. 11 T-1771 T-2557 T-1620 t P h P IO SGP 0028335 2-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS FIRE RESISTANT PARTITIONS Fire Test Reference Com pany Code I -r: 41/2" 41/2" 43/4" 4i/8" 3%" 3%" to 41/2" to 55/s" 41/2" to 55/8" 3%" 9-10 9-10 40 to 44 45 to 49 6-8 45 to 49 12 45 to 49 10-11 50 to 54 10-12 45 to 49 10-12 50 to 54 7-8 40 to 44 EST G&H EST EST G&H G&H RAL G&H Two layers of Vfe" thick type "X" gypsum wallboard screw-attached both sides to 21/2" metal studs spaced 24" o.c. (N.L.B.) Two layers of V2" thick type "X" gypsum wallboard screw-attached both sides to 2V2" metal studs spaced 24" o.c. 2" thick glass fiber insulation in stud space (N.L.B.) One layer %" thick type "X" gypsum wallboard over one layer of V2" thick min eral insulation board screw-attached both sides to 21/2" screw type metal studs 24" o.c. 1" and l5/s" No. 6 screws 12" o.c. (N.L.B.) Two layers of %" thick type "X" gypsum wallboard on 1%" screw type metal studs spaced 24" o.c. Base layer attached with 1" gypsum wallboard screws 12" o.c. on all studs. Face layer attached with 1%" wallboard screws 9" o.c. at the board joints and 12" o.c. on the intermediate stud (N.L.B.) One layer of %" thick type "X" gypsum wallboard on 1/2" thick mineral insulation board on 1%" screw type metal studs, 24" o.c. V2" thick insulation board at tached to studs with 1" wallboard screws 12" o.c. Gypsum wallboard attached with 1%" wallboard screws spaced 9" o.c. around the perimeter and 12" o.c. on in termediate studs (N.L.B.) Two layers of V2" thick type "X" gypsum wallboard screw attached to 1%", 2V2" or 3%" screw type metal studs 24" o.c. Base layer attached with 1" screws spaced 12" o.c. Face layer attached with 1%" screws spaced 12" o.c. (N.L.B.) Same as above except IV2" 2-3 lb. sound attenuation wool in stud space or 3" of mineral insulation (N.L.B.) %" thick type "X" gypsum wallboard strip laminated to a base layer of V2" thick mineral sound deadening board screw-attached to 1%" screw type metal studs 24" o.c. with 1" screws 12" o.c. (N.L.B.) T-3370 UC 6/15/65 T-3218 UC UC UC UC FM WP-47 UC FM WP-47 UL Design No. 28 R1319-101105 UC 11/27/62 e, g, h, j, m g, s t h j n SGP 0028336 GYPSUM ASSOCIATION 21 2-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab 5" 10-12 46 EST to 50 5" 10-12 45 EST to 49 41/2" 9-10 45 G&H to 49 CONSTRUCTION DETAILS Two layers %" thick type "X" gypsum wallboard attached to each side screw type metal stud 24" o.c. First layer %" thick type "X" gypsum backer board screw-attached with 1" screws 12" o.c. Face layer %" thick type "X" vinyl-sur faced gypsum wallboard laminated, fas teners in top and bottom plates only (N.L.B.) Two layers %" thick type "X" gypsum wallboard attached both sides to 2 Vi" screw type metal studs 24" o.c. First layer %" thick type "X" gypsum backer board screw-attached with 1" screws 12" o.c; Face layer %" thick type "X" gypsum wallboard laminated (with a contact type adhesive). Fasteners in top and bottom plates only (N.L.B.) Two layers of V2" thick type "X" gypsum wallboard attached to 2W screw type metal studs 24" o.c. First layer attached with 1" wallboard screws 12" o.c. Face layer attached with laminating compound, 4" wide strips top and bottom, both edges and down center, and 1 %" long screws 12" o.c. (N.L.B.) Fire Test Reference T-2406 T-2557 T-3218 Com pany Code e,g, h, j, k, m, q,s e,g h,j q,T * s 6%" 5%" 6 Va " 6i/a" 14 40 EST to 44 16 40 EST to 44 12-14 40 to 44 OR 12-14 40 to 44 OR %" thick perforated gypsum lath, 1" gal vanized hexagonal 20 gauge wire mesh applied with 1%" long %" furring nails 8" o.c., 1" thick 1:2--1:2 gypsum-perlite or vermiculite plaster each side (L.B.) Metal lath, %" thick gypsum woodfibered plaster each side (N.L.B.) T-961 UL R4459-12-5 R2851-8 BMS-92 Table 32 Two layers of %" thick type "X" gypsum plaster base nail-attached both sides to 2" x 4" wood studs 16" o.c. Base layer attached with 6d nails spaced 6" o.c., face layer 6d nails 12" o.c., and not less than thick gypsum veneer plaster (L.B.) Two layers %" thick type "X" gypsum wallboard nail-attached both sides to 2" x 4" wood studs spaced 16" o.c. Base layer attached with 6d nails spaced 6" o.c. Face layer laminated or nailed (L.B.) UL Design No. 4 T-194 UL Design No. 4 R1319-84 g SGP 0028337 2-HOUR fire resistant partitions FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab 5VS" 13 45 RAL to 49 CONSTRUCTION DETAILS Fire Test Reference Com pany Code Fabricated hollow core partitions of two layers of %" thick type "X" gypsum wallboard laminated to %" thick gypsum wallboard ribs to form tongue and grooved panels. Two rows of panels spaced IV2" to 3" apart. Aluminum trim and com ponents (N.L.B.) UL R1319-82-83 t i j i 1 2W' 9 2%" 10 Two layers %" thick type "X" gypsum wallboard laminated to one side of 1" thick gypsum coreboard. Horizontal 22 gauge %" x 1V4" angles on shaft side at 5'-0" o.c. Board erected and screwed to channels from outside (N.L.B.) Two layers of %" thick type "X" gypsum plaster base laminated to 1" thick gyp sum coreboard. Minimum V' thick gyp sum veneer plaster on exposed surface. Horizontal 22 ga. %" x lVi" angles on shaft side at 5'-0" o.c. Board erected and screwed to channels from outside (N.L.B.) UL Design No. 21 R1819-58-74 UL R3822 3%" 6 y2" 4%" 41/2" 43/4" 51/4" 15-16 24 24 35 49 37 N/A 51 G&H to 55 N/A 45 RAL to 49 50 RAL to 54 45 BMSto 144 49 3" thick hollow gypsum block, %" thick 1:3 gypsum-sand plaster on unexposed side (N.L.B.) T-1101 3" thick hollow gypsum block, %" thick 1:3 gypsum-sand plaster one side. 2" X 2" wood furring 16" o.c., resilient clips, 3/a" thick gypsum lath and V2" thick 1:2 gypsum-sand plaster on the opposite side. IV2" thick mineral wool blanket between furring strips (N.L.B.) 3" thick hollow gypsum block, %" thick 1:3 gypsum-sand plaster one side. Resil ient clips, %" thick gypsum lath, V2" thick 1:2--1:2 gypsum-sand plaster op posite side (N.L.B.) T-1101 T-1101 4" thick ceramic glazed tile units at least 75% solid, %" thick 1:2 gypsum-sand plaster two sides (N.L.B.) (c) OSU No. 1 4" thick brick wall units at least 75% solid, V2" thick 1:2 gypsum-sand plaster two sides (N.L.B.) (c) BMS-92 4" thick medium burned clay tile, 2 cells in wall thickness, units 60% solid, %" thick 1:2 gypsum-sand plaster on both sides (N.L.B.) (c) BMS-92 J SGP 0028338 GYPSUM ASSOCIATION 23 2-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code UV' 00 5%" 71/4" 41/2" I 61/2" 7" 45 55 RAL 6" thick brick wall, units at least 76% to to solid, no plaster (N.L.B.) (c) 46 59 osu No. 2 39 45 BMS- 6" thick medium burned clay tile, 2 cells BMS-92 to 144 in wall thickness, units 45% solid, %" 49 thick 1:3 gypsum-sand plaster on both sides (N.L.B.) 46 45 BMS- 8" thick load bearing tile, 2 cells in wall to 144 thickness, units 40% solid, %" thick 1:3 49 gypsum-sand plaster one side (c) BMS-92 25 N/A 4" thick expanded shale aggregate units BMS-117 76% solid, Vz" thick 1:3 gypsum-sand plaster on exposed side only (N.L.B.) 35 N/A 6" thick cinder aggregate units, 61% BMS-117 solid, V2" thick 1:3 gypsum-sand plaster on exposed side only (N.L.B.) 34 N/A 6" thick cinder aggregate units, 50% BMS-117 solid, V2" thick 1:3 gypsum-sand plaster on both sides (N.L.B.) i 10 Vs " 38-40 N/A 21/2" 10 3" 12 2V2" 10 N/A N/A N/A Two layers of %" thick type "X" gypsum wallboard nailed to 2" x 4" wood studs 16" o.c. with 6d and 8d cement-coated nails 8" o.c., Vfc" thick gypsum sheathing, 1" air space and 3%" thick brick veneer (L.B.) Four layers of W thick regular gypsum wallboard between steel facings (N.L.B.) Five layers of Vz" thick regular gyp sum wallboard between aluminum facings (N.L.B.) Four layers of Vz" thick regular gypsum wallboard between steel facings (N.L.B.) UL Design No. 23 UL R1505-1-2 UL Design Nos. 5, 8, 10 U.L. Design No. 9 UL Design Nos. 12, 14 (c) Noncombustible or no framed in members permitted. (d) These ratings are intended to show the designer what thickness, weights, sound transmission loss and fire resist ance can be expected with these materials. For additional ratings and information consult building codes or manufacturers' literature. SGP 0028339 k 3-HOURl FIRE RESISTANT PARTITIONS FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sound Sq. Ft. STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 41/2" 19-21 N/A 4" 21-22 N/A 3" 12-13 N/A 4" thick hollow gypsum block, l/z" thick 1:3 gypsum-sand plaster on one side only (N.L.B.) 3" thick hollow gypsum block, V2" thick 1:3 gypsum-sand plaster both sides (N.L.B.) 3" thick solid gypsum block, no plaster re quired (N.L.B.) T-99 and T-118 T-118 T-26 6" 27 46 G&H 4" thick hollow gypsum block, %" thick T-118 to 1:3 gypsum-sand plaster one side, re T-29 50 silient clips, 3/b" thick gypsum lath and and V2" thick 1:2V2 gypsum-sand plaster on T-30 the opposite side (N.L.B.) 41/4" 23 36 NBS 3" thick hollow gypsum block or tile, %" to thick gypsum-sand plaster 1:3 each side 40 (N.L.B.) T-26-5 3%" 16 N/A 3" thick hollow gypsum block or tile, %" T-1315 thick gypsum-sand plaster 1:3 on exposed side only (N.L.B.) 61/4" 11-13 N/A Two layers of s/8" thick type "X" gypsum UL Design e,g, wallboard attached to 1" thick gypsum No. 5 h,j, ribs with screws and laminating com k, m, pound. Two v/alls separated by 1 %" run q,s ners (N.L.B.) 12" 23/4" 11 3" 12 N/A N/A N/A Two layers V2" thick type "X" gypsum wallboard attached to structural steel sup ports 10" wide, with steel facings (N.L.B.) UL Design No. 8 Five layers V2" thick type "X" gypsum wallboard with steel facings (N.L.B.) One layer %" thick type "X" gypsum wallboard and four layers of V2" thick gypsum wallboard with steel facings (N.L.B.) UL Design No. 7 UL Design No. 9 61/2" 49 45 EST 6" thick tile partition, 2" glazed tile soaps to and 4" medium tile units at least 60% 49 solid, 3A" thick gypsum-sand plaster 1:3 (N.L.B.) (c) OSU No. 37 91/4" 48 45 BMS- 8" thick load bearing clay tile, 2 cells in BMS-92 to 144 wall thickness, units 40% solid, %" thick 49 gypsum-sand plaster 1:3 both sides (c) (c) Noncombustible or no framed in members permitted. SGP 0028340 GYPSUM ASSOCIATION 25 4-HOUR FIRE RESISTANT PARTITIONS Total Thick ness Weight lbs/ Sq. Ft. Sound STC Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 5" 23-25 N/A 6%" 28 N/A 4" thick hollow gypsum block or tile, V2" thick 1:3 gypsum-sand plaster on both sides (N.L.B.) 6" thick hollow gypsum block or tile, %" thick gypsum-sand plaster 1:3 on one side only (N.L.B.) T-118 T-26-1 91/4" 131/4" 58 45 BMS- 8" thick load bearing clay tile, 2 cells in to 144 wall thickness, units 49% solid, %" thick 49 1:3 gypsum-sand plaster both sides (c) 70 45 EST 12" thick load bearing clay tile, 3 cells in to wall thickness, units 40% solid, %" thick 49 1:3 gypsum-sand plaster both sides (c) BMS-92 BMS-92 13" 77 N/A 12" thick siliceous gravel aggregate units, 58% solid, V2" thick 1:3 gypsum-sand plaster on both sides (c) (c) Noncombustible or no framed in members permitted. BMS-120 SGP 0028341 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES FIRE RESISTANT FLOOR-CEILING ASSEMBLIES Ceilings, when used as membrane fireproofing, usually con sist of gypsum or metal lath and gypsum plaster, or gyp sum wallboard furred or suspended from the steel beams or joists. The type and thickness of wallboard or the plaster thick ness, the type of plaster aggregate and type of lath are the principal determinants for fire resistance. Sand may be used as the plaster aggregate for fire resistance ratings up to two hours and perlite or vermiculite aggregated plaster for ratings to four hours. Either gypsum or metal lath can be used. FIRE STOPPING Many building codes and fire insurance rating regulations require that the plenum space between fire resistant ceil ings and floor slabs above be fire stopped (vertically) at stated intervals. Such fire stopping must be continuous from the ceiling to the slab above as well as across the area (horizontally). Beams or girders having solid webs provide acceptable vertical fire stopping if the ceiling or a fire rated partition is in contact with the lower flange of such structural mem bers. Where the supporting steel cannot be used for fire stopping, partitions may be extended to the floor slab above, or a gypsum fireproofing vertical barrier from the ceiling to the floor construction above may be installed. CEILING OPENINGS Numerous tests have been conducted to determine the effect of openings, such as air ducts and electrical outlets, on the fire resistance of a ceiling assembly. Tests on ceilings of lath and gypsum plaster show that such openings have little or no effect on the fire resistance, provided the aggregate area of openings in a given ceiling does not exceed 100 sq. in. per 100 sq. ft. of ceiling area. Most building codes permit openings when so limited. In addition, air duct openings should be equipped with a 14gauge steel damper having a 160 F. fusible link. The area of electrical outlets should not exceed 16 sq. in. per outlet. USE OF PLENUM SPACE If the plenum space formed by the floor slab and ceiling is used as a duct to supply or exhaust conditioned air through ceiling openings, the air temperature should not exceed 125F. Condensation within the plenum space should be avoided. Where contact, furred or suspended ceilings occur under roof construction, the plenum should be vented according to recommended engineering practices. STRUCTURAL PERFORMANCE OF PLASTER The Gypsum Association has prepared certain recommen dations to provide the designer with information that will permit him to predict ultimate performance of lathing and plastering systems with a much higher degree of accuracy. They are presented as guideposts to increase the crack resistance of plaster. These guideposts are not intended to be all-inclusive. Nevertheless, the basic design principles that influence performance are quite clear. A knowledge of their relative contributions to performance will more accurately reflect the degree of integrity that is expected of the plaster surface. The guideposts referred to above are contained in the following Gypsum Association publications: Recommended Specifications--Gypsum Plastering, AIA File No. 21-A-2 Performance of Lath and Plaster, AIA File No. 21-A-2 Good plaster membrane fireproofing performance is based on full compliance with the recommendations and use of the performance data compiled from the gypsum industry's long and extensive laboratory and field ex perience. Obviously, job performance is affected by several factors in addition to those covered in the publications referenced above, such as extreme weather conditions, poor or no ventilation, thermal shock, unusual framing or framing loading, etc. Precautions to prevent these factors from affecting performance must be made. SGP 0028343 28 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 1 z 0 c a FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 1./' ------------------------------------------- --- -------- ------------------------------------------------------------------------ B Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 4 4 5 2^2 2/2 4 6 4 6 5% & 2" concrete floor, %" thick perforated gypsum lath clip attached to 3A" channels 16" o.c., 1/2" thick 1:2--1:2 gypsum-per lite or vermiculite plaster. 2" concrete floor, %" thick perforated gypsum lath attached to % " nailing chan nels spaced 16" o.c., V2" thick 1:2--1:2 gypsum-perlite or vermiculite plaster. 2V2" concrete floor, %" thick perforated gypsum lath clip attached to %" channels 16" o.c., %" thick mill mixed gypsum- perlite plaster. 2" concrete floor, 1 layer %" thick type "X" gypsum wallboard nailed to %" nail ing channels spaced 16" o.c., lVi" an nular ring shank nails 7" o.c. 2" concrete floor, 1 layer %" thick type "X" gypsum wallboard screw attached to furring channels spaced 24" o.c. with 1" gypsum wallboard screws spaced 12" o.c. Unpub. No. 317 BMS-141 T-3693 UL Design No. 10 Unpub. No. 261 UL Design No. 2 R1319-14 R3501-18 T-1936 T-3694 UL Design No. 19 Floor (c) ceiling of %" thick perforated gypsum lath nailed 5" o.c., x/z" thick 1:2 gypsum-perlite or vermiculite plaster. Floor (c) ceiling of %" thick perforated gypsum lath nailed 4" o.c., 3" wide strips of metal lath applied with 1V6" long, 1/2" diameter head roofing nails (2 nails at each joist longitudinally and 3 nails at end joints), 1/2" thick 1:2 gypsum-sand plaster. Floor (c) ceiling of %" thick type "X" gypsum lath nailed or stapled 5" o.c., %" thick 1:2 gypsum-perlite or vermiculite plaster. Floor (c) ceiling of %" thicktype "X" gyp sum lath nailed 5" o.c., 3" wide strips of metal lath applied to each joist with IV2" long, %" diameter head galvanized roofing nails 16" o.c., %" thick 1:2 gypsum-sand plaster. Floor (c) ceiling of 1/2" thick type "X" gypsum lath nailed with 1%" lath nails 5" o.c. End joints reinforced with end joint clips at each lath corner, V2" thick 1:2 gypsum-sand plaster. Unpub. No. 258 UL R4459-1-2-5 R2851-8-9 BMS-92 Table 42 T-2134-1 SFT-6 SFT-8 SFT-11 SFT-12 SFT-13 FM FC30 P oAAunr ^ ****rutrutACoI'jiAA GYPSUM ASSOCIATION 29 1-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 1 Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 2 Floor (c) ceiling of l/z" thick type "X" UL Design k, e, gypsum base attached with 5d nails 6" No. 44 & 46 f. gr o.c. and not less than V' thick gypsum h,j, veneer plaster. m, q, s 2 35 20 EST Floor (c) ceiling of l/z" thick type "X" FPRI to gypsum base attached with 6d coated 39 nails spaced 6" o.c. and not less than V' thick gypsum veneer plaster. h 3 Floor (c) ceiling Vz" thick type "X" gyp R1319-65 sum base nailed 6" o.c. with 5d coated UL Design nails, not less than V' thick gypsum No. 42 veneer plaster. 3i/2 45 10 EST Floor (c) ceiling of resilient channels R1319-65 t to spaced 16" o.c., 1/2" thick type "X" gyp UL Design h 49 sum base screw attached with 1" screws No. 41 12" o.c., not less than A" thick gypsum veneer plaster. 9 Floor (c) ceiling of metal lath nailed with BMS-92 11/2" long, A" diameter head barbed roof Table 42 % ing nails 6" o.c., %" thick 1:2--1:3 gyp sum-sand plaster. 21/2 4 2 45 to 49 2 21/2 Floor (c) ceiling of one layer %" thick type "X" gypsum wallboard, 1%" long nails 6" o.c. Floor (c) ceiling of two layers 1/2" thick regular gypsum wallboard, first layer ap plied with 1%" long nails 18" o.c., 1" 20 gauge galvanized hexagonal mesh applied with 8d box nails 7" o.c., second layer of gypsum wallboard applied with 8d nails 7" o.c. RAL Floor (c) ceiling of 1/2" thick type "X" gypsum wallboard screw attached to re silient furring channels spaced 24" o.c. Floor (c) ceiling of 1/2" thick type "X" gypsum wallboard attached with 5d nails 6" o.c. Floor (c) ceiling of one layer of %" thick type "X" gypsum wallboard screw at tached to 25 gauge resilient channel spaced 24" o.c. lVa" thick tongue and groove plywood floor on 4" x 10" joists 48" o.c., ceiling of %" thick type "X" gypsum wallboard screw attached 12" o.c. to metal furring channels spaced 24" o.c. UL Design No. 1 Unpub. No. 250 UL Design No. 33,34, 41 UL Design No. 42,44, 46 R1319-46 UL Design No. 25 UL Design No. 28 t , SGP 0028345 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 1-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 31/2 Stressed skin factory built plywood panel UL Design consisting of %" thick plywood laminated No. 47 to wood joists. Ceiling of Vz" thick wood fiberboard and V2" thicktype "X" gypsum wallboard nailed to underside of wood framing. 51/2 1/2" thicktype "X" gypsum wallboard at UL Design tached over galvanized steel screen cloth No. 53 attached to wood joist. With mineral wool insulation in joist space. Wood joists 16" o.c., %" thick plywood combination sub j floor underlay, 2" x 4" wood blocking at side joists. -- ] 36 1 3" slab with limestone aggregate, %" UL thick protection to steel reinforcement. R3390-19 48 4" slab with siliceous gravel aggregate, (NBS) %" thick protection to steel reinforce TRBM44 ment. (a) Includes weight of gypsum lath and plaster or gypsum wallboard only. Does not include suspension system, furring, joist, or floor weight. (c) Wood floor consisting of not less than 2" x 10" joists spaced 16" o.c. and 3A" thick sub and finish tongue and groove flooring with building paper between, 5/s" thick Douglas fir tongue and groove plywood on a Vi" thick Douglas fir plywood subfloor with building paper between, unless otherwise noted. .//; / Vvf SGP 0028346 GYPSUM ASSOCIATION 31 r/2-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES V1 Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 51/2 2" concrete floor, %" thick perforated BMS-141 gypsum lath clip attached to %" channel Test No. 295 spaced 16" o.c., 1" thick 1:2--1:2 gyp- UL sum-perlite or vermiculite plaster. R4459-1-2-5 R2851-8-9 9 2" concrete floor, metal lath wire tied 5" BMS-92 o.c. with 18 gauge tie wire, %" thick 1:2-- Table43 1:3 gypsum-sand plaster. 13 Rib type steel roof deck with IV2" thick NBS wood fiber insulation, suspended 3.4 lb. Test No. 58 metal lath and 1" thick 1:2 gypsum-sand plaster. 9 Rib type steel roof deck with 1" thick NBS wood fiber insulation, suspended 3.4 lb. Test No. 57 diamond metal lath and 34" thick 1:2-- 1:3 gypsum-sand plaster. 21/2 2" concrete floor, one layer V2" thick type UL Design k,e, "X" gypsum wallboard screw attached to No. 17 f.g. furring channels spaced 24" o.c. with 1" h, j, gypsum wallboard screws spaced 12" o.c. m,q, s 3 2" concrete floor, furred or suspended UL Design ceiling of one layer %" thick type "X" No. 4& gypsum wallboard screw attached to fur No. 13 ring channels spaced 24" o.c. with 1" gypsum wallboard screws spaced 12" o.c. 5 2" concrete floor, two layers of %" thick UL Design regular gypsum wallboard attached to No. 3 nailing channels spaced 16" o.c. Base layer attached with IV4" annular ring nails 8" o.c. Face layer attached with IV2" annular ring nails 12" o.c. 31/2 Floor (c) ceiling of % " thick plain gypsum Unpub. lath nailed 4" o.c., 1" 20 gauge galvan No. 256 ized hexagonal mesh applied over lath ULR4459- with 8d box nails 7" o.c., V2" thick 1:2 1-2-5 gypsum-perlite or vermiculite plaster. R2851-8-9 4 Floor (c) ceiling of metal lath nailed with Unpub. IV2" long, V\s" diameter head barbed roof No. 272 & ing nails 5" o.c., %" thick 1:2 gypsum- No. 281 perlite or vermiculite plaster. ULR44591-2-5 1 R2851-8-9 SGP 0028347 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES r/a-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 4 46 10 EST Floor (c) ceiling two layers V2" thick type UL Design t to "X" gypsum wallboard, first layer nailed No. 22 49 to wood joists. Resilient channels 24" o.c. R1319-90 second layer screw attached 12" o.c. 5 46 to 49 EST Floor (c) ceiling V2" thick type "X" gyp sum base nailed to wood joist. Resilient channel spaced 24" o.c., second layer Vz" thick type "X" gypsum base screw ap plied with 1" gypsum wallboard screws 12" o.c., not less than K" thick gypsum veneer plaster. UL Design No. 22 R1319-90 t (a) Includes weight of gypsum lath and plaster or gypsum wallboard only. Does not include suspension system, furring, joist, or floor weight. (c) Wood floor consisting of not less than 2" x 10" joists spaced 16" o.c. and 3A" thick sub and finish tongue and groove flooring with building paper between, %" thick Douglas fir tongue and groove plywood on a V2" thick Douglas fir plywood subfloor with building paper between, unless otherwise noted. SGP 0028348 LM GYPSUM ASSOCIATION 33 2-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 1 Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 4 2" concrete floor, %" thick perforated BMS-141 gypsum lath clip attached to %" channels Test No. 318 spaced 16" o.c., 14 gauge diagonal wire ULR4459- reinforced. 1/2" thick 1:2 gypsum-perlite 1-2-5 or vermiculite plaster. R2851-8-9 7 2" concrete floor, furring channels 12" Unpub. o.c., %" thick perforated gypsum lath, 14 No. 345 gauge diagonal wire reinforcement, %" thick 1:2--1:3 gypsum-sand plaster. 56 21/2" concrete floor, i/2" thick type "X" FM P gypsum lath screw attached to furring FC-33 channels spaced 16" o.c. with 1" screws spaced 7" o.c. End joints supported by clips at lath corners, 1/2" thick 1:2 gyp sum-sand plaster. 2 21/2" concrete floor, suspended or furred UL Design ceiling of one layer of V2" thick type "X" No. 94 gypsum base screw attached to 25 gauge No. 221 furring channels spaced 24" o.c. with 1" No. 237 screws spaced 12" o.c. and not less than 59 V\" thick gypsum veneer plaster. 2" concrete floor, 3.4 lb. metal lath wire BMS-92 l%)` tied 5" o.c. with 18 gauge tie wire, %" Table 43 thick 1:2--1:3 gypsum-perlite or vermicu lite plaster, or W thick gypsum wood- fibered plaster. 7 21/2" concrete floor, 3.4 lb. metal lath wire UL R5429-1 tied with 18 gauge wire 6" o.c. to %" fur ring channels attached 131/2" o.c. to bar joists, %" thick 1:1 --1:1 sanded wood fiber plaster. 21/2 21/2" concrete floor, one layer %" thick UL Design type "X" gypsum wallboard screw at No. 63 tached to 25 gauge furring channels spaced 12" o.c. with 1" gypsum wallboard screws spaced 8" o.c., furring channels may be suspended or attached to bottom chord of bar joists. 2 21/2" concrete floor, suspended or furred UL Design ceiling, one layer 1/2" thick type "X" gyp No. 94 sum wallboard screw attached to furring No. 221 channels spaced 24" o.c. with 1" gypsum No. 237 wallboard screws spaced 12" o.c. 2 21/2" concrete floor, suspended ceiling of UL Design P one layer 1/2" thick type "X" gypsum wall- No. 236 board screw attached to 25 gauge furring channels spaced 24" o.c. with 1" gypsum wallboard screws spaced 12" o.c., clipped to 11/2" cold rolled channels 48" o.c. 21/2 2" concrete floor, one layer of %" thick UL Design e,g, |f type "X" gypsum wallboard screw at No. 259 h,j, tached to furring channel spaced 24" o.c. k, m, with 1" gypsum wallboard screws 12" o.c. q,s SGP 0028349 3-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES w; Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 2% 2%" thick concrete over cells with special UL P gypsum plaster spray-applied to under Design No. surface of steel deck; %" thick gypsum 16 plaster with flutes filled. 2% 2V2" thick concrete over blend deck UL P (trench headerduct included) with special Design No. gypsum plaster spray-applied to under 87 surface of steel deck; %" thick gypsum plaster along bottom of deck, %" thick gypsum plaster in flutes and IVu" to 2%" thick gypsum plaster below area of trench header duct. 2 2V2" thick concrete over cells with special T-1680 P gypsum plaster spray-applied to under surface of steel deck; %" thick gypsum plaster following deck contour, 1" thick gypsum plaster under header ducts. 1-2 2V2" thick concrete deck on cellular steel UL t floor, special gypsum plaster spray-ap Design No. plied direct to underside; %" thick gyp sum plaster below cells, %" thick gypsum 22 R4142-3 1 plaster between cells, 1%" thick gypsum plaster below header duct. 1-2 2y2" thick concrete on cellular steel floor, UL t special gypsum plaster spray-applied di Design No. rect to underside; %" thick gypsum 23 & 24 plaster below cells, %" thick gypsum R4142-4 plaster between cells, 1" thick gypsum plaster below header ducts. 1-2 2V2" thick concrete deck on ribbed cellu UL t lar steel floor, special gypsum plaster, Design No. spray-applied direct to underside; %" 32 thick gypsum plaster on ribs, 1" thick be R4142-7 low header ducts. 4 2V2" thick concrete over cells, furring Unpub. channels 12" o.c., %" thick perforated No. 337 gypsum lath clip attached, 14 gauge di UL R2851-8-9 agonal wire reinforced, V2" thick 1:2 gyp- sum-vermiculite plaster. 5 2V2" thick concrete over cells, furring Unpub. channels 12" o.c., %" thick perforated No. 337 gypsum lath clip attached, 14 gauge di UL R4459-1- agonal wire reinforced, %" thick 1:2 gyp 2-5 sum-perlite plaster. 5 2" thick concrete over cells, furring chan ULR2689 nels 12" o.c., metal lath 15%" below R2851-8-9 deck, %" thick 1:2--1:2 gypsum-ver- | miculite plaster. SGP 0028351 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES (fx- 2-HOUV? FIRE RESISTANT FLOOR-CEILING ASSEMBLIES ______________________________________________________________________________________________ Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code V.f # X S' 15 2" gypsum concrete on V2" thick gyp FM P sum formboard reinforced with 48-1214 FC-39-2 welded wire fabric and sub-purlins (bulb tees) over bar joists 48" o.c. with a sus pended acoustical ceiling, having air ducts and lighting fixtures incorporated. 6 Floor (c) ceiling, two layers of %" thick UL Design k, e, type "X" gypsum wallboard with resilient channels between layers 24" o.c. Base No. 217 f.g, h, j, layer attached to wood joists with 8d nails m, q, 7" o.c., face layer attached to furring s channels with 1" gypsum wallboard screws 12" o.c. 57 4%" thick slab with traprock or siliceous UL gravel aggregate, %" thick protection to R3390-9 steel reinforcement. R3390-8 57 4%" thick slab with calcareous gravel or UL crushed limestone aggregate, 1" thick R3390-3 protection to steel reinforcement. R3390-4 21/2 21/>" thick concrete over metal deck, UL Design P special gypsum plaster spray-applied to No. 51 under-surface of steel deck, %" thick plaster following deck contour. 2 2Vz" thick concrete over cells (trench UL Design P header duct included) with special gyp No. 97 sum plaster spray-applied to undersurface of steel deck; %" thick plaster following deck contour, IV4" thick gypsum plaster (solid) below area of trench header duct. 1% 2V2" thick concrete over metal deck UL Design P (header ducts included), special gypsum No. 245 plaster spray-applied to undersurface of steel deck; %" thick gypsum plaster along bottom of deck, V2" thick gypsum plaster in flutes, and %" thick gypsum plaster (solid) below area of header duct. 2V2" thick concrete floor on 3" fluted and cellular deck, special gypsum plaster spray applied to a uniform thickness of 3/4". UL Design No. 68 R4142-16 t 2V2" thick concrete floor on a IV2" fluted or cellular deck. Special gypsum plaster spray-applied to a uniform thickness of %" thick along bottom of deck and %" thick under header ducts. UL Design No. 229 R4142-14 t (a) Includes weight of gypsum lath and plaster or gypsum wallboard only. Does not i nclude suspension system, furring, joist, or floor weight. (c) Wood floor consisting of not less than 2" x 10" joists spaced 16" o.c. and 3A" tllick sub and finish tongue and groove flooring with building paper between, 5/a" thick Douglas fir tongue amd groove plywood 0 n a V2" thick Douglas fir plywood subfloor with building paper between, unless otherwise nc)ted. SGP 0028350 GYPSU M ASSOCIA TION 35 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 3-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 5 5 5 5 4 5 3 4 4 72 1 2" thick concrete over cells, furring chan nels 12" o.c., metal lath 153/s" below deck, 1" thick 1:2--1:2 or 1:2--1:3 gyp sum-perlite plaster. Fluted cellular floor, 2" thick concrete over %" channels 13" o.c. suspended I5V2" below floor, 3.4 lb. diamond mesh metal lath and %" thick mill mixed gypsum-perlite plaster. 2" thick concrete floor, furring channels 12" o.c., %" thick perforated gypsum lath clip attached, 14 gauge diagonal wire reinforced, %" thick 1:2--1:2 gypsum-perlite plaster. 2" thick concrete floor, furring channels 12" o.c., %" thick perforated gypsum lath clip attached, 14 gauge diagonal wire reinforced, %" thick 1:2--1:2 gypsumperlite plaster. 2" thick concrete floor, 3/s" thick perfo rated gypsum lath clip attached, 3A" channels spaced 16" o.c., 1" 20 gauge galvanized hexagonal mesh, V2" thick 1:2 gypsum-vermiculite plaster. 2" thick concrete floor, %" thick perfo rated gypsum lath clip attached, %" channels spaced 16" o.c., 1" 20 gauge galvanized hexagonal mesh, V' thick 1:2 gypsum-perlite plaster. 3" thick concrete floor over steel joists 24" o.c., 25 gauge furring channels spaced 24" o.c., %" thick type "X" gyp sum wallboard screw attached 12" o.c. 2V2" thick concrete floor, metal lath tied 5" o.c. with 18 gauge tie wire, %" thick gypsum wood-fibered plaster or %" thick 1:2--1:2 gypsum-vermiculite plaster. 2V2" thick concrete floor, %" thick gyp sum wood-fibered plaster on metal lath or %" thick 1:2--1:2 gypsum-perlite plaster. 6" thick slab with traprock, crushed lime stone, calcareous or siliceous gravel ag gregate, 1" thick protection to steel reinforcement. ULR2689 R4459-1- 2-5 UL Design No. 11 BMS-141 Test No. 313 UL R2851-8-9 BMS-141 Test No. 313 UL R4459-1-2-5 BMS-141 Test No. 312 UL R2851-8-9 BMS-141 Test No. 312 UL R4459-1-2-5 UL Design No. 82 R1319-79 BMS-92 Table 43 UL R2851-8-9 BMS-92 Table 43 R4459-1-2-5 UL R3390-5-6- 10-17-18 2V2" thick concrete over fluted and circu lar floor, special gypsum plaster sprayed direct to concrete to a %" uniform thickness. UL Design No. 70 R4142-12 n, t t (a) Includes weight of gypsum lath and plaster only. Does not include suspension system, furring, joist, or floor weight. SGP 0028352 GYPSUM ASSOCIATION 37 4-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 1 Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 5 5 6 5 15 6 51/2 5 5 39 70 2" thick concrete over cells, %" furring channels 12" o.c., metal lath 1514 " below steel deck, %" thick 1:2--1:2 gypsum-vermiculite plaster. 2" thick concrete over cells, 3A" furring channels 12" o.c., metal lath 214" below steel deck, %" thick 1:2--1:2 gypsumvermiculite plaster. 214" thick concrete over cells, metal lath 714" below steel deck on 34" furring channels spaced 12" o.c., metal lath wire tied 5" o.c. with 18 gauge tie wire, %" thick 1:2--1:3 gypsum-perlite or vermiculite plaster plus 14" thick gypsum acous tical plaster. 2" thick concrete over cells, furring chan nels 12" o.c., metal lath 15V2" below steel deck, 1" thick 1:2--1:3 gypsumperlite plaster. 2" thick concrete over cells, furring chan nels 12" o.c., metal lath 214" below steel deck, 1" thick 1:2--1:3 gypsum-perlite plaster. Fluted cellular floor, 2" thick concrete, W channels spaced 13" o.c. 314" below beam, 3.4 lb. diamond mesh metal lath and %" thick mill mixed gypsum-perlite plaster. UL R2851-8-9 R3355 UL R2851-8-9 R2689 Unpub. No. 338 UL R3355 R4459-1- 2-5 UL R2689 R4459-12-5 UL Design No. 12 R3574-4 2" thick concrete floor, %" furring chan nels 12" o.c., %" thick perforated gyp sum lath clip attached, 1" thick 1:2--1:3 gypsum-perlite or vermiculite plaster re inforced with 1" hexagonal mesh. 2V2" thick concrete floor, %" thick 1:2-- 1:2 gypsum-perlite or vermiculite plaster. 21/2" thick concrete floor, 1" thick 1:2-- 1:3 gypsum-perlite plaster. BMS-141 Test No. 311 BMS-92 UL R2851-8-9 BMS-92 UL R4459-1-2-5 414" thick slab with expanded slag ag gregate, %" thick protection to steel re inforcement. 6" thick slab with air cooled slag aggre gate, 1" thick protection to steel rein forcement. UL R3390-7 UL R3390-12 < SGP 0028353 FIRE RESISTANT FLOOR-CEILING ASSEMBLIES 4-HOUR FIRE RESISTANT FLOOR-CEILING ASSEMBLIES Weight (a) lbs/ Sq. Ft. Sound STC INR Lab CONSTRUCTION DETAILS Fire Test Reference Com pany Code 3 2V2" thick concrete over cells with UL P special gypsum plaster spray applied to Design No. undersurface of steel deck; %" thick gyp 24 sum plaster below cells with flutes filled. 31/4" thick reinforced concrete over floor UL P 2i/2 units with special gypsum plaster spray- Design No. applied to undersurface of floor units; %" 23 thick gypsum plaster following deck con tour, "21/4 thick gypsum plaster (solid) below header ducts. (a) Includes weight of gypsum lath and plaster only. Does not include suspension system, furring, joist, or floor weight. SGP 0028354 GYPSUM ASSOCIATION 39 FIRE RESISTANT STEEL COLUMNS Membrane fireproofing provides a fast, efficient and eco nomical method of fire protecting steel columns. A dead load saving of from 50 to 75% can be realized as compared to other column fireproofing. It reduces the cross-sectional area, saves construction time, and provides a ready surface for decoration. Sif|l| METAL LATH AND PLASTER 1 to 4 hour fire resistance ratings with sand, perlite or vermiculite aggregated plaster of appropriate thickness, applied to a self-furring metal lath or diamond mesh metal lath furred from column. 1-HOUR FIRE RESISTANT COLUMNS FIRE RESISTANT STEEL COLUMNS Thick ness (from Column Face) %" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) 22 CONSTRUCTION DETAILS Fire Test Reference Com pany Code %" thick perforated gypsum lath plaster base, W thick 1:2V2 gypsum-sand plaster. BMS-135 Test No. 273 3/4" 26 3.4 lb. diamond mesh metal lath wrapped BMS-92 around column, %" thick gypsum-sand plaster. 1" 14 Two layers of V2" thick gypsum wallboard Unpub. adhesively attached together and to col Test No. 303 umn. First layer wire-tied to column. PV" CM 81 2" thick hollow clay tile with %" thick mortar between column and tile. (a) Based on a 10" wide flange column unless otherwise noted. BMS-92 IV2-HOUR FIRE RESISTANT COLUMNS Thick ness (from Column Face) 1" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) 26 CONSTRUCTION DETAILS Fire Test Reference Com pany Code %" thick perforated gypsum lath, %" BMS-135 thick l\2Vz gypsum-sand plaster. Test No. 274 IV2" 23 Three layers of V2" thick gypsum wall- Unpub. board adhesively attached together and Test No. 304 to column. Second layer wire-tied to column. (a) Based on a 10" wide flange column unless otherwise noted. SGP 0028356 GYPSUM ASSOCIATION 41 2-HOUR FIRE RESISTANT COLUMNS Thick ness (from Column Face) l3/4" 1%" 1%" 21/4" lVs" & 23/4" 1%" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) 52 22 22 12 19 CONSTRUCTION DETAILS Fire Test Reference Com pany Code %" thick perforated gypsum lath, 1%" thick 1:2--1:3 gypsum-sand plaster. %" thick perforated gypsum lath, 1" thick 1:21/2 gypsum-perlite or vermiculite plaster. Unpub. Test No. 351 BMS-135 Test No. 275 Self-furring metal lath, 1" thick 1:2--1:3 gypsum-perlite or vermiculite plaster. 3.4 lb. metal lath, lapped 1" and tied 6" o.c. with 18 gauge tie wire over V2" x W spacers at each corner of column, 1%" thick 1:1 --1:1 gypsum sanded wood fiber plaster. UL R3187-4-5 UL R4024-9-10 Two layers of Vz" thick type "X" gypsum base attached to 1%" screw type metal studs located at each corner of column. Gypsum base layer attached to studs with 1" screws spaced 24" o.c. Second layer attached to studs with 1%" screws 12" o.c. Gypsum veneer plaster not less than Xt" thick. UL Design No. 15 & No. 10 R3501-53 R1319-80 P t Special gypsum plaster sprayed direct to steel column to a uniform thickness UL Design No. 12 R4142-17-18 t 2" 2%" 3" 32 Four layers of V2" thick gypsum wall- Unpub. board adhesively attached to column and Test No. 315 additional layers. Third layer wire-tied to column. 20 Two layers of %" thick type "X" gypsum UL Design e,g, wallboard attached to 1%" screw type No. 8 h, k, metal studs located at each corner of col j,m, umn. Base layer of gypsum wallboard f, q.s attached to studs with 1" gypsum wall- board screws 24" o.c., second layer at tached to studs with 1 % " screws 12" o.c. 30 Three layers of %" thick type "X" gyp UL Design sum wallboard first and second layers No. 5 held in place by ring shank nails 24" o.c. at corners. Metal strapping around sec ond layer at center and 18" from each end of column. Third layer attached with 1" gypsum wallboard screws 12" o.c. at corners. SGP 0028357 2-HOUR FIRE RESISTANT COLUMNS FIRE RESISTANT STEEL COLUMNS Thick ness (from Column Face) 1" to 2%" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) 19 CONSTRUCTION DETAILS Fire Test Reference Com pany Code Two layers of W thick type "X" gypsum wall board attached to 1%" screw type steel studs located at each corner of col umn. Base layer of gypsum wallboard at tached to studs with 1" gypsum wallboard screws spaced 24" o.c. Second layer at tached to studs with 1%" screws 12" o.c. UL Design No. 10 and 15 R3501-53 R1319-80 3" 40 3" thick hollow gypsum tile, % " 12 gauge metal clamps tying adjacent blocks to gether. (a) Based on a 10" wide flange column unless otherwise noted. BMS-92 SGP 0028358 GYPSUM ASSOCIATION 43 3-HOUR FIRE RESISTANT COLUMNS Thick ness (from Column Face) 1%" 2%" 1W 21/4" 1%" & 31/4" 31/2" %" 2%" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) 28 71 28 28 25 32 10 23 CONSTRUCTION DETAILS Fire Test Reference Com pany Code %" thick perforated gypsum lath, 1%" thick 1:2--1:3 gypsum-perlite or vermiculite plaster. %" thick perforated gypsum lath, 2" thick 1:2--1:3 gypsum-sand plaster. Unpub. Test No. 321 Unpub. Test No. 344 Self-furring metal lath, 1 %" thick 1:2-- 1:3 gypsum-perlite or vermiculite plaster. Metal lath furred out from column IV2" and filled with gypsum plaster between column flanges and metal lath, 1" thick 1:2--1:3 gypsum-perlite or vermiculite plaster. UL R2851-5-6 UL R2851-1 R3187-1 Three layers of W thick type "X" gyp sum base attached to 1%" screw type metal studs located at each corner of col umn. Base layer of gypsum base attached with 1" screws spaced 24" o.c. Second layer of gypsum base attached with 1%" screws spaced 24" o.c. Third layer at tached with 2%" screws spaced 12" o.c. Gypsum veneer plaster not less than X" thick. Three layers of %" thick type "X" gyp sum base attached to 1%" screw type metal studs located at each corner of col umn. The base layer attached to studs with 1" screws spaced 24" o.c., second layer attached with 1%" screws 12" o.c. and tied in place with wire ties spaced 24" o.c., third layer of gypsum base at tached with 2*4" screws spaced 12" o.c. Gypsum veneer plaster not less than X" thick. UL Design No. 29 UL Design No. 20 P < P Special gypsum plaster sprayed direct to heavy steel column, 14WF228, to a uni form thickness on column Special gypsum plaster sprayed direct to a light steel column, 10WF49, to a uni form thickness on column UL Design No. 24 R4197-22 UL Design No. 23 R4142-19-20 UL Design No. 13 R4142-19-20 P t '< SGP 0028359 3-HOUR FIRE RESISTANT COLUMNS FIRE RESISTANT STEEL COLUMNS Thick ness (from Column Face) l7/s" %" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) 21 CONSTRUCTION DETAILS Fire Test Reference Com pany Code Special gypsum plaster sprayed direct to a light steel column, 10WF49, to a uni form thickness Special gypsum plaster sprayed direct to heavy steel column, 14WF228, to a uni form thickness UL Design No. 25 R4142-17-18 UL Design No. 17 No. 215 R4197-22 UL Design No. 34 R4197-22 t P P 31/z" 2" 32 Three layers of %" thick type "X" gypsum wallboard attached to 1%" screw type metal studs located at each corner of col umn. The base layer attached to studs with 1" gypsum wallboard screws 24" o.c., second layer attached with 1 %" screws 12" o.c. and tied in place with wire ties spaced 24" o.c., third layer of gypsum wallboard attached with 2W' screws spaced 12" o.c. 30 Three layers of %" thick type "X" gypsum wallboard, first and second layers wire tied 6" from each end and at 21" inter vals. Second and third layers screw at tached at corners with 1" gypsum wallboard screws spaced 12" o.c. IV2" & 31/s" 25 Three layers of V2" thick type "X" gyp sum wallboard attached to 1%" screw type metal studs located at each corner of column. Base layer of gypsum wallboard attached with 1" gypsum wallboard screws spaced 24" o.c. Second layer of gypsum wallboard attached with 1%" screws spaced 24" o.c. Third layer attached with 2*4" screws spaced 12" o.c. (a) Based on a 10" wide flange column unless otherwise noted. UL Design No. 18 & 20 UL Design No. 14 UL Design No. 29 k,e, t-g, n, j, m, q, s P P SGP 0028360 GYPSUM ASSOCIATION 45 4-HOUR FIRE RESISTANT COLUMNS Thick ness (from Column Face) 21/2 " 2%" 2i/s" 2%" 3%" 1>A" 21/4" 21/4" 3" 2i/2" 33,4" 2%" 3%" Weight of Protection (Lbs. per Lin. Ft. of Column) (a) CONSTRUCTION DETAILS Fire Test Reference Com pany Code 36 Two layers of Vz" thick gypsum lath, 1" BMS-135 20 gauge hexagonal wire mesh, IV2" Test No. 278 thick 1:2--1:3 gypsum-perlite or vermicu- and 294 lite plaster. 33 Metal lath furred out from column %" with UL %" channels, IV2" thick 1:2--1:3 gyp R3187-6 sum-perlite or vermiculite plaster. 33 Self-furring metal lath, 1%" thick 1:2-- UL 1:3 gypsum-perlite or vermiculite plaster. R2851-5-6 R3187-4-5-7 13 2" thick solid gypsum block, %" thick UL Design type "X" gypsum lath screw-attached to No. 31 light gauge sheet metal corner angles. R1319-103 Gypsum veneer plaster not less than W thick. 13 3" thick hollow gypsum block, %" thick UL Design type "X" gypsum lath screw-attached to No. 34 light gauge sheet metal corner angles. R1319-103 Gypsum veneer plaster not less than V' thick. Special gypsum plaster sprayed direct to steel column, 14WF228, to a uniform thickness UL Design Nos. 4 & 27 R4142-19-20 R4197-23 P t 35 Special gypsum plaster sprayed direct to UL Design t steel column to a uniform thickness No. 30 R4142-17-18 35 Special gypsum plaster sprayed direct to UL Design P steel column to a uniform thickness No. 24 72 2" thick solid gypsum tile with wire lath BMS-92 t strips laid in horizontal joints, 1" thick mortar fill between column and tile, V2" thick 1:3 gypsum-sand plaster. 58 2" thick solid gypsum tile with W 12 BMS-92 gauge metal cramp block ties, Vz" thick 1:3 gypsum-sand plaster. No fill. 64 3" thick hollow gypsum tile with %" 12 BMS-92 gauge metal cramp block ties, Va" thick mortar fill between column and tile, Vz" thick 1:3 gypsum-sand plaster. 60 2" thick solid gypsum tile and %" thick BMS-92 1:3 gypsum-sand plaster. Table 40 62 3" thick hollow gypsum tile and %" thick BMS-92 gypsum-sand plaster. Table40 c SGP 0028361 4-HOUR FIRE RESISTANT COLUMNS FIRE RESISTANT STEEL COLUMNS Thick ness (from Column Face) Weight of Protection (Lbs. per Lin. Ft. of Column) (a) CONSTRUCTION DETAILS Fire Test Reference Com pany Code m 2%" 3%" 13 2" thick solid gypsum block, %" thick UL Design type "X" gypsum wallboard screw-at No. 31 tached to light gauge sheet metal angles R1319-103 at the corners. 13 3" thick hollow gypsum block, %" thick UL Design type "X" gypsum wallboard screw-at No. 34 tached to light gauge sheet metal angles R1319-103 at the corners. 5" 31/2" 279 Two layers of 2" thick hollow clay tile BMS-92 with %" metal mesh in horizontal joints. Tile fill in web of column and V2" thick mortar between column and tile. 263 2" thick hollow clay tile with %" metal BMS-92 mesh in horizontal joints. Limestone con crete fill, %" thick mortar between col umn and tile, 3A" thick 1:3 gypsum-sand plaster. (a) Based on a 10" wide flange column unless otherwise noted. SGP 0028362 GYPSUM ASSOCIATION 47 PROTECTION OF BEAMS, GIRDERS AND TRUSSES Most building codes and fire insurance rating regulations allow beams, girders and trusses to be membrane fire proofed. Lath and plaster fireproofing of beams, etc., gen erally weighs about 10 lbs. per sq. ft. of surface area of the shell. To accomplish the same degree of protection with concrete, it would require a much greater thickness -- with weights up to 150 lbs. per cubic ft. The saving in weight is significant to the ultimate design. Beams, girders and trusses may be protected by either a continuous ceiling membrane of gypsum lath and plaster or gypsum wallboard or by enclosing them individually. CONTINUOUS CEILING PROTECTION The American Insurance Association and most building codes allow for use of gypsum wallboard or gypsum lath and plaster ceilings, as described in Section V, Fire Re sistant Floor-Ceiling Assemblies, for beam or girder pro tection. The ceiling must carry the same rating as required for the structural member. If the bottom of the beam extends not more than 6 inches below the plane of the ceiling, the ceiling is furred down and around the structural member. If the projection is more than 6 inches, the gypsum lath and plaster beam pro tection should extend from ceiling to floor above (indi vidually protected). When the ceiling fireproofing is in contact with the bot tom of a solid web structural member, the structural mem ber can be considered to be a fire stop. Care must be taken, however, that no combustible material is present in the plenum space. INDIVIDUAL ENCASEMENT PROTECTION The individual encasement of beams, girders, etc., with a shell of gypsum lath and plaster is generally accepted by regulatory bodies, and may be desirable: (1) When the fire protection for such members, usually higher than for floors, would unduly increase the cost of the ceiling. If there are relatively few 3 or 4 hour protected beams, girders, etc., and only a 2hour ceiling is required, it is generally uneconomical to use a 3 or 4 hour ceiling throughout. (2) Where no ceiling is required or where a non-rated ceiling is to be used. Individual encasement of heavy beams, girders, etc., is usually accomplished by ap plication of gypsum plaster to self-furring metal lath which has been formed to box the beam, or gypsum plaster may be applied directly to the member itself. 48 SGP 0028363 FIRE RESISTANT BEAMS, GIRDERS TRUSSES PROTECTION OF BEAMS, GIRDERS AND TRUSSES Ceilings -- Membrane Fireproofing DESCRIPTION OF PROTECTION Suspended metal lath ceiling, 2V2" air space between lath and protected structural member, 1" thick 1:2--1:3 gypsum-vermiculite plaster (12" o.c. furring channel spacing). Suspended metal lath ceiling, 3V2" air space between lath and protected structural member, %" thick 1:2--1:3 gypsum-perlite plaster. Suspended metal lath ceiling, 3Vi" airspace between lath and structural member, %" thick 1:2 mill mixed gypsum-perlite plaster (type R). Suspended perforated gypsum lath ceiling, 2%" air space between lath and protected structural member, %" thick 1:2Vi gypsumperlite or vermiculite plaster around beam, Vi" thick gypsum plas ter on ceiling (12" o.c. furring channel spacing, 14 ga. diagonal wire reinforcing over lath). Suspended ceiling of Vi" thick type "X" gypsum wallboard attached to furring channels spaced 24" o.c. with 1" gypsum wallboard screws spaced 12" o.c. Suspended ceiling of Vi" thick type "X" gypsum base attached to furring channels spaced 24" o.c. with 1" screws spaced 12" o.c. Gypsum veneer plaster not less than Ks" thick. Suspended ceiling of two layers of %" thick type "X" gypsum wallboard attached to a suspension system of 24 gauge metal channels with 1" screws 16" o.c. for base layer and 1%" screws 8" o.c. for face layer. Any ceiling protection described under "Floor-Ceiling Assemblies1' (noncombustible) if the beams, girders or trusses do not extend below the level of the ceiling surface more than 6". (The ceiling construction must be brought down and around the structural member.) FireTest Reference ULR2773 ULR3355 UL Design No. 11-3 Hr (Beam 4 Hr) Unpub. No. 337 UL Design No. 94-2 Hr (Beam 3 Hr) UL Design No. 94-2 Hr (Beam 3 Hr) UL Design Nos. 254 & 255 National Board of Fire Underwriters "Fire Resistant Ratings" April 1959 page 10 Company Code t P P SGP 0028364 GYPSUM ASSOCIATION PROTECTION OF BEAMS, GIRDERS AND TRUSSES (individual Protection DESCRIPTION OF PROTECTION IV2" thick 1:2 Vi -- 1:2V2 gypsum-perlite or vermiculite plaster on self-furring metal lath. IV2" thick 1:2--1:2 gypsum-perlite or vermiculite plaster on self furring metal lath. IV2" thick l:2Vz -- l:2y2 gypsum-perlite or vermiculite plaster on self-furring metal lath wrapped around three sides of beam and attached to flanges with special clips 9" o.c. I1/2" thick 1:2--1:3 gypsum-perlite or vermiculite plaster on self furring metal lath. lVi" thick 1:2V2--1:2Vi gypsum-perlite or vermiculite plaster on self-furring metal lath wrapped around three sides of beam and ! attached to flanges with special clips 9" o.c. One layer of %" thick type "X" gypsum wallboard screw-applied to metal furring channels spaced 24" o.c. with 1" screws 12" o.c. minimum space from gypsum wallboard to structure member %" thick 1:2--1:2 gypsum-perlite or vermiculite plaster on metal lath supported by wire hangers. W&" thick 1:2--1:2 gypsum-perlite or vermiculite plaster on self furring metal lath wrapped around three sides of beam. Lath 1" below bottom flange. Lath attached to flanges with special clips 9" o.c. Two layers of %" thick type "X" gypsum wallboard attached to steel furring channels or angles spaced 24" o.c. Base layer attached with 1" long gypsum wallboard screws 16" o.c. Face layer attached with 1%" gypsum wallboard screws 8" o.c. 1" thick 1:2--1:2 gypsum-perlite or vermiculite plaster on self furring metal lath. Fire Test Reference UL Design No.15-5 Hr UL Design No. 5-3 Hr UL R4197-1 UL Design No. 19-4 Hr UL R4197-1 UL Design 82-3 Hr (Beam 3 Hr) UL Design No. 7-3 Hr ULR4459-1-2-5 UL R2851-8-9 UL R4197-1 UL R4459-1-2-5 UL R2851-8-9 UL R4024-5 UL Design No. 2-2 Hr Com pany Code P P t C SGP 0028365 < FIRE RESISTANT BEAMS, GIRDERS TRUSSES PROTECTION OF BEAMS, GIRDERS AND TRUSSES Spray Application Thick ness DESCRIPTION OF PROTECTION Fire Test Reference 1V4" Special gypsum plaster sprayed direct to steel beam to a uniform thickness UL Design No. 37 R4142-15 IV2" Special gypsum plaster spray-applied to a 3.4 lb. self-furring metal lath, lath attached to flanges with clips spaced 9" o.c. UL Design No. 24 1" Special gypsum plaster sprayed direct to steel beam to a uniform UL Design thickness No. 23 1" 3.4 lb. diamond mesh metal lath attached to 9 ga. galvanized wire. UL Design Special gypsum plaster spray-applied to 1" uniform thickness No. 23 (beam) R4142-4 W Special gypsum plaster sprayed direct to steel beam to a uniform UL Design thickness No. 41 (Beam only) %" Special gypsum plaster sprayed direct to steel beam to a uniform UL Design thickness No. 229 R4142-14 Com pany Code t P P t P t SGP 0028366 GYPSUM ASSOCIATION 51 FIRE RESISTANT GYPSUM CONCRETE ROOF DECKS FIRE RESISTANT GYPSUM CONCRETE ROOF DECKS A poured-in-place gypsum concrete roof deck consists of a noncombustible gypsum formboard or mineral fiberboard formboard supported on the flanges of steel tees welded to the structural frame. A 2 inch minimum thick gypsum concrete slab (IV2 inch minimum where framing spacing does not require structural tee subpurlins) is cast-in-place over the formboard. Several fire rated gypsum deck designs do not require any protection for the bottom flanges of the steel tee subpurlins. Gypsum decks with gypsum formboard, or other non combustible formboards such as asbestos or mineral fiber formboard, are classed as noncombustible. Gypsum formboard tested in accordance with the cur rent ASTM Specification E 84 provided a 15-20 flame spread rating. Gypsum concrete is available in regular or lightweight (insulating) densities and in two compressive strength classes -- 500 psi (Class A) and 1000 psi (Class B). Regu lar gypsum concrete is available in both Class A and B, lightweight is Class A only. Most code and fire insurance authorities accept use of Class B for Class A in fire rated constructions. 1 Weight, psf I Slab and (a) 1 Formboard CONSTRUCTION Fire Test Reference Com pany Code 1 13 2W thick gypsum concrete, reinforced with 48-1214 welded wire Unpub. fabric 0/2" self-furring or furred Vz" above formboard) on V2" No. 406 thick gypsum formboard, on subpurlins (bulb-tees) exposed. 8 2" thick lightweight gypsum concrete reinforced with woven wire UL Design mesh on 1" mineral fiber acoustical formboard, listed by UL for RC-15 this design, on trussed tee subpurlins. t 8 2" thick lightweight or regular gypsum concrete reinforced with FM 1 t0 48-1214 welded wire fabric on l/z" thick gypsum formboard, sup- FC-39 13 ported by bulb tee subpurlins on bar joists. Suspended ceiling of UL Design acoustical ceiling tile. RC-13 R4351-17 P t 8.5 IV2" thick gypsum concrete reinforced with 48-1214 welded wire UL Design fabric on V2" thick gypsum formboard on steel tees welded or sheet RC-6 metal tees clipped to bar joists. Suspended ceiling of acoustical R4351-6 ceiling board, listed by UL for this design. t 11 2" thick gypsum concrete reinforced with 48-1214 welded wire Unpub. fabric on Vz" thick gypsum formboard, on subpurlins (bulb-tees) No. 400 exposed. __________ 1 (a) Not including roof. SGP 0028367 THE FIRE RESISTANT PROPERTIES OF GYPSUM Gypsum is one of the nation's most widely used fire resistive materials. It is extracted from the earth's surface in rock form by the usual mining and quarrying processes. Gypsum rock, known chemically as CaS0t.2HL>0, is cal cium sulphate combined with two molecules of water. Thus, 100 pounds of gypsum rock contains about 21 pounds, or ten quarts, of chemically combined water. In the manufacturing process, the rock is crushed or pulverized and then subjected to high temperatures. The heat removes about three-fourths of the chemically com bined water and the resulting product is calcined gypsum, CaS04.1/2H20. In this form it is often known as plaster of Paris, a name derived from the vast beds of pure white gypsum underlying the City of Paris. Calcined gypsum is the base material from which most finished gypsum products are made and in this form has a great affinity for water. When water is added, the calcined gypsum rapidly reverts to its original chemical composi tion and rock-like hardness by the process known as "setting." It is the combined water in gypsum that makes it such an effective fire barrier. When exposed to fire, the water of crystallization is slowly released as steam which effec tively retards heat transfer, a phenomenon called cal cination. The manner in which gypsum insulates against the transfer of high temperatures is best likened to what hap pens when the intense heat from a blow torch is directed against a solid block of ice. Even though the ice melts, one may safely hold his hand on the opposite side. The low temperature on that side is maintained until the heat has melted all of the ice. Even when only one-quarter inch thick, the ice will not transmit the intense heat until it has completely melted. When steel columns or other structural members pro tected by gypsum are exposed to fire, the chemically com bined water acts as a heat barrier until the slow process of calcination is completed. The temperature immediately behind the plane of calcination does not greatly exceed the boiling point of water (212F.) -- a temperature far below the point at which steel begins to lose its strength. After the gypsum has been completely calcined, a white chalky material remains to insulate against direct contact with the flames. In addition to its marked ability to retard the transfer of intense heat, gypsum is noncombustible. REQUIREMENTS FOR FIRE PROTECTION ' 4t&" Although desirable, it is not feasible to construct com pletely fireproof structures. The designer is confronted with integrating those fire protection measures required by law (building codes) and such additional measures that make the building more economical from the stand point of fire insurance costs. All of this must be done within his over-all design concept. Building codes are concerned with safety to life and, in regard to fire protection, are primarily concerned with: 1. Noncombustibility of materials 2. Fire resistance 3. Flame spread The fire insurance industry is concerned with these, plus possible fire damage to the structure itself. NONCOMBUSTIBILITY Most building codes require the use of noncombustible construction materials in Type I and II buildings and, to a limited degree, in many less fire resistive structures. Several definitions of noncombustibility are in use today. The more widely used definitions, such as that found in the American Insurance Association's National Building Code, classify gypsum concrete, tile, plank, plaster, lath, backer board, coreboard, wallboard, and sheathing as non combustible. This noncombustibility definition, also promulgated by the Gypsum Association, is as follows: "Noncombustible as applied to a building construction material means a material which, in the form in which it is used, falls in one of the following groups a. through c. It does not apply to surface finish materials nor to the determination of whether a material is noncombustible from the standpoint of clearances to heating appliances, flues or other sources of high temperature. No material shall be classed as noncombustible which is subject to in crease in combustibility or flame spread rating beyond the limits herein established, through the effects of age, mois ture or other atmospheric condition. Flame spread rating as used herein refers to ratings obtained according to the Standard Test Method for Fire Hazard Classification of Building Materials, ASTM E 84. "a. Materials no part of which will ignite when subjected to fire. Any material which liberates flammable gas when heated to any temperature up to 1380 F. for five minutes shall not be considered noncombustible within the mean ing of this paragraph. "b. Materials having a structural base of noncombustible material, as defined in a. with a surfacing not over %-inch thick which has a flame spread rating not higher than 50. "c. Materials in the form and thickness used, other than as described in a. or b., having a flame spread not higher than 25 without evidence of continued progressive com bustion and of such composition that surfaces that would be exposed by cutting through the material in any way would not have a flame spread rating higher than 25 with out evidence of continued progressive combustion." FIRE RESISTANCE Fire resistance is the term used to designate the ability of a construction assembly to contain the fire at its source and to prevent its spread through the assembly to adjacent rooms. The degree to which such assemblies contain the fire is indicated by hourly ratings. If an assembly is known to contain the fire at its source for two hours, when tested, it is accorded a two hour fire resistance rating. Fire resistance ratings are determined by full scale fire tests conducted at nationally recognized laboratories in accordance with procedures outlined in ASTM Standard E 119, Fire Tests of Building Construction and Materials. The conditions of these tests are well defined and failure is indicated by such end points as excess heat transmission, passage of flame, load failure, etc. Comprehensive research by fire protection engineers has determined the average of the combustible contents to be expected for a given occupancy; also the time required for the contents to be consumed by fire and the resulting tem perature. Thus the average fire load is predictable for a given occupancy and fire resistance ratings are assigned accordingly. FLAME SPREAD Flame spread requirements are intended to regulate the use of finishing materials and the rapidity with which flames spread over their surfaces. The most widely accepted test to determine the flame spread characteristics of a material is defined by ASTM Specification E 84, a test commonly known as the Tunnel Test. It provides a means for measur ing relative flame spread, fuel contribution and the amount of smoke developed from the material. Some building codes require the use of interior finish materials having a flame spread rating of not more than 25 where the life hazard is high, such as schools, public as sembly rooms, corridors, exitways, etc. As the exposure hazard decreases, correspondingly higher flame spread rat ings are permitted. A numerical classification has been established by ASTM by which the performance of the material may be compared with that of asbestos-cement board and select-grade red flooring oak, which have been arbitrarily established as 0 and 100, respectively. Following is a list of commonly used materials, with their representative flame spread ratings, as tested according to ASTM Specification E 84. Asbestos-Cement Board......................................................0 Gypsum Plaster................................................................... 0 Painted Steel..................................................................7to8 Gypsum Lath......................................................................10 Gypsum Wallboard....................................................... 10 to15 Vermiculite Acoustical Plaster..................................... 10 to15 Acoustical Tile (Mineral) ...................................... 10 to 15 Gypsum Sheathing......................................................... 15 to20 Gypsum Formboard.................................................. 15 to 20 Fiberboard Tile (plain finish) ...............................76 to 122 Fiberboard Tile (acoustical) ................................ 82 to 164 Red Oak ............................................................................100 Douglas Fir...................................................................100 to110 Birch...............................................................................105 to110 Pine ........................................................................105 to 215 Douglas Fir Plywood...................................................125 to195 Yellow Poplar.............................................................. 170 to185 `Mr' h-bl. SGp 0028369 54 REQUIREMENTS FOR FIRE PROTECTION INSURANCE ECONOMICS Although a building may be designed to meet the fire re sistance requirements of the local building code, these mini mum requirements may not result in the most economical fire insurance rates. Often, design to incorporate higher fire rated systems than required to meet the code will result in premium reduction, more than offsetting the increased initial building cost. This is particularly true of other than Type I and II buildings which generally have code require ments resulting in most economical insurance rates. The local insurance rating bureaus and fire insurance engineers stand ready and willing to advise the means by which these lower insurance rates may be obtained on any structure, and the designer is urged to avail himself of such professional advice. ig ". . r,, : \ Jty Member Company Code Letter ALLIED CHEMICAL CORPORATION........... Fabricated Products Division 40 Rector Street New York, New York 10006 e AMERICAN GYPSUM COMPANY.................. P.0. Box 6345, Station B Albuquerque, New Mexico 87107 f THE CELOTEX CORPORATION.................... 1500 North Dale Mabry Tampa, Florida 33607 g FIBREBOARD CORPORATION.................... Pabco Gypsum Division 475 Brannan Street San Francisco, California 94119 h THE FLINTKOTE COMPANY......................... 30 Rockefeller Plaza New York, New York 10020 j GEORGIA-PACIFIC CORPORATION............. Bestwall Gypsum Division Commonwealth Building P.0. Box 311 Portland, Oregon 97207 k Member Company Code Letter GRAND RAPIDS GYPSUM COMPANY......... P.0. Box 1674 Grand Rapids, Michigan 49501 m KAISER GYPSUM COMPANY, INC................ 300 Lakeside Drive Oakland, California 94612 n NATIONAL GYPSUM COMPANY.................. 325 Delaware Avenue Buffalo, New York 14202 p REPUBLIC GYPSUM COMPANY.................. P.0. Box 949 Lubbock, Texas 79408 q THE RUBEROID CO...................................... 733 Third Avenue New York, New York 10017 r TEXAS GYPSUM COMPANY, INC................. P.0. Box 768 Irving, Texas 75061 s UNITED STATES GYPSUM COMPANY____ 101 South Wacker Drive Chicago, Illinois 60606 t SGP 0028370 GYPSUM ASSOCIATION 55 SOUND CONTROL DATA Building code regulations with respect to control of un wanted noise are almost nonexistent. However, the de mands for relief by tenants and owners from oppressive noise are being registered with mortgage lending institu tions, all of which introduce another dimension in design criteria for the architect. Thus, the designer must select systems that not only meet building code and/or fire insur ance requirements, but he must also consider privacy from excessive noise. After several years of intensive research, the gypsum industry has developed a vast array of systems with sound isolation data. This manual is intended to provide a single source for authentic test data for fire protection and sound isolation (including airborne and impact noise). Caution should be exercised in deviating from the ma terials specified in sound rated constructions, particularly in substitution of lightweight plaster aggregate for sand and reduction of sand proportioning in plaster, which will cause a reduction in sound transmission loss. The difference between the sound energy in the source room and the sound energy in the receiving room is the Sound Transmission Loss value of the separating assembly, and is measured in decibels (db) in a sound test laboratory, where tests are conducted in accordance with accepted standards and reported as a single number rating (STC). A single number rating is the preferred system for eval uating the effectiveness of a partition, floor, ceiling or con struction systems in resisting transmission of airborne sound. The rating is given in terms of a Sound Transmis sion Class (STC) rating in accordance with ASTM Stand ard E 90-61T or E 90-66T. The STC rating is used exclusively in this manual, unless otherwise stated. Similarly, a single number rating is used, at present, to evaluate the effectiveness of floor-ceiling assemblies in re sisting structure-borne and impact noise. The rating usually is given as an Impact Noise Rating (INR) in accordance with the ISO method of test. The concern here is limited to floor-ceiling constructions. Although the STC is the preferred single number air borne sound transmission loss rating for a wall or partition, floor, ceiling or construction systems wherever possible the entire sound transmission loss curve should be used. The STC rating based on ASTM E 90-61T is used in this manual, unless otherwise stated. w The sound transmission class of a partition, floor, ceiling or construction systems based on ASTM E 90-61T consists of a comparison of the test results plotted on V2 octave paper and a standard curve consisting of a flat portion from 4000 to 1414 cps (cycles per second), a 6 db slope down to 354 cps, and then a further 14 db slope to 125 cps. Over the first three frequencies and also over the last three, the test curve could be a total of 3 db under the standard curve. No deficiency is allowed between 354 and 1414 cps. The STC is determined by the db level at the flat portion of the standard curve. The new test method, ASTM E 90-66T, calls for V3 octave test frequencies. Consequently, the standard curve had to be changed to correspond with the new test frequen cies. The flat portion now is between 1250 and 4000 cps, the line drops 5 db to 400 cps, and another 15 db to 125 cps. The rules for classification are as follows: 1. The STL curve may dip a maximum of 8 db below the standard contour curve at any test frenquency. 2. The sum of the differences at the test frequencies be tween the contour curve and where the STL curve is below it shall not be greater than 32. 3. The STC is the value of the standard contour at 500 cps when the preceding two conditions are satisfied. The question that immediately arises is what difference may be expected in the STC values under these two differ ent test methods. In a majority of cases, there will be no change or a minor increase, usually not exceeding 1 STC, even though there is a possibility of an increase up to 4 STC, or a minor decrease due to the extra detail in the curves based on greater number of test frequencies. The graphs following illustrate the STC determination of a single partition by each of the test methods. SGP 0028371 56 SOUND CONTROL DATA DEFICIENCIES TEST METHOD: ASTM E 90-66T 754432 4 = 29 STL, db 100 125 24 160 29 200 33 250 36 315 40 400 44 500 48 630 800 1000 1250 1600 2000 2500 3150 4000 S.T.C. 51 54 56 60 59 56 47 51 55 47 100 160 250 400 630 1000 1600 2500 4000 125 200 315 500 800 1250 2000 3150 FREQUENCY, CPS (HZ) TEST METHOD: ASTM E 90-61T STL, db 125______ 24 177_______ 31 250______ 36 354______ 42. 500______ 48^ 707______ 53. 1000______ 56 1414______ 60 2000______ 56. 2828_______49. 4000_______55^ S.T.C.________46, 177 354 707 1414 2828 FREQUENCY, CPS SGP 0028372 GYPSUM ASSOCIATION 57 21-A-2 AIA FILE NUMBERS 20-B-2 Design Data Printed in U.S.A. GYPSUM ASSOCIATION 201 North Wells Street Chicago, Illinois 60606 1800 No. Highland Ave. Hollywood, Calif. 90028 SGP 0028373 j B r~ SOUND ADVICE PRACTICAL SYSTEMS FOR NOISE CONTROL IN HOMES APARTMENTS MOTELS OFFICES BESTWAUL GYPSUM COMPANY PAOLI, PENNSYLVANIA SGP 0028374 TABLE OF CONTENTS INTRODUCTION PAGE . . 3-4 GENERAL OBSERVATIONS ........................................................................ 5 PARTITION SELECTOR GUIDE .................................................................. 5 SOUND CONTROL SYSTEMS: STC DESCRIPTION Wood Studs 41 2 layers of Bestwall Firestop both sides. . 6 44 Bestwall Firestop on resilient channel ... 7 Steel Studs Gypsum Stud 46 Bestwall Firestop over Sound Deadening Board...................... 8 48 2 layers Bestwall Firestop one side, one layer on resilient channel other side. . . 9 50 Bestwall Firestop on resilient channel with fiberglass insulation in the cavity. . 10 47 2 layers of Bestwall Firestop both sides .11 50 2 layers Bestwall Firestop one side, one layer on other side with fiberglass insulation in the cavity.........................12 52 Bestwall Firestop and Coreboard with fiberglass insulation in the cavity......... 13 52 2 layers of Bestwall Firestop both sides with fiberglass insulation in the cavity. . 14 51 Bestwall Firestop over Sound Deadening Board........................ 15 Double Solid Triple Solid 47 Bestwall Gypsum Wallboard over Coreboard ............................................... 16 57 1 layer of Vz" Bestwall Gypsum Wallboard over Coreboard with fiberglass insulation in one cavity......... 17 Wood Floor and 47 Ceiling Assembly Bestwall Firestop applied to resilient metal furring .........................................18 GLOSSARY OF TERMS ............................................................................... 19 SGP 0028375 INTRODUCTION In recent years, we have seen the development of a myriad of new conveniences. These modern day mir acles have enriched our lives and benefitted us in many ways. They have, however, introduced one big disadvantage. These conveniences create unwanted sound in performing their functions. Consider the increase in the number of radios, the increased num ber of motor vehicles, the five and one-half million television sets, plus other noisemakers such as dish washers, stereo sets and air conditioning units. Occupants and tenants of homes, apartments and motels demand isolation from these unwanted sounds. Since in most cases it is not feasible to eliminate these noise sources, an immense challenge has been presented to the architect, builder, con tractor, and building material and equipment manu facturer to control our acoustic environment. -A'~ ; SC N S" Before sound can be effectively controlled, its gen eral nature must be understood. Sound is a pressure wave that travels outward in all directions from its source at a speed of 1,120 feet per second. It exists in a range of audible frequencies from 20 cycles or vibrations per second to 20,000 cycles per second. At 20 cycles, the sound is very low pitched or dull, and at 20,000 cycles the sound is very high pitched or shrill. Most speech falls in the 350 to 4000 cycle range. The loudness of sound, regardless of fre quency, is measured in units called decibels. A range of about 10 to 120 decibels covers the intensity of sound from a faint whisper to a deafening roar. Average conversation is at the 40 to 60 decibel level. Sound may be pleasant and necessary. When it becomes annoying and unwanted we call it noise. THREE A/AYS TO CONTROL SOUND Basically, unwanted sound can be reduced in three ways: The first is to reduce the sound level within a room or other undivided space. Sound absorbing materials are very effective for this purpose. These materials absorb the noise instead of reflecting it back into the room. Hard walls, floors and ceiling surfaces will reflect sounds and increase noise prob lems. Carpeting, drapes and upholstered furniture will absorb sound and help control it within a room. Acoustical tile and acoustical plasters are also used to absorb sound. The second way to limit the noise within a room or other interior area is to prevent sound waves from being transmitted from an adja cent room or occupancy by providing effective sound barrier construction for the walls, floors and ceilings which separate the rooms. The third method is to isolate the sound source. Considerable sound energy may be transmitted through the legs of a piano or radio into the floor. This can be partly eliminated by putting the legs in castor cups or inserting any type of cushion under the legs. Sound may also be caused by machinery which communicates its own vibration to the building structure by direct mechani cal contact. In this case a resilient mounting placed under the machine or a separate floating foundation may be used. Reduction in the intensity of sound is called sound isolation. Like sound intensity, it is measured in deci bels (db). If a sound level of 70 db is generated in one room and the sound level in the second room is 30 db, the difference between the sound levels is a measure of the isolation provided by the wall, and the wall is referred to as having a 40 db Sound Trans mission Loss. A factor that must be considered is the background noise level that will mask an equivalent amount of sound. Background noises can be caused by street traffic, trains, mechanical equipment, etc.; thus the level of this background noise is dependent upon the building and room location. The basic objective in sound isolation is to reduce the trans mitted noise level below that of the background noise level or to an acceptable level, whichever is greater. 7-1 E ~'-N'Z-3ZCM ~E3~ !V(I~HCU To compare the effectiveness of wall construction in preventing the passage of sound, a two-room sound SGP 0028376 3 INTRODUCTION test method is generally used. In this method, a steady sound is generated on one side of the wall and then measured on both sides. This is generally done at eleven frequencies from 125 to 4000. The difference in sound level is called the transmission loss of the wall. It may refer to one frequency or the arithmetic average of 9 or 11 frequencies. In the illustration previously used, a sound level of 70 db is generated in one room and a level of 30 db is measured in the adjoining room. Therefore the trans mission loss of the wall is 40 db. SOUND TRANSMISSION CLASS In the past, several different means were used for rating walls. Arithmetical averages frequently used were sometimes unfair, in that they allowed a good rating to be given a wall that performed poorly at an important frequency. In the recently revised ASTM Designation E90-61 T, "Tentative Recommended Practice for LABORATORY MEASUREMENT OF AIR BORNE SOUND TRANSMISSION LOSS OF BUILD ING FLOORS AND WALLS", provision is made for rating walls and other partitions by a single number called the Sound Transmission Class (STC). This system measures the performance of a wall in con formance to certain predetermined standards at all frequencies. The STC rating is easy to use and is currently the most realistic means for comparing performance. The higher the STC value, the better the assembly will resist sound passage. WHAT PARTITION DO YOU CHOOSE? Before choosing a partition for a building, whether it be high rise, industrial or residential, you must clearly define the sound control problem you face. First, what is the background noise level? The higher the background noise, the more transmitted noise can be tolerated. Background noise is an exceedingly important element in all noise control situations, for it helps mask sporadic intruding sounds. For exam ple, an intruding noise which would be intolerable in a quiet country village might go completely unno ticed in an apartment on a busy street, where the continuous hum of traffic masks out the noises from the adjoining room without itself seeming unpleas ant. Next, how critical is the situation in regard to sound isolation? Naturally certain rooms will require more privacy than others, depending upon their use. PROPER :N5~AL_A~:C^ After the wall and floor-and-ceiling constructions have been selected, it is important that they be installed properly. The following precautions should be taken during installation to avoid situations or conditions which will detract from the sound control properties of the assembly: 1. Caulk between top and bottom member and floor or ceiling line. Leaks allow sound to pass through. 2. Avoid back-to-back electrical outlets, plumbing outlets, etc. Sound can pass directly through the wall at these locations. 3. Do not use unnecessary fasteners. Fasteners recommended are optimum, and additional fasteners may reduce the separation effect and cause the wall to lose some of its isolation properties. 4. When laminating full size sheets, apply lami nating adhesive in narrow bands around the perimeter and down the center of each sheet. Full lamination reduces sound barrier prop erties. 5. Use gasketing at areas where partitions join windows or other difficult to seal areas. Sound can travel around a partition if given the opportunity to do so. 6. Avoid connecting plenum chambers, ducts, vents, etc. These permit the unrestricted flow of sound. Corrective measures are to make partitions full height, and use ducts lined with absorbent material. SOUND CONTROL . . . NOT A MATTER 0^ CHANCE You can readily see from this introduction that par titions with good sound isolation properties do not happen by chance. It takes a basic understanding of sound, careful planning, careful selection of mate rials, and proper installation. The Bestwall Systems shown in this booklet are the result of intensive research by our engineers into the problem of noise control. Some of these systems have better sound control properties than others, but all, to some extent, give us the ability to control our acoustic environment. The system you choose will depend upon your budget limitations and upon the acoustical requirements you must meet. 4 SGP 0028377 GENERAL OBSERVATIONS There are some important factors affecting sound transmission loss of partitions that have not been previously mentioned. They should however, be given careful consideration. One way to reduce sound transmission is to reduce the amount of fasteners used. This makes the attach ment less rigid, which is desirable from the stand point of sound isolation. An improvement also occurs if a resilient attachment is used between the stud and the wallboard. This allows some relative move ment between the board and the stud. Another method to consider is complete separation. This can be accomplished in partitions by staggering the studs. Staggered studs tend to break the continuity of sound because, being independent, they transmit less sound from one wall surface to another. Unequal sides, such as two sheets of gypsum wallboard on one side and one sheet on the other, reduce sound transmission by preventing the faces from vibrating sympathetically. The use of sound absorbent mate rials such as mineral wool or other fibrous material and/or sound deadening board in an assembly can also play an important role in sound control. All of the test results on the following pages are results obtained under laboratory testing conditions where controlled conditions reduce variables to a minimum. In the field, these laboratory conditions are not always met, since many other variables are introduced. Laboratory results will generally exceed results of field tests, but the tests under controlled conditions are the only logical way to compare the performance of different assemblies. PARTITION SELECTOR GUIDE LOCATION DEGREE OF PRIVACY STC REQUIREMENT RURAL (20 db. background noise level) High Moderate 60 or over 50 to 60 Low 45 to 50 EXAMPLE OF WALL CONSTRUCTION NEEDED Solid dense masonry min. 12" thick. 3%" metal studs, 2 layers of Bestwall Firestop each side, IV2" fiber glass insulation in cavity. Bestwall Double solid partition. SUBURBAN (30 db. background noise level) High Moderate Low 55 or over 45 to 55 40 to 45 Bestwall Triple solid partition. 2" x 4" wood studs, resilient channel one side, %" Bestwall Firestop both sides, 1V4" fiber glass insulation in cavity. 2" x 4" wood studs, resilient channel one side, %" Bestwall Firestop both sides. CITY (40 db. background noise level) High Moderate Low 45 or over 40 to 45 35 to 40 2W x 3" gypsum ribs, 2V2" steel track, W Bestwall Sound Deadening Board both sides, 5/a" Bestwall Firestop each side. 2" x 4" wood studs, 2 layers %" Bestwall Firestop each side. 2" x 4" wood studs, 2 layers %" Bestwall Firestop one side, 1 layer 5/e" Firestop other side. The above chart is presented only as a guide. It gives a general indication of partition perform ance required to meet specific sound control needs with regard to ambient noise. It does not incorporate the effects of flanking, interconnecting ducts, wiring, and plumbing. These are special problems that should be considered in choosing a wall. SGP 0028378 5 WOOD STUD PARTITIONS-load bearing 2 LAYERS BESTWALL FIRESTOP BOTH SIDES ____________ STC-41____________ FIRE RATING-2 HRS. COMBUSTIBLE PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-12 Dated: February 10, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 6Vs" Weight: 11.2 Ibs./sq. ft. 9 Frequency Average 32 db Sound Transmission Class 41 db Speech Interference Zone 46 db FIRE RESISTANCE TEST DATA First Test No.: T-194 Dated: April 12, 1952 Conducted By: Engineering Experiment Station, Ohio State University 60 SOUND TRANSMISSION LOSS-- OECIBELS 'Omit for 9 Frequency Average 26.5 22 36 37 42 43.5 48 49.5 45 44.5 51 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE* DOTTED LINE: ASTM E90-61T STANDARD CURVE MATERIALS USED 1. 2" x 4" wood studs 2. 2" x 4" wood plates 3. %" Bestwall Firestop Gypsum Wallboard 4. 1" drywall screws 5. Bestwall Laminating Compound APPLICATION DETAILS 1. Nail 2" x 4" wood studs, 16" o.c., to 2" x 4" wood plates at floor and ceiling. 2. Apply a single layer of %" Bestwall Firestop ver tically to both sides with 1" drywall screws spaced 8" o.c. along the edge joints and 12" o.c. in the field. 3. Apply a second layer of %" Bestwall Firestop ver tically, with joints offset 16" from those in first layer, by laminating with Bestwall Laminating Compound. Hold in place with 2" screws spaced 12" o.c. along the edge joints and in the field and top and bottom plates. 4. Taped joints not required to obtain fire rating. 6 SGP 0028379 WOOD STUD PARTITIONS-load bearing BESTWALL FIRESTOP ON RESILIENT CHANNEL STC-44 FIRE RATING-1 HR. COMBUSTIBLE EST. PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-7 Dated: January 31, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 5%" Weight: 6.3 Ibs./sq. ft. 9 Frequency Average 41 db Sound Transmission Class 44 db Speech Interference Zone 48 db FIRE RESISTANCE TEST DATA The fire rating of 1 hour is an estimate. 60 SOUND TRANSMISSION LOSS-- DECIBELS 10 a $ 88 "Omit for 9 Frequency Average 29.5 28 33 41 45 48.5 52 52.5 44 41 61 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE'DOTTED LINE: ASTM E90-61T STANDARD CURVE MATERIALS USED 1. 2" x 4" wood studs2. 2" x 4" wood plates 3. %" Bestwall Firestop Gypsum Wallboard 4. Donn DG-8 Resilient Channels 5. 1" drywall screws APPLICATION DETAILS 1. Nail 2" x 4" wood studs, 16" o.c., to 2" x 4" wood plates at floor and ceiling. 2. Apply a single layer of %" Bestwall Firestop ver tically to one side with 1" screws spaced 8" o.c. at the edges and 12" o.c. in the field and top and bottom plates. 3. Attach Donn DG-8 resilient channel horizontally, 24" o.c., to the second side with 1" screws at the stud intersections. 4. Apply a single layer of %" Bestwall Firestop vertically over the channel with joints staggered 24" o.c. and with 1" screws spaced 16" o.c. 5. Tape and finish in approved manner. SGP 0Q28380 7 WOOD STUD PARTITIONS-load bearing BESTWALL FIRESTOP OVER SOUND DEADENING BOARD ___________ STC-46___________ FIRE RATING-1 HR. COMBUSTIBLE PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-73 Dated: September 23, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 5%" Weight: 7.8 Ibs./sq. ft. 9 Frequency Average 45 db Sound Transmission Class 46 db Speech Interference Zone 54 db FIRE RESISTANCE TEST DATA Fire Test No.: T-3006 Dated: August 1964 Conducted By: Engineering Experiment Station, Ohio State University 70 SOUND TRANSMISSION LOSS-- DECIBELS 20 10 "Omit for 9 Frequency Average 25 30 38 43 47 52 57 58 55 54 59 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE-DOTTED LINE: ASTM E90-61T STANDARD CURVE MATERIALS USED 1. 2" x 4" wood studs 2. 2" x 4" wood plates 3. 2" x 4" wood fire blocks 4. V2" Bestwall Sound Deadening Board 5. %" Bestwall Firestop Gypsum Wallboard 6. 5d coated nails and 8d box nails 7. Bestwall Laminating Compound APPLICATION DETAILS 1. Nail 2" x 4" wood studs, 16" o.c., to 2" x 4" wood plates at floor and ceiling. 2. Provide 2" x 4" fire blocks at mid-height 3. Apply V2" Bestwall Sound Deadening Board ver tically to both sides with 5d coated nails 24" o.c. in each stud. 4. Apply a single layer of %" Bestwall Firestop to each side with three 4" strips of Bestwall Lami nating Compound spaced on the centerline and 2" in from each edge. Space 8d box nails 12" o.c. in top and bottom plates and at vertical edge joints and at mid-height on the intermediate studs. 5. Tape and finish in approved manner. 8 SGP 0028381 WOOD STUD PARTITIONS-load bearing 2 LAYERS BESTWALL FIRESTOP ONE SIDE, 1 LAYER ON RESILIENT CHANNEL OTHER SIDE STC-48 FIRE RATING -- 1 ^ HRS. COMBUSTIBLE EST. PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-15 Dated: February 14, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 6" Weight: 8.8 Ibs./sq. ft. 9 Frequency Average 45 db Sound Transmission Class 48 db Speech Interference Zone 51 db FIRE RESISTANCE TEST DATA The fire rating of IV2 hours is an estimate. 70 60 SOUND TRANSMISSION LOSS-- DECIBELS 20 ''Omit lor 9 Frequency Average 32-5 32 38 44.5 49 52.5 55 56.5 49 45 54 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE-DOTTED LINE: ASTM E90-61T STANDARD CURVE 1. 2" x 4" wood studs 2. 2" x 4" wood plates 3. %" Bestwall Firestop Gypsum Wallboard 4. Donn DG-8 Resilient Channels 5. 1" and 2" drywall screws APPLICATION DETAILS 1. Nail 2" x 4" wood studs, 16" o.c., to 2" x 4" wood plates at floor and ceiling. 2. Apply a single layer of %" Bestwall Firestop ver tically to one side with 1" screws spaced 8" o.c. at the edge joints and 12" o.c. in the field. 3. Apply a second layer of %" Bestwall Firestop vertically over the first with joints staggered 24", using Bestwall Laminating Compound and 2" screws at the same spacing as in first layer. 4. Attach Donn DG-8 resilient channels horizontally, 24" o.c., to the second side with 1" screws at the stud intersections. Space the top channel face 6" down from the top of the partition. 5. Apply a single layer of %" Bestwall Firestop ver tically over the channel with 1" screws spaced 24" o.c. 6. Tape and finish in approved manner. SGP 0028382 9 WOOD STUD PARTITIONS-load bearing BESTWALL FIRESTOP ON RESILIENT CHANNEL WITH FIBERGLASS INSULATION IN THE CAVITY STC50 FIRE RATING-1 HR. COMBUSTIBLE EST. PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-16 Dated: February 24, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 53/s" Weight: 6.4 Ibs./sq. ft. 9 Frequency Average 48 db Sound Transmission Class 50 db Speech Interference Zone 53 db FIRE RESISTANCE TEST DATA The fire rating of 1 hour is an estimate. 60 SOUND TRANSMISSION LOSS-- DECIBELS "Omit for 9 Frequency Average 33.5 35 A3 50.5 51 52.5 55 55 54 47.5 53 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE 10 1. 2" x 4" wood studs 2. 2" x 4" wood plates 3. %" Bestwall Firestop Gypsum Wallboard 4. IV2'' fiberglass insulation 5. Donn DG-8 Resilient Channels 6. 1" drywall screws APPLICATION DETAILS 1. Nail 2" x 4" wood studs, 16" o.c., to 2" x 4" wood plates at floor and ceiling. 2. Apply a single layer of %" Bestwall Firestop ver tically to one side with 1" screws spaced 8" o.c. at the edge joints and 12" o.c. in the field and to the plates. 3. Attach Donn DG-8 resilient channel horizontally, 24" o.c. to the second side with 1" screws at the stud intersections. Space the top channel face 6" down from the top of the partition. 4. Apply a single layer of %" Bestwall Firestop ver tically over the channel with joints staggered 24" o.c. and with 1" screws spaced 16" o.c. 5. During construction add IV2" fiberglass insula tion to the cavity. 6. Tape and finish in approved manner. SGP 0028383 STEEL STUD PARTITIONS-non-load bearing 2 LAYERS BESTWALL FIRESTOP BOTH SIDES STC-47 FIRE RATING-2 HRS. INCOMBUSTIBLE EST. PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-52 Dated: June 6, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 6Vs" Weight: 10.3 Ibs./sq. ft. 9 Frequency Average 44 db Sound Transmission Class 47 db Speech Interference Zone 51 db FIRE RESISTANCE TEST DATA The fire rating of 2 hours is an estimate. m 60 20 Omit for 9 Frequency Average 28 29 36 44 48 52 55 53 47 51 55 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE MATERIALS USED 1. Donn DW-58 (3%") steel studs 2. Donn DS-580 (3%'') track 3. %" Bestwall Firestop Gypsum Wallboard 4. Bestwall Lammating Compound 5. 1" and 1%" drywall screws APPLICATION DETAILS 1. Set Donn DW-58 steel studs, spaced 24" o.c., into Donn DS-580 floor and ceiling track. 2. Vertically secure a single layer of %" Bestwall Firestop to both sides with 1" drywall screws spaced 48" o.c. 3. Laminate a second layer of %" Bestwall Firestop vertically to both sides with a 4" strip of Bestwall Laminating Compound around the perimeter and down the center. Keep the compound 2" in from the edges and 4" off the centerline. Hold this layer in place by the further addition of 1%" drywall screws spaced 12" o.c. along the edge joints and track, and 16" o.c. in the field. 4. Tape and finish in approved manner. SGP 0028384 li STEEL STUD PARTITIONS-non-load bearing 2 LAYERS BESTWALL FIRESTOP ONE SIDE, 1 LAYER ON OTHER SIDE WITH FIBERGLASS INSULATION IN THE CAVITY STC-50 FIRE RATING--HRS. INCOMBUSTIBLE PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-51 Dated: June 4, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: SVfe" Weight: 8 Ibs./sq. ft. 9 Frequency Average 47 db Sound Transmission Class 50 db Speech Interference Zone 53 db SOUND TRANSMISSION LOSS-- DECIBELS FIRE RESISTANCE TEST DATA Fire Test No.: T-3126 Dated: February 1965 Conducted By: Engineering Experiment Station, Ohio State University 60 ir> u-> 00000 o 00 CsirviftirtOOOOOOO "Omit for 9 Frequency Average 31 37 45 49 52 55 57 55 50 48 51 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE 12 1. Donn DW-58 (3%") steel studs 2. Donn DS-580 (35/s") track 3. %" Bestwall Firestop Gypsum Wallboard 4. 3" fiberglass insulation 5. Bestwall Laminating Compound 6. I" and 1%" drywall screws APPLICATION DETAILS 1. Set Donn DW-58 steel studs, spaced 24" o.c., into Donn DS-580 floor and ceiling track. 2. Apply a single layer of %" Bestwall Firestop ver tically with l" screws spaced 48" o.c. 3. Apply a second layer of %" Bestwall Firestop ver tically, joints staggered 24" o.c., with a 4" strip of Bestwall Laminating Compound spaced 2" in from the edges and 4" off the centerline. Hold in place with Ity" drywall screws spaced 12" o.c. at the edge joints and track, and 16" o.c. in the field. 4. Place fiberglass insulation between the studs and staple. 5. Apply a single layer of %" Bestwall Firestop to the other side with 1" screws spaced 8" o.c. at the edge joints and 12" o.c. in the field. 6. Tape and finish in approved manner. SGP 0028385 STEEL STUD PARTITIONS-non-load bearing BESTWALL FIRESTOP AND COREBOARD WITH FIBERGLASS INSULATION IN THE CAVITY STC-52 FIRE RATING --HR. INCOMBUSTIBLE EST. PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-61 Dated: June 29, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 3%" Weight: 9.4 Ibs./sq. ft. 9 Frequency Average 47 db Sound Transmission Class 52 db Speech Interference Zone 52 db FIRE RESISTANCE TEST DATA The fire rating of IV2 hours is an estimate. 70 60 SOUND TRANSMISSION LOSS-- DECIBELS 20 10 in c--n ^-<-ioCn'miOrro>o ir>O rvo0O0o'0Oc00o00o "Omit lor 9 Frequency Average 30 38 43 49 51 54 55 54 51 50 53 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE-DOTTED LINE: ASTM E90-61T STANDARD CURVE 1. 1 %" steel studs 2. 1%" steel floor and ceiling tracks 3. 1" x 24" Tongue & Groove Bestwall Coreboard 4. %" Bestwall Firestop Gypsum Wallboard 5. IV2" fiberglass insulation 6. Bestwall Laminating Compound 7. 1", IV2" and 2" drywall screws APPLICATION DETAILS 1. Set l%" steel channel studs, spaced 24" o.c., into 1%" steel floor and ceiling track. 2. Fasten 1" x 24" Tongue & Groove Bestwall Core board vertically, with 11/2" screws 12" o.c., to the track and 24" o.c. to the studs. 3. Laminate face layer of %" Bestwall Firestop with joints staggered 6" to the 1" core with three 4" strips of Bestwall Laminating Compound. Attach to the studs with 2" screws spaced 24" o.c. and 12" o.c. to track. 4. Fasten a face layer of %" Bestwall Firestop to the studs with 1" screws spaced 12" o.c. at the edges and in the field. 5. Tape and finish in approved manner. SGP 0028386 13 STEEL STUD PARTITIONS-non-load bearing 2 LAYERS BESTWALL FIRESTOP BOTH SIDES WITH FIBERGLASS INSULATION IN THE CAVITY STC-52 FIRE RATING-2 HRS. INCOMBUSTIBLE EST. PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-50 Dated: June 3, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 6VS" Weight: 10.5 Ibs./sq. ft. 9 Frequency Average 50 db Sound Transmission Class 52 db Speech Interference Zone 54 db FIRE RESISTANCE TEST DATA The fire rating of 2 hours is an estimate. 60 SOUND TRANSMISSION LOSS-- DECIBELS "Omit for 9 Frequency Average 36 41 49 51 53 55 56 55 50 52 55 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE 14 1. Donn DW-58 (35/g") steel studs 2. Donn DS-580 (3%") track 3. %" Bestwall Firestop Gypsum Wallboard 4. IV2" fiberglass insulation 5. Bestwall Laminating Compound 6. 1" and 1%" drywall screws APPLICATION DETAILS 1. Set Donn DW-58 steel studs, spaced 24" o.c. into Donn DS-580 floor and ceiling track. 2. Apply a single layer of %" Bestwall Firestop ver tically to both sides with 1" drywall screws spaced 48" o.c. 3. Laminate a second layer of %" Bestwall Firestop vertically to both sides with a A" strip of Bestwall Laminating Compound around the perimeter and down the center. Keep compound 2" in from the edges and 4" off the centerline. In addition, use 1%" drywall screws spaced 12" o.c. along the edge joints and track, and 16" o.c. in the field to hold this layer in place. 4. Prior to erection of second side, add IV2" fiber glass insulation to the cavity and staple. 5. Tape and finish in approved manner. SGP 0028387 GYPSUM STUD PARTITIONS-non-load bearing BESTWALL FIRESTOP OVER SOUND DEADENING BOARD STC-51 FIRE RATING-1 HR. COMBUSTIBLE EST. m ........... u=l |<--------------------------- 2V DC------------------------------ PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-57 Dated: June 16, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 4%" Weight: 7.9 Ibs./sq. ft. 9 Frequency Average 48 db Sound Transmission Class 51 db Speech Interference Zone 56 db FIRE RESISTANCE TEST DATA The fire rating of 1 hour is an estimate. 70 SOUND TRANSMISSION LOSS-- DECIBELS 700 20 in 0 u0i 8 0 00 -* 0 cnj 0 ccov 08 "Omit for 9 Frequency Average 28 36 43 46 50 54 58 59 58 57 59 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE MATERIALS USED 1. 2V2" thick x 3" wide gypsum ribs (4 layers of %" gypsum) 2. 2V2" steel floor and ceiling track 3. %" Bestwall Firestop Gypsum Wallboard 4. 1/2" Bestwall Sound Deadening Board 5. Bestwall Laminating Compound 6. IV2" drywall screws APPLICATION DETAILS 1. Set 2V2'' x 3" gypsum ribs into 2l/z" steel track 24" o.c. 2. Apply V2" Bestwall Sound Deadening Board ver tically to both sides with 1 Vfe" drywall screws spaced 12" o.c. 3. Apply 5/s" Bestwall Firestop vertically, joints stag gered 12" o.c., to both sides with a 4" strip of Bestwall Laminating Compound around the perim eter and down the center. Keep compound 2" in from the edges and 4" off the centerline. 4. Hold face layers in place by the addition of IV2" drywall screws spaced 24" o.c. and 12" o.c. to the track. 5. Tape and finish in approved manner. SGP 0028388 15 DOUBLE SOLID PARTITION--non-load bearing BESTWALL GYPSUM WALLBOARD OVER COREBOARD ____________ STC-47_____________ FIRE RATING-2 HRS. COMBUSTIBLE* PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-39 Dated: May 20, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 6" Weight: 12.5 Ibs./sq. ft. 9 Frequency Average 46 db Sound Transmission Class 47 db Speech Interference Zone 52 db FIRE RESISTANCE TEST DATA Test No.: T-2575 Dated: April 15, 1963 Conducted By: Engineering Experiment Station, Ohio State University 70 r; _____ 5 i MATERIALS USED 1. 3" x 1%" wood perimeter framing 2. 1" Bestwall Tongue & Groove Coreboard 3. y2" Bestwall Gypsum Wallboard 4. Bestwall Laminating Compound 5. 8d nails 20 *Ormt for 9 Frequency Average 31 36 41 47 49 49 49 47 51 56 60 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE APPLICATION DETAILS 1. Nail 1" sheets of Bestwall Tongue and Groove Coreboard to each side of 3" x 1%" wood perim eter with 8d nails 24" o.c. 2. Apply face layer of y2" Bestwall Gypsum Wallboard with Bestwall Laminating Compound verti cally to each side of the partition, joints stag gered, with 8d finishing nails spaced 24" o.c. and nailed around the perimeter with 8d box nails 24" o.c. 3. Taped joints not required to obtain fire rating. ;T- SGP 0028389 16 `"This assembly is combustible with wood runners and incombustible with metal track. SOUND TRANSMISSION LOSS-- DECIBELS TRIPLE SOLID PARTITION--non-load bearing 1 LAYER '/2' BESTWALL GYPSUM WALLBOARD OVER COREBOARD WITH FIBERGLASS INSULATION IN ONE CAVITY STC-57 FIRE RATING-3 HRS. COMBUSTIBLE* EST. ^----- --i PARTITION PROPERTIES SOUND TEST DATA Test No.: OR 64-59 Dated: June 23, 1964 Conducted By: Ohio Research Corporation Test Partition--Height: 9' Width: 14' Thickness: 6" Weight: 16.3 Ibs./sq. ft. 9 Frequency Average 53 db Sound Transmission Class 57 db Speech Interference Zone 58 db FIRE RESISTANCE TEST DATA The fire rating of 3 hours is an estimate. MATERIALS USED 1. 1" x 1 %" wood strips 2. 1" x 24" Bestwall Tongue & Groove Coreboard 3. V2" Bestwall Gypsum Wall board 70 SOUND TRANSMISSION LOSS-- DECIBELS 30 20 36 45 49 53 "Omit for 9 Frequency Average 55 56 56 56 60 62 63 l./ FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE 4. IV2" fiberglass insulation 5. Bestwall Laminating Compound 6. 5d and 8d nails APPLICATION DETAILS 1. Fasten 1" x 1%" wood strips 1" off center of partition on floor and ceiling and side walls. 2. Erect 1" x 24" Bestwall Tongue & Groove Core board vertically on both sides of wood strip and nail with 5d coated nails to wood strip 12" o.c. 3. Secure a second 1" x 1%" wood spacer around the perimeter of the core. 4. Erect 1" x 24" Bestwall Tongue & Groove Core board vertically, joints staggered 12" o.c. and nail to the wood spacers with 5d coated nails spaced 24" o.c. giving two 1" cavities. 5. Apply a face layer of V2" Bestwall Gypsum Wallboard vertically, joints staggered 12" to both sides. Secure the layers with a 4" strip of Bestwall Lami nating Compound around the perimeter and down the center of each board. Nail with 8d box nails spaced 12" o.c. to the wood track and 8d finish ing nails spaced vertically 24" o.c. at the edges and in the field. 6. During construction staple IV2" x 24" strips of fiberglass insulation in one cavity. 7. Tape and finish in approved manner. SGP 0028390 *This assembly is combustible with wood runners and incombustible with metal track. 17 WOOD FLOOR AND CEILING ASSEMBLY WITH BESTWAi STC-47 FIRE RATING-1 HR. PARTITION PROPERTIES SOUND TEST DATA Test No.: TL 64-155 Dated: February 7, 1964 Conducted By: Riverbank Acoustical Laboratories Test Partition--Height: 7' Width: 5'8" Thickness: 12" Weight: 8.6 Ibs./sq. ft. 9 Frequency Average 44 db Sound Transmission Class 47 db Speech Interference Zone 49 db FIRE RESISTANCE TEST DATA Test No.: TL-64-155 Dated: January 24, 1964 Conducted By: Underwriters' Laboratories Inc. 60 -J-..-....-.....-........-..........J......-....-..u-Jr... ........- .L HORIZONTAL SECTION, SIDE VIEW MATERIALS USED 1. 2" x 10" wood joists 2. Rosin building paper 3. 1" x 6" tongue and groove subflooring 4. 1" x 4" tongue and groove finished flooring 5. Resilient metal furring channels 6. V2" Bestwall Firestop Gypsum Wallboard 7. 1" drywall screws and 8d nails SOUND TRANSMISSION LOSS-- DECIBELS 20 10 "Omit for 9 Frequency Average 34 35 37 44 48 45 49 49 51 50 54 FREQUENCY--CYCLES PER SECOND SOLID LINE: PARTITION PERFORMANCE DOTTED LINE: ASTM E90-61T STANDARD CURVE APPLICATION DETAILS 1. Fasten resilient channels on the under side of wood joists 16" o.c., perpendicular to joists and spaced 24" o.c. with an additional short section at the wallboard joint. 2. Attach V2" Bestwall Firestop to these channels with joints perpendicular to joists, and fasten w'th 1" drywall screws 12" o.c. 3. Taped joints not required to obtain fire rating. 18 SGP 0028391 ATTENUATION (SOUND ISOLATION, SOUND INSUL ATION)--The reduction in the intensity of sound. Attenuation is measured in decibels. BACKGROUND NOISE LEVEL--Noise level of the environment, created by street traffic, trains, me chanical equipment, etc. An objective of noise con trol is to reduce the sound transmitted to a level below the background noise level. DECIBEL--A unit used for measuring the intensity (loudness) of sound. The easiest way to identify sound pressure levels is to compare them to sounds which we recognize readily. For example, the sound heard in a quiet home or soft radio music would be at approximately the 35 decibel level. The sound in a noisy office or department store would be at approximately the 60 decibel level. Average con versation is in the 35 to 65 decibel range. FREQUENCY--The number of sound waves per sec ond produced by the source of sound. Audible fre quencies range from 20 cycles per second (cps) to 20,000 cps. Middle "C", for example, is 262 cps. NOISE--Unwanted sound. SOUND--A pressure wave that travels outward in all directions from its source at a speed of 1,120 feet per second. Sound may also be the source, or the sensation experienced in the ears when pressure waves strike the eardrums. SOUND ABSORPTION--The absorption of the energy of sound waves by a porous or soft, limp material. Carpeting and upholstered furniture will help absorb sound within a room, whereas hard walls, floors and ceiling surfaces will reflect sound. SOUND DEADENING BOARD--A low density fiber board product designed to reduce sound transmis sion in wall and floor-and-ceiling systems. SOUND LEVEL--The loudness or intensity of sound, measured in decibels. SOUND TRANSMISSION CUSS (STC)--The sound transmission loss performance of a partition desig nated by a single number. The STC rating provides a reliable means of comparing the noise reduction properties of wall systems. The STC rating, by use of a standard curve, lowers the rating of a parti tion with poor sound characteristics at isolated fre quencies which is not done by the arithmetical average. SPEECH INTERFERENCE ZONE --The frequency range (500-2800 cps) which includes average con versation. The Speech Interference Zone number is obtained by averaging the transmission loss curve between 500 and 2800 cps. TRANSMISSION LOSS -- The difference in sound levels (measured in decibels) obtained by measur ing the sound intensity on both sides of a wall assembly with a noise source on one side. TRANSMITTED NOISE LEVEL -- The sound that passes through a wall. SGP 0028392 19 BW-6505 10M I/*1! BESTWALL GYPSUM COMPANY 2INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA 19301 SGP 0028393 GYPSUM WALLBOARD MAFUAL 1?65 DDITIOU Fire Ratings Section 9 Sub-Sectim A Fire Tests are conducted for the '"estwall Gypsum Company by the following: 1 - Underwriters Laboratories, Inc., Chicago, Illinois 2 - Ohio State University Building Research Laboratory Columbus, Ohio. For the results of the fire tests of various types of partition and ceiling assemblies refer to the Building Materials List, published yearly by the Under writers Laboratories, Inc. sponsored by the National Board of Fire Underwriters and reprints from the Official Fire Tests conducted by the Ohio State University Building Research Laboratories. Results of Fire Tests are listed by the following: 1 - Sweet's - Bestwall Gypsum Uallboard Products Literature 2 - Sweet's - Bestwall gypsum Lath and Plaster Literature 3 - Sweet's - Gypsum Association Literature-Fire Resistance - Design Data 4 -- Gypsum Association Literature, Manual of Gypsum - Lathing and Plastering SGP 0028394 SGP 0028395 BESTWALL GYPSUM COUP a Y GYPSUM miflOABD HMUAL 1965 FDITIOF SO'PP COFTROL Section 9 Sub-Section B Revised 2/l/65 (Cancels all previous-sheets) Teste for solutions to noise control problems are conducted for the Bestwall Gypsum Company by the following: 1 - Geiger and Hamme Acoustical Laboratories Ann Arbor, Michigan 2 - Ohio Research Corp. Avon, Ohio 3 - Rivcrbank Laboratories - Geneva, Illinois Results of Sound Tests are listed by the following: 1 -- Sound Advice - Bestwall Gypsum Literature 2 - Sweet's - Bestwall Gypsum Wallboard Products 3 - Owens - Corning Fiberglas - Solutions to noise control problems in the construction of houses, apartments, motels and hotels (second edition-February 1964) 4 - Gypsum Association - Fire Resistance - Design Data. 5 - I 3 I Publications - i'Toise Control with insulation board for homes, apartments, motels and offices, 6 -- F H A Publications 7 - Sweet's - Bestwall Gypsum Lath and Plaster Literature 8 - Sweet's - Bestwall - Incombustible Acoustical Tile - Incombustible Ceiling Tile - Fire Rated Tile 9 - Sound Tests of Wall and Ceiling Assemblies SGP 0028396 B E S T V A L L a I P S U M CO M P A X Y GYPSUM WALLBOARD MANUAL1 1965 EDITION Section 9 Sub-Section B SOUND TESTS OF WALL and CEILING ASSEMBLIES This table is a summary only, based on sound characteristics of assemblies with specific details as covered in Official Test Reports and/or publications of the National Bureau of Standards, Ohio Research Corporation, Geiger and Hamme, Riverbank Laboratories and/or the Bestwall Gypsum Company, Official Test Reports for sound tests sponsored by the Bestwall Gypsum Company are available from the Bestwall Gypsum Company, Paoli, Pennsylvania. The table is not meant as a complete listing of all sound tests in the Indus try, but you will find some of the latest sound tests reported by the Industry and the Bestwall Gypsum Company. 1. Partition - GypsumWallboard 2. Partition - GypsumWallboard 3. Partition - GypsumWallboard l;, Partition - GypsumWallboard 5= Partition - GypsumWallboard 6* Partition - GypsumWallboard 7 Partition - GypsumWallboard 8. Partition - GypsumWallboard 9o Floor and Ceiling Construction 10, Partition - Plaster ----- 11, Partition - Plaster ----- 12, Partition - Plaster ----- Wood Framing Nailable Metal Stud Clips & Metal Stud Metal Screw Stud Donn Movable Metal Stud Semi-Solid Lamination Solid Lamination Double Solid Lamination Gypsum Wallboard Wood Joists Wood Framing Nailable Metal Stud Solid (Gypsum LATH and METAL LATH) SGP 0028397 GYi'SUW WALLBOARD MANUAL !S55 EDITION 2 Sec*:on 9 Sub-Sectir, & PARTITION CONSTRUCTION 8.(1) WOOD STUOS wood studs STAGGEREO WOOD STUDS WOOD FRAMING 1 x 3" 1" X 3" 2" X lr WOOD STUDS WOOD STUDS STAGGEREO BWG - RIB WOOD STUDS WOOD STUDS STAGGERED WOOD STUDS 2" X 4" 2" X It ... 2" X 4" 2" X 3" 2" X 4" WOOD STUOS 2" X 4" WOOD STUDS STAGGERED WOOD STUOS 2" X 3" 2 X 4" WOOD STUDS STAGGEREO WOOD STUOS WOOD STUDS 2" X 3" 2" X 4" 2" X 4" WOOD STUDS 2" X 4" WOOD STUDS 2" X 4" urn STUDS WOO STUDS WOOD STUDS STAGGERED WOOD STUDS 2" X 4" 2" x 4" 2" x 4" 2" x 4" STUD SPACE 0*C. PANEL THICK NESS TEST REF. YEAR WT. OF LB. TEST SQ,FT. |6" 3-1/8" BS-2II 1945 2.5 8" 4-1/8" BS-214 1945 2*9 16" |6" 4-5/8" -- 6.0 16" 4-5/8" PS-234 1955 5.6 8" |6" 4-V8" 4-5/8" BS-242 1957 6.2 24" 4" RVB 1957 4.1 16" 4-7/3" or-64-8 7.0 8" {i-VO* |6" 4-'./8" ! 11 It 16" 5-i/2" or 64-n 9.5 16" 5-1/8" BS-225 1948 8.2 8" 5-5/8" BS-255 1955 11.0 16" 16" 6-1/8" OR-64-12 12.0 8" 6-1/8" 83-244 1957 13-4 16" ft ft ft 16" 9" bs-244 15.4 16" 5-7/8" or-64-67 15.4 16" 5-3/8" or-64-19 7.1 16" 5-5/8" or-64-i6 7.2 16" 6" or-64-15 9.6 |6" 5-5/8" -- 16" 5-5/8" -- 9.9 11.0 16" 5-iA" TR 59-9 1958 8.2 WALL SURFACE lAr-PLYWOOO - GLUED - BOTH BIDES I A" PLYWOOD - GLUED - BOTH SIDES 1/2" BWG - BOTH SIDES NAILED W/MINERAL WOOL IN STUD SPACE 1/2" BWG - BOTH SIDES - NAILED 1/2" BWG - BOTH SIDES - NAILED 1/2" BWG - BOTH SIOES - SCREWED 5/8" F/S - BOTH SIOES - NAILED 5/3" 3WG - BOTH SIDES - NAILED 5/8" F/S - 1 LAYER ONE SIDE 2 LAYERS OTHER SITE 2 LAYER? - 3/8" BWG. - NAILED EACH SIDE - 4UPMER SYSTEM "An 2 LAYLFiS - l/2* DWG - EACH Si DE NAILED 2 LAYER? - 5/8" F/S - EACH S i DE NAILED 2 LAYERS - 5/8" BWG - EACH SIDE NAILED fl R ft It ft It ft 2 LAYERS 5/8" F/S - EACH SIOE NAILED 5/8" F/S - 1/2" SOUND DEADENING BOARD - BOTH SIOES 1 LAYER - 5/8" F/S - NAILED - 1 LAYER SCREWED TO RESILIENT CHANNEL OTHER SIOE 1 LAYER - 5/8" F/S - NAILED 1 LAYER - SCREWED TO RESILIENT CHANNEL OTHER SIOE - PLUS FIBERGLASS INSULATION IN STUD SPACE 2 LAYERS - 5/8" F/S - NAILED ONE SIDE - 1 LAYER 5/8" F/S - SCREWED TO RESILIENT CHANNEL OTHER SIDE 2 LAYERS - 1/2" BWG - BOTH SIRES 2 LAYERS - 1/2" BWG - BOTH SIDES 1 LAYER - 3/8" BACKER 80, WITH RL CLIPS - 1 LAYER 3/8" BWG - BOTH SIDES ** BWG - OESTWAl.L GYPSUM r/S - BESTWALL FI RESTOP ES - BUREAU OF STANDARDS OR - OHIO RESEARCH TN TP. RIVERBANK TL SGP 0028398 gypsijm wall board manual EDITION 3- Section 9 Sob-Section B 3.(1) SOUND TRANSMISSION CHARACTERISTICS INDIVIDUAL FREQUENCIES-CPS 125 i75 250 350 500 700 1000 lllOO 2000 2800 4ooo 128 192 256 3811 512 768 1024 1414 2048 2828 4096 16 |6 18 20 26 27 28 - 37 - 33 111 17 20 25 28 30 33 - 40 - 30 D. B. SPEECH AVER. PR IV. STCyC ,128 TO 4096 RA^GE 24 - - 29 AVER, PLUS 5 - - LOAD BEAR ING - - NON LOAD BFARING X X - ---- -- - - - - 40 - -- - 22 25 28 32 33 4! 56 51 36 4o 40 46 26 27 33 37 4o 44 22 16 29 31 33 38 45 l|l| 37 38 40 46 25,5 19. rJ J.3 vi. 34. 5 28 4o 27 2l| 3i 55 40 42 44 - 46 47 - 52 - 59 - 45 - 4i 48 50 42 4o - 4i 4i.5 36 36.5 - 34 48 - !u - .............. 43 45 4o 4o 50 - .w- L- 1 r 47 37 46 - 53 - 48 - 34 42 - 38 32 38 !i5 n 3 -----55 4i 33 - -47 - --46 ____-_ -JL------- -"" -- - - X -- - 1|2 40 35 4o 45 42 45 - 4i - 53 - 26,5 22 56 37 42 45.5 48 49.5 45 44.5 5i 4i 41 4l 4i 43 46 43 - --- 49 - - ---- - 25 50 38 43 47 52 57 27.5 26 33 4l 43 49 51 - 4i --58 55 51 42 - 54 --54 59 4i.5 51 - - 46 ______ 43 43 39 45 49 45 45 4o - 46 54 46 -- -- 50 ---- -- - - -X X X - 35.5 55 43 50.5 55 34 55 53 54 4T..5 55 50 48 53 -- - 32.5 52 5B 44.5 4? 52.5 55 56.5 49 45 54 -_ 4 2 !|0 -- 39 4o 45 _ 42 45 3l| 36 40 44 44 44 46 - 4i - - 48.5 - _ 53 46 48 45 - 39 - 43 - 42 51 _ - -- _ -47 - - _ X - SGP 0028399 GYPSUM WALL30AR0 MANUAL i?o5 EDITION -1*- PARTITION WOOD CONSTRUCTION FRAMING STUD SPACE O.C. PANEL THICK NESS TEST REF. YEAR WT. OF LB. TEST SQ.FT. Section 9 Sub-Sect? cm 3 WALL SURFACE WOOO STUDS 2" X -1j" 16" -- -- ---- 1/2" F/S - (WILED - ONE SIDE DONN - DG -8 DG - 8 3 2l*n O.C. - HORIZONTALLY - RESIL.CHANNEL 1/2" F/S - SCREWED To DG - 8 - WOOD STUDS DONN - OG -8 RES IL.CHANNEL 2" X 1*" 16" --* ***" 5/8" F/S - NAILED - ONE SIDE DG - 8 3 2l*" O.C.- HORIZONTALLY - 5/8" F/S - SCREWED To DG - 8 WOOD STUD OONH - OG - 8 RES IL. CHANNEL 2" X 1*" 16" 5/8" F/S - .BAILED - ONE'S IDE , DG - 8 S 2l*" O.Cfc HORIZ. - 5/8" F/S , - SCREWED TO - DG - 8 1-1/2" FIBERGLAS - ECCM. BLANKET IN STUD SPACE WOOD STUD 2" X 1*" |6" -- -- ---- 2 LAYER - 1/2" FA - ONE SIDE DONN - DS - 8 DG - 8 3 21*" O.C. HORIZ.- 1 LAYER RESiL.CHANNEL SCREWED TO OTHER SIDE WOOO STUD ODNN - 06 - 8 RES IL.CHANNEL 2" X l|" 16" 2 LAYER - 5/8" F/S - ONE SIDE OG - 8,3 24" O.C. - HORIZ.- UYER 5/8" F/S - SCREWED TO R. CHANNEL OTHER SIDE DENS-COTE BASE 1/2" OVER WOOD STUDS 2" X 4" W.STUDS l6" 1/2" DENS-COTE BASE WITH 3/52" DENS-COTE EACH SIDE WALL30ARD METAL NAILING STUD FRAMING ~ 5l H 3-1 A" NAILING STUDS NAILING STUO 3-5/8" HAILING STUD 3-5/8" Fill NAILING STUD 3-1/2" (staggered} PENN HETAL NAILING STUD (STAGGERED) PENN METAL NAILING STUO 3-5/8" DONN DS-1*9 STUD RESILIENT DONN - DS UO STUD RESILIENT DONN - DS UO - STUD RESILIENT 2k" 2k" 2l*" 12" 2l*" 2l*" 2l*" 16" |6" |6" 1*-3A" TR 56-1*3 1956 6.1 4-7/8" 6-1/8" 5-1/2" -- -- TR-5 6-1*1* -- -- 1956 6.5 11.5 6.6 5/8" BWG - EACH SIDE 5/8" F/S - EACH SIDE 2 LAYERS 5/8" F/S EACH SIDE 5/8" BWG - EACH SIOE 5-5/8" TR 55-50 1955 12.8 5-5/8" k-7/8" U-3/8" U-3/8" TR 55-51 1955 12.8 TN-FI05 I960 6.1 -655 DON-I FT. 9/22 1961 OC 53 FT 9/23 1961 5 5* 5-5/8" TL 59-68 l*/9 12 1959 5/8" BWG - PLUS 3/8" BWG EACH SIDE (SAME) 5/8" F/S - FINISHED 1/2" BWG 1/2" BWG - 2 LAYERS OCF - SOUND BLANKET 5/8" BWG - 2 LAYERS EACH SIDE WALLBOARD CLIP & SfUO PENN METAL CLIP STUD PENN METAL CLIP STUD METAL FRAMING 2-1/2" 2-1/2" ] 2l*" 2l*n ------ ------------- ---------- I 3-3A" TN-FI03 i960 6.1* -656 5/8" F/S PANELED 3-3A" TL-61 1961 7.0 -ll*l* 5/8" F/S - ETERNAWALL 002840 GYPSUM WALLBOARD MANUAL !?? EDITION -5- Suction 9 Sus-Secti^ 9 VPSUM WALLBOARD HA MUAL i%H EDITION - 6- SictlON 9 Sub-Sectior 5 Part itiow CONSTRUCTION WALLBOARD CUP & STUD CUP METAL FRAMING STUD SPACE O.C. 3-1 A" 16" PANEL THICK NESS TEST YEAR REF. OF TEST 5" bs-247 WT. L8. SQ.FT. 7.5 MOLDED IRON HOLLOW STUD OLSEN CUP - Z - STUD OLSEN CLIP - Z - STUD OLSEN CLIP - Z - STUD WALLBOARD SCREW STUD SCREW STUD SCREW STUD SCREW STUD SCREW STUD 3-i/4" 3-1 A" 16TM 16" 3-5/8" 2l*" 3-5/8" 24" 3-5/8" 24" 6-1 A" G - H 1961 6-1/8" 4-7/8" 4-7/8" G-H 1961 NES-I FT. G-H 1961 NES-2 FT. G-H 1961 NES-4 FT. 4-7/8" G-H 1961 NES-5 FT. 8.5 8.1 7.0 7.0 7.0 1-5/8" 3-5/8" 3-5/8" 24" 24" 24" 3-5/8" 24" 2-?/8" 4-5/8" 5-1/2" TL--62--72 or-63-i i OR--64-32 5-1/2" OR--64--51 5.7 6.0 8.5 8.6 SCREW STUD 1-5/8" 24" 3-7/8" OR-64-61 8.4 SCREW STUD SCREW STUD 3-5/8" 3-5/8" 24" 24" 6-1/8" 6" OR-64-52 OR--64--34 11.0 8.8 SCREW STUD 3-5/8" D3 - UO METAL STUD OONN D-W-26 Metal stud DOWN D-W-U8 METAL STUD DOWN D-W-58 Metal stud DONN O-W-58 METAL STUD DOWN D-W-58 metal stud 2-1/2" 1-5/8" 3" 3-5/8" 3-5/8" 3-5/8" WALLBOARD MOVABLE PARTITION DONN - D-H-945 MFTAL STUDS 24" 24" 24" 24" |6" l6" |6" 22" 6-1/8" -- 2-7/8" 4" 4-7/8" 5-1/2" 6-1/8" or-64-5o II.1 dg-4o4 TL TL 62-72 12/13 1961 TL 62-18 9/22 1961 TL 6l -208 6/30 1961 TL 62-19 10/5 I9bl TL 61 -237 7/26 1961 -- 5.6 4.55 7.0 8.9 11.9 2-3/4" TL 6l 1961 6.25 -177 WALL SURFACE 5/8" GYP. BACKER BO.- CLIPPED TO STUD - PLUS 3/6" SWG LAMINATED 3/8" GYP. LATH - CLIPFED TO STUD - 1/2" F/S LAMINATED 5/8" BWG - LAMINATED TO 5/8" GYPSUM LATH 5/8" ETERNAWALL - 4* 5/8" ETERNAWALL - 4' G/F - Z STUD - STAGGERED JOINTS & 5 G/F INSUL. 5/8" ETERNAWALL - 2' Z STUDS - 5" G/F INSUL. 5/8" F/S - EACH SIDE 5/8" F/S - EACH SIDE 5/8" F/S - 1 LAYER ONE SIDE - 2 LAYERS OTHER SIDE 5/8" F/S - 1 LAYER ONE SIDE 2 LAYERS OTHER SIDE FIBERGLASS - INSUL. IN STUD SPACE 5/8" F/S - 1 LAYER ONE SIDE -FIBERGLASS INSULATION IN STUD SPACE - 1 LAYER 5/8" F/S OVER - 1" COREBD. OTHER SIDE 5/8" F/S - 2 LAYERS EACH SIDE 5/8" F/S - 2 LAYERS ONE SIDE 1 LAYER OVER i/2" FIBER GLASS BOARD - OTHER SIDE 5/8" - F/S - 2 LAYERS EACH SIDE -FIBERGLASS IN STUD SPACE 1/2" BWG - EACH SIDE 5/8" BWG - EACH SIDE 1/2" BWG - EACH SIOE 5/8" BWG - EACH S1DE 2 LAYERS - 5/8" BWG - ONE S1 DE 1 LAYER 5/8" BWG - OTHER St DE 2 LAYERS - 5/8" BWG - LAMIfJ. DOTH SIDES SGP 0028402 5/8" BWG - Bonn D-H-945 - M. STUD - SYS ."A". MOVABLE SYPSUM WALLBOARD MANUAL 965_EO!T[ON -7- Sect ion 9 SlS3-$EC70N 9 SOUND TRANSMISSION CHARACTERISTICS INDIVIDUAL FREQUENC1ES-CPS 125 128 175 25Q 192 256 55P 500 790 loop 384 5!2 768 1024 ifiop 1414 20p0 2048 2800 4009 2828 4096 0, B. SPEECH AVER. PHiV. AVER. LOAD NON STC 128 TO RANGE FI. US BEAR L0A8 5 4096 6 5 ING BEARING 35 34 39 43 44 49 50 - 50 - 51 27 31 34 4o 44 54 55 59 58 58 61 27 51 34 40 44 54 55 57 58 58 61 30 34 4i 45 46 44 43 43 51 47 49 31 35 42 46 49 44 46 47 53 51 50 52 36 38 43 46 45 46 47 53 58 49 WALLBOARD SCRtW STUD 25 29 35 35 4o 4i 44 43 33 36 44 ------- - - - 2k 25 33 40 46 49 52 51 44 45 50 31 37 45 49 52 55 57 55 . 50 48 5i - 45 - - 47.2 - 47.1 - 43.0 - 45.0 - - 43.8 - 35 36 42 38 *5 40 50 47 45 48 55 -- ----- -- ----- X X X X X X X /V X X 30 38 43 49 51 54 55 54 51 50 53 52 47 53 -- X 28 29 56 44 48 52 55 53 47 51 23 33 4i 47 52 54 56 55 50 51 55 55 36 4i 49 5i 55 55 56 55 50 52 55 25 26 34 56 40 42 46 47 46 36 4 -- ----- - - - - 26 27 33 37 40 44 47 48 50 42 40 32 32 38 40 43 44 49 5i 46 45 51 ------- - - - 32 34 4i 42 44 46 46 4o 45 50 59 WALL BOARD MOVABLE PARTITION 25 26 29 52 35 38 4o 4i 36 37 4i 47 44 48 46 51 53 52 50 54 38 37 35 36 - 42 39.4 - 44 42 - 45 42 - 4o 43 - - 34.5 - -- X X ---- X X X ----- X X X X SGP 0028403 -- X GVPSUM WALLBOARD MANUAL ! 965 EDITION -8- Section 9 Sub-Section 8 PARTITION CONSTRUCTION TAL FRAMING STUD SPACE O.C. PANEL THICK NESS TEST YEAR REF. OF TEST WALLBOARD PROVABLE PARTITION ICONTINUEO) DONN - DH-326 STUD TRACKS DONN - DH-326 STUD TRACKS DONN - 0H-UU5 METAL STUDS DONN - DH-UUU ,METAL STUD (STAGGERED) n n n n 22" 2-3A" TL 6l 1961 -211 22" 2-?An TL 6l 1961 -212 22" U--5/52" TL 6l 1961 -238 24" 3-1/2" TL 62, 3/0 -174 1962 ) WALLBOARD SEMI-SOL ID SEMI-SOL ID 2-lA" 2-1 A" BW-8 FT. "" SEMI-SOLID 4-3A" 4-3A" OR-6U-57 SEMI-SOL ID SEMI-SOL ID 2' PREFAB. PARTITION SEMI-SOL ID 4' PREFAB. PARTITION SEMI-SOLID SEMI-SOLID 2-1 A" -- 2-1 A" -- 2-1 A" -- WALLBOARD SOLID LAMINATED 2" SOLID PARTITIONS 2-1 A" SOLID PART TION 2 LAYERS 1/2" BWG GLUED 1* LAYERS 1/2" BWG GLUED 4 LAYERS 1/2" BWC GLUED 2-1/4" SOLID PARTITION -- -- -- -- -- 2-1 A" 2-1 A" TL-60 I960 -131 GH- 1962 BW-9 FT. 2-1 A" GH- 1962 BW-8 FT. U" "41 1957 5" TM4J 1957 2" -- -- 2-1 A" -- -- 1" 2" 2" 2-1 A" BS-528 1942 BS--522 1949 TR 56-15 1956 1559 WT. LB. SQ.FT. 6.70 6.4 12.0 4.8 7.2 10.0 7.8 7.3 6.4 15.0 15-5 8.1 9.1 4.5 8.9 8.8 10.6 WALL SURFACE 5/8" BWG - DONN - OH-526 STUD TRACKS - SYSTEM "B" 5/8" BWG - BONN - DH-326 STUD TRACKS - SYSTEM "C" 2 LAYERS 5/8"BWG - LAMINATED- BOTH SIDES 1/2" BWG - DONN - DH-444 EACH SIDE BESTWALL HUMMER SYSTEM "B" 5/8" F/S - EACH SIDE OF 1" X 6" GYPSUM RIB. BESTWALL HUMMER SYSTEM "B" 5/8" F/S - OVER l/2" SOUND OEAOENING BOARD EACH SIDE of 2-1/2" X 3" GYPSUM RIB. BESTWALL HUMMER SYSTEM "C" 5/8" BWG - EACH SIDE - OVER 1" GYPSUM RIB FACE 2' MODULE. BESTWALL HUMMER SYSTEM "B" 5/8" F/S - EACH SIDE OVER 1" GYPSUM RIB - FACE 4! MODULE. BESTWALL HUMMER SYSTEM "B" (2 LAYERS) BESTWALL HUMMER SYSTEM "B" (2 LAYERS) 1/2" BWG - EACH SIDE OF 1" CORE BOARD- LAMINATED. 5/8" F/S - EACH SIDE OF 1" CORE BOARD- LAMINATED. 1" GYPSUM CORE - 5/8" BWG EACH SIDE (VAUGHN PARTITIONS) SGP 0028404 GYPSUM WALLBOARD MANUAL 1965 EDITiOM -9- SectiON 9 Sub-Section B SOUND TRANSMISSION CHARACTERISTICS INDIVIDUAL FREOUENCiES-CPS 125 175 250 350 500 700 1000 1400 2000 2800 4000 128 192 256 384 5!2 768 1024 l4l4 2048 2828 4096 WALLBOARD MOVABLE PARTITION (Continued) 26 23 27 28 31 53 55 56 35 34 4o 22 20 23 22 25 27 29 30 31 31 37 52 51* 39 39 43 43 44 42 4i 46 52 - ----- - - - - D. B. SPEECH AVER. PRIV. AVER. LOAD NON STC 128 TO RANGE PLUS BEAR LOAD 5 4096 6 5 ING BEARING - 51.6 - 35 - 27.0 - 28 - - 4i.o - 4i - 38 34 - - X X AV WALLBOARD SEMI -SCLID 21 17 27 34 36 4o 39 43 56 36 39 28 36 43 46 50 54 58 59 53 57 59 35 32 51 48 57 56 -- AV X 23 23 51 36 56 38 39 59 36 36 4i 27 24 20 29 34 35 37 4o 55 37 39 37 34 37 - 32.4 - --- 21 17 27 34 36 4o 39 43 56 36 39 - 55.5 - -- 29.5 31.0 345 37.0 38.0 36.5 35.0 32.0 3U-0 37.5 59.5 39-5 58.0 38.5 - 42.0 46.5 - 51.5 54.0 - 51 - 4o - 42 - 45 - WALLBOARD SOLID LAMINATED - ----- - - - ----- - - 2k 25 29 28 55 32 55.5 57.5 39 34-5 55 36 32 31 33 32 37 34 36 40 38 39.5 37.5 40 37.5 36 34 33.5 - 30 38 44 36 -- -- - 34 - 49 - 4i 39 - 37 - 56 - --- - 50 - -- - 57 - -- - 39 - -- 36 4i X X X X - X X X X X X 3GP 0028405 GYPSUM WALLBOARD MANUAL iWeditiqn - 10 - Section 9 Sub-Section B PARTITION CONSTRUCTION FRAMING STUO SPACE O.C. VALL30ARD DOUBLE SOLID 4" DOUBLE SOLID -- 5" DOUBLE SOLID -- 6" DOUBLE SOLID -- 6" DOUBLE SOLID 6" DOUBLE SOLID PANEL THICK NESS TEST REF. YEAR OF TEST 4" "31 -- 5" TR-57-43 -- 6" or-64-39 -- 6" or-64-58 6" or-64-59 WT. LB. SQ.FT. 13.4 13.4 13 17 17.2 WALL SURFACE 5/8" F/S - 2 LAYERS EACH SIDE 1" GYPSUM RIB 5/8" F/S - 2 LAYERS EACH SIDE - 1" RIB 1/2" BWG OVER 1" CORE BOARD EACH SIOE-OF 3" AIR SPACE 1/2" BWG - 1 LAYER OVER 1" CORE BOARD EACH SIDE 3" AIR SPACE WITH 1" CORE BD. CENTERED IN AIR SPACE 1/2" BWG - 1 LAYER OVER 1" CORE BOARD EACH SIDE OF 3" AIR SPACE WITH - 1" CORE BOARD CENTERED IN AIR SPACE and FIBERGLASS INSULATION IN SPACE - 1 SIDE. WALLBOARD FLOOR & CEILING FRAMING WOOD JOISTS WOOD 16" -- EST. -- 14.6 WOOD JOISTS 11 16" TL-64 -155 11.5 LATH & PLASTER PARTITIONS 2" X U" n 16" 15 2" X IT t 16" 14.7 2" X 4" n 16" 18.1 PLASTER PARTITIONS 2" X 4" 2" X 4" 2* X 4" 2n x 4" 2" X 3" STAGGERED ft |6" 5-5/8" BS-!|20 1949 13.1 N |6" 5-1/8" BS-148 1937 15.2 ft 16" 5-1/8" BS--2J9 1956 14.2 n |6" 5-1/8" TR 56 1956 13.2 -12 IV 8" j 5-1/8" BS-2U5 1957 15.6 l6" ] 2 LAYERS 5/8" F/S - WITH RESILIENT CHANNEL BETWEEN LAYERS - @ 24" O.C. 1/2" F/S - SCREWED TO, RESILIENT CHANNEL Q 24"O.C,, TOTAL THICKNESS - 5-3/8" 5/8" B/W PINHOLATH 1/2" SANOED PLASTER THIN WHITE FINISH. TOTAL THICKNESS - 5-3/8" 3/8" PLAIN GYPSUM LATH 1/2" SANOED PLASTER THIN WHITE FINISH. TOTAL THICKNESS - 5-3/8" METAL LATH - 3A" SANDED PLASTER - THIN WHITE FINISH. SGP 0028406 3/8" GYPSUM LATH WITH CLIP PLUS !./2" SANDED PLASTER 1/2" SANDED PLASTER OVER 3/8" GYPSUM LATH 1/2" SANOED PLASTER OVER 3/8" GYPSUM LATH 1/2" SANOED PLASTER OVER 3/3" GYPSUM LATH 1/2" SANDED PLASTER OVER 5/8" GYPSUM LATH GYPSUM WALL BOARD MANUAL i?65 EOIT'ON SECT I OH 9 Sub-Section B SOUND TRANSMISSION CHARACTERISTICS INDIVIDUAL FREQUENCIES-CPS 125 175 250 550 500 700 1000 ItjOO 2000 2800 4000 *23 192 256 384 512 768 1024 jfill* 201*8 2828 4096 (3) WALL BOARD DOUBLE SOLID 29.5 31 34.5 37 38 36,5 35 - 42 - 51.5 32 34 37.5 39.5 39.5 38 38.5 - 46.5 - 54 D. B. SPEECH AVER. PR IV. AVER. STC 128 TO RANGE PLUS 5 4096 6 5 LOAD BEAR ING NON LOAD BEARING - 37 - 40 31 36 4l 47 49 49 49 29 34 4o 45 47 50 54 47 51 55 59 56 60 60 60 47 46 51 46 52 54 36 45 49 53 55 56 56 58 60 62 63 58 53 58 (9) WALL BOARD FLOOR & CEILING 34 35 37 44 48 45 49 49 51 50 54 EST. 50 47 44 49 I'D; LATH & PLASTER PARTITIONS 55 TO 45 55 ,t 45 39 PLASTER PARTITIONS 46 44 46 56 54 57 57 - 50 62 33 28 31 35 39 44 46 - 49 - 66 - ---- - -- - ---- - -- 48 48 46 47 48 47 48 - 48 - 59 - 52 4i - 45 - 44 - 49 . - - SGP 0028407 gypsum wfeiiaoARo manual 1945 ED! TtOW -12- Section 9 Sub-Section B PARTITION CONSTRUCTION FRAMING s(") NAILABLE PARTITION STUD PUSTER DS NAIUBLE STUD STUD SPACE O.C. 2l|" 2-1/2" OS NAILABLE STUD 3-5/8" DS NAIUBLE PART. STUD 3-lA"DS NAILABLE PART. STUO DONN 2-1/2" DS NAILABLE PART. STUD DONN GYPSUM LATH STAPLED TO M STUDS 16" 16" |6" 16" 16" GYPSUM LATH STAPLED TO M STU03 PANEL THICK NESS TEST REF. YEAR OF TEST WT. LB. SQ.FT. 4-3/8" TL 64 -45 4-3/8" T":5ji 5-5/8" TR^ 10/14 1963 1957 1957 10.4 12.8 12.5 5.0" Tfl-57 1957 12.4 -39 6" TL-59 1959 22.4 -90 DONN 6" TL--91 1959 13.0 OONN 5-1/4" TL-60-2 1959 DONN 17-9 WALL SURFACE DS - kO - STUD 3 24" O.C. 3/8" GYPSUM UTH 1/2" PLASTER 1/2" SANDED PLASTER OVER GYPSUM LATH 4 THIN WHITE COAT. 1/2" SANOED PIASTER OVER 3/8" GYPSUM LATH 4 FINISHED THIN WHITE COAT. 1/2" SANDED PLASTER OVER 5/8" GYPSUM LATH FINISHED THIN WHITE COAT. 3A" sanded PLASTER OVER 3/8" - 3.4 LB. EXPAND.D- METAL LATH - FINISHED THIN WHITE COAT. 1/2" SANDED PLASTER OVER 3/8" GYPSUM LATH STAPLED TO STUDS FINISHED THIN WHITE COAT. 5/8" SANDED PLASTER OVER V8" GYPSUM LATH STAPLED TO STUDS FINISHED THIN WHITE COAT. LATH 4 PLASTER SOLID PARTITION 2" SOLID PARTITION 2" SOLID PARTITION 2" SOLID PARTITION SOLID SOLID SOLID 2" 2" 2" 16.5 1/2" L. L. GYPSUM LATH. 5/4" SANDED PLASTER THIN WHITE FINISH 10.9 1/2" L. L. GYPSUM LATH 3/4" PERUTE PLASTER THIN WHITE FINISH 18.1 METAL LATH - THIN WHITE FINISH DENS-COTE SYSTEM 5-5/6" METAL STUD 6-5/16" 12.8 2 LAYER 5/8" F/S DENS-COTE BASE - EACH SIDE 5/32" DENS-COTE BASE SGP 0028408 SYPoUH WALL BOARD MANUAL ipiv? EQITiON - 13 - SOUND TRANSMISSION CHARACTERISTICS INDIVIDUAL FREQUENCIES-CPS 125 175 250 35,0 500 7Q0 100,0 IU00 2000 2800 1*000 128 192 256 384 512 *68 1024 1414 2048 2828 4096 NAILABLE PARTITION STUD 38 4i 20.5 26.5 34.5 37.0 37.5 59.5 40,0 - 39-5 - 49.0 21.5 29.0 36.0 38.5 38.0 40.5 42.5 - 39.5 - 49.5 - 36 - 57 !9.0 26.0 33.5 35.5 36.5 58.5 40.5 - 39-5 52.5 39-5 39.5 43.5 49.0 48.5 48.0 43.0 43-5 49-0 54.5 56.0 - 36 '46" 36.0 39.0 43.0 48.5 49.0 49.5 50.0 48.0 45.5 52.0 55.0 46 37.5 39.0 43.0 47.5 49.0 48.5 44.o 45.o 49.0 54.0 57.5 46 ) LATH & PLASTER SCLID PARTITION - 38 - 37 - 38 DENS-COTE SYSTEM - -................................................................................ - 45 Section 9 Su3-Section B LOAD BEARINS NON LOAD BEARiNO SGP 0028409 SGP 0028410 GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION February 8, 1967 TO: ALL REGIONAL SALES MANAGERS ALL DISTRICT SALES MANAGERS ALL SALESMEN CC: R. I. Fredericks, Paoli K, A. McCaski11, Paoli M. M. Powers, Paoli BY: G. C. Moore:jw General Sales Bulletin #14-67 SUBJECT: S.B.C.C. REPORT NO. 6671 RE: 5/8"Firestop FILE: Gypsum Products Manual #2 Section 10-Building Codes Attached are two copies of an approval issued by the Model Building Code - "Southern Building Code Congress" (S.B.C.C.) Report No. 6671 dated November 17, 1966 that approves the use of all 5/8" thick Georgia-Pacific/Bestwal1 "FIRESTOP" gypsum wallboard in construction assemblies that include partitions, floor and ceilings and steel column fireproofing assemblies. This report supercedes and takes precedence over S.B.C.C. Approval Report No.6344 dated October 1C, 1963. This approval is divided into seven sections that describe the construction assemblies using 5/8" thick "FIRESTOP", and they are: (1) Wood Stud Partitions (L.B.) (2) Wood Stud Partitions (N.L.B.) (Fire retardant treated wood studs) (3) Metal Stud Partitions (N.L.B.) (4) Metal Stud Partitions (L.B.) (5) Solid and Semi-Solid Gypsum Wa11 board Partitions (N.L.B.) (6) Floor and Ceiling Assemblies and (7) Steel Column Fireproofing Please note that 5/8" GP/Bestwall "FIRESTOP" Tile Backer Board is approved for use with the described partition assemblies in single layer and/or multiple layer application where a water resistant gypsum wallboard is required with fire resistive rating. Thin Veneer plaster systems that include GP/Bestwall Dens-Cote System has been approved and written into the "Red Book", the "Southern Standard Building Code." This approval is of particular interest to the sales representatives that sell in areas that follow building standards as set forth by the Southern Building Code Congress If additional copies of this approval are required they are available from the General Sales office, Paoli, Pennsylvania. G. C. M. Enel(2) SGP 0028411 COMMITTEE MYRON J. SASSER. Chm. BURNNIE HOLLIDAY J. D. LYONS BROWN-MARX BUILDING BIRMINGHAM, ALABAMA REPORT: 6671 APPROVED: 11-17-66 EXPIRES: COMMITTEE on COMPLIANCE APPROVAL REPORT ON 5/8" THICK BESTWALL FIRESTOP PARTITIONS-FLOOR AND CEILING ASSEMBLIES-COLUMN FIREPROOFING SUBMITTED BY GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION PAOLI, PENNSYLVANIA The Manufacturer made formal application on June 29, 1966, for re-evaluation of their Approval Report 6344 dated October 10, 1963, together with new fire endurance test re ports on new assemblies, column fireproofing and certifica tion that there has been no significant changes in the various assemblies previously approved. THIS APPROVAL REPORT SUPERSEDES AND TAKES PRECEDENCE OVER REPORT 6344 DATED OCTOBER 10, 1963, THEREBY REMOVING AND MAKING INVALID APPROVAL REPORT 6344 AS DATED OCTOBER 10, 1963. The Committee on Compliance has reviewed the data submitted on August 11, 1958, July 19, 1963, together with new test reports, etc. submitted on June 29, 1966, for com pliance with the Southern Standard Building Code and sub mits its Report as follows: DESCRIPTION: Bestwall Firestop is a gypsum wallboard having a special core formulation under a patented process in which incombustible glass fibers and unexpanded vermicuiite have been added to the gypsum core. Firestop is manufactured in Vi" and %" thicknesses, 4 foot width and 6 to 16 foot lengths. It is available in tapered, square or tongue and groove edges. The following is a brief description of the various partitions, floor and ceiling assemblies and column fireproofing, using %" Bestwall Firestop and their fire re tardant ratings. 1. WOOD STUD PARTITIONS -- LOAD BEARING. (a) Bestwall Wood-Framed Partition (1 hour) is a 4%" wide load bearing partition consisting of 2" x 4" wood studs 16" o.c., 2" x 4" fire stops between the studs at mid-height of the framing and %" Bestwall Firestop gypsum wallboard attached to both sides of the studs with 6-d, 1%" long cement-coated, flat-head nails, spaced 7" o.c. U.L. Report R-2889 and Design No. 5. (b) Bestwall Wood-Framed Partition (1 hour) is a 5 % " wide load bearing partition, consisting of 2" x 4" wood studs 16" o.c., 2" x 4" fire stops mid-height of the framing, resilient furring channels 24" o.c. hori zontal on one side of the studs, IV2" fiberglass insu lation in stud space and %" Bestwall Firestop gyp sum wallboard attached to resilient furring channels with 1" long drywall screws and nailed to the studs on the other side, one layer of %" Firestop nailed with 6d cement-coated flat-head nails. O.S.U. Report T-3127. (c) Bestwall Wood-Framed Partition (1 hour) is a 5%" wide load bearing partition consisting of 2" x 4" wood studs 16" o.c., 2" x 4" firestops between studs at mid-height of the framing, % " sound deadening fiberboard is attached to each side of the studs with 5d common cement-coated nails and %" Bestwall Firestop gypsum wallboard laminated with three 4" strips of Bestwall Laminating Compound spaced off center line and from each edge to the fiber- board and nailed to the studs 8d box nails. O.S.U. Report T-3006. (d) Bestwall Wood-Framed Partition (1 hour) is a 4%" wide load bearing partition consisting of 2" x 4" wood studs 16" o.c., 2" x 4" fire stops between the studs at mid-height of the framing and %" Bestwall Firestop Tile Backer Board is attached to both sides of the studs with 6d 17s" long cement coated flat head nails spaced 7" o.c. U.L. Design No. 5. (e) Bestwall Wood-Framed Partition (2 hours) is a 6Vs" wide load bearing partition, consisting of 2" x 4" stud walls 16" o.c., 2" x 4" fire stops between the studs at mid-height of the framing and two layers of %" Bestwall Firestop gypsum wall attached to both sides of the studs with 6d and 8d cement coated common nails. O.S.U. Report T-194. 2. WOOD STUD PARTITIONS NON-LOAD BEARING. (a) Bestwall Partition with Treated Wood Framed Par tition (1 hour) is a 4%" wide non-load bearing partition, consisting of 2" x 4" U.L. listed fireretardant treated wood studs 24" o.c., 2" x 4" fire stops between studs at mid-height of the framing, and %" Bestwall Firestop Type X gypsum wallboard attached to both sides of the studs with 6d cement coated nails. Forest Products Fire Test Furnace Fire Test was conducted for American Wood Preservers Institute on August 31, 1965. 3. METAL STUD PARTITIONS NON-LOAD BEARING. (a) Bestwall Metal Stud Partition (1 hour) is a 4%" wide non-load bearing partition consisting of 3 Vs " F & H light weight galvanized nailable steel studs 24" o.c. attached to the top and bottom channels run ners with four No. 6 sheet metal screws, two at top and bottom on opposite sides at flanges of the studs, and %" Bestwall Firestop gypsum wallboard is at tached to each side of the metal studs with Vs x 1V2 " annular nails, %" diameter nailing disc with Vs" holes are used with the nails at the joints. U. L. Report 3843 and 2717, Design No. 11. (b) Bestwall Metal Stud Partition (1 hour) is a 27s" wide non-load bearing partition consisting of 1%" deep cold form steel channel studs, inserted in the ceiling and base tracks 24" o.c., and %" Bestwall Firestop gypsum wallboard is attached to each side of the metal studs with 1" long self drilling sheet metal screws 8" o.c. at top and bottom edges and at the vertical butt joints where centered over studs, and 12" o.c. at all intermediate studs. O. S. U. Re port No. T-2316. (c) Bestwall Metal Stud Partition (1 hour) is a 3%" wide non-bearing partition consisting of 272" screwable steel channel studs 24" o.c., inserted and an chored to the top and bottom channel runners, and Vs" Bestwall Firestop Eternawall Type "X" Vinyl coated gypsum wallboard attached to the metal sluds with 1)4" long screws 12" o.c. at the ceiling and base SGP 0028412 and at each stud at the center and 25" each way from the center. The base and ceiling trim was attached to the base and ceiling track and the bati tens were cut to length, positioned over each stud and fastened with IV2" screws 12" o.c., then the extruded plastic inserts are placed in the battens. O. S. U. Report T-2898. (d) Bestwall Metal Stud Partition (V/2 hour) is a 514" wide non-bearing partition consisting of 3%" steel 25 gauge studs 24" o.c., inserted and anchored in the top and bottom channel runners, a layer of %" Bestwall Firestop is fastened to one side of the studs with 1" long drywall screws 48" o.c., 3" of glass fiber insulation is attached to the back side of the gypsum wallboard with staples, a layer of %" Bestwall Firestop is applied to the other side of the steel studs, with 1" long drywall screws 12" o.c., a second layer of %" Bestwall Firestop is laminated to the first layer with staggered joints and fastened with 1%" long drywall screws 16" o.c. at the intermediate studs and 12" o.c. at the vertical joints and pe riphery. O.S.U. Report T-3126. (e) Bestwall Metal Stud Partition (2 hours) is a 5" wide non-bearing partition consisting of 214 " wide by 1%" deep channel section roll framed from 0.022 inch thick electra-galvanized steel studs 24" o.c., inserted and anchored in the top and bottom channel runners, a layer of %" Bestwall Firestop gypsum wallboard is fastened to each side of the studs with 1" long self drilling sheet metal screws, and a second layer of %" Bestwall Firestop is laminated to the first layer with the joints staggered and fastened with 1%" long self drilling sheet metal screws. O. S. U. Report No. T-2557. (f) Bestwall Metal Stud Partition (2 hours) is a 6%" wide non-bearing partition consisting of 3 %" Zee studs of 20 gauge electra-galvanized steel 24" o.c., inserted and anchored in the top and bottom channel runners, a layer of %" Bestwall Firestop tapered edge gypsum wallboard is fastened to studs with metal clips 12" o.c. at vertical joints and 1" long self-drilling screws 12" o.c. at the blind studs, 24" o.c. at top and bottom of panel and 30" o.c. along both vertical edges, and a layer of %" tapered edge Bestwall Firestop Eternawall gypsum wallboard is laminated to the first layer and fastened with IV2" self drilling screws, 8" o.c. at top of partition, 24" o.c. at bottom and vertical studs. O. S. U. Report T-2406. 4. METAL STUD PARTITIONS -- LOAD BEARING. (a) Bestwall Metal Stud Partition (1 hour) is a 4%" wide load bearing partition consisting of 3 %" wide 16 gauge steel studs 24" o.c., and matching chan nels for base and ceiling. The steel frame work is assembled on the floor, the studs, top and bottom channel runners are fastened together with sheet metal screws, set in place properly aligned then the top and bottom channels are welded to the studs. A layer of %" Bestwall Firestop gypsum wallboard is attached to the studs with 6d cement coated nails 7" o.c. and all vertical joints are sealed with cement and fiber tape. O. S. U. Report T-209. 5. SOLID AND SEMI-SOLID GYPSUM WALLBOARD PARTITIONS. (a) Bestwall Semi-Solid Hummer "B" Partition (1 hour) is a 214" deep laminated non-load bearing partition, consisting of 1 x 1%" wood runners, (combustible) or 1" x IV2" 24 gauge galvanized steel "L" or "U" shaped runners (incombustible) 314" and 614" wide gypsum wallboard ribs of double layers I2" ordinary gypsum wallboard laminated with a casein type glue and %" Bestwall Firestop gypsum wallboard with staggered joints laminated, nailed or screwed to the ribs and wood and/or metal runners in accordance with manufacturer's specification. U. L. Report R-2717-19-21, Design No. 10. (b) Bestwall Semi-Solid Modified Partition (2 & 3 hours) is a 4" and 5" laminated non-load bearing partition consisting of 114 x 1%" wood (combustible) or or 1" x 114" 24 gauge galvanized steel runners (in combustible) runners on the 4" partition and 1" x 1%" wood runners on the 5" partition, double row of 1" x 6" wide gypsum wallboard ribs of double layers V2 regular gypsum wallboard laminated with a casein type of glue, and two layers of %" Bestwall Firestop gypsum wallboard each side, laminated, nailed and screwed to the ribs and wood or metal runners in accordance with manufactuer's specifica tions. U. L. Report No. R-2717-20-22, Design No. 55" deep (3 hours), Design No. 2-4" deep (2 hours). (c) Bestwall Semi-Solid Gypsum Stud Partition (1 hour) is a 4?i " deep laminated non-loadbearing partition, consisting of 1" x 2V2" steel channel tracks formed of 25 gauge steel, 2y2" x 3" gypsum studs consist ing of four layers of %" gypsum wallboard lami nated together with Bestwall Laminating Compound, V2" Bestwall Sound Deadening Board and %" Bestwall Firestop gypsum wallboard is laminated with three 4" strips of Bestwall Laminating Compound spaced off center line and %" from the edges to the studs and fastened with drywall screws in ac cordance with manufacturer's specifications. O. S. U. Report No. T-3128. NOTE: Bestwall %" Thick Firestop Tile Backer Board may be used as an alternate method in construction assemblies as the face layer in all partition assembies herein described. %" thick Bestwall Firestop Tile Backer Board may be used in single or multiple layer applications that require a fire re sistive rating, when used in shower or bath areas or where a fire rated gypsum wallboard is required as a backing for ceramic, metal or plastic tile is applied. 6. FLOOR AND CEILING ASSEMBLIES. (a) Bestwall Drywall Wood Frame Ceiling System (1 hour) consists of nominal 1" wood sub-floor and finished floor over nominal 2" wood joist spaced 16" o.c. with %" Bestwall Firestop Gypsum Wallboard nailed to the under side of the joist with 6d csmentcoated common nails 1%" long and spaced 6" o.c. U. L. Report No. R-2717-7-8. U. L. Design No. 1. (b) Bestwall Drywall Wood Frame Ceiling System (2 hours) consist of nominal 1" wood sub-floor and finished floor over nominal 2" wood joist spaced 16" o.c., with two layers of %" Bestwall Firestop Gyp sum Wallboard and resilient channels 24" o.c. be tween layers fastened to the bottom of the joist, in accordance with manufacturer's specifications. U. L. Report No. R-2717 - 35, Design No. 217. (c) Bestwall Drywall Steel Joist Ceiling System (1 hour) consist of 2" reinforced concrete floor on ribbed lath supported on open web steel joist 24" o.c., steel fur ring channels 16" o.c., and %" Bestwall Firestop gypsum wallboard fastened to bottom of channels with either 1)4" annular type nails 6" o.c., or No. 10 flathead sheet metal screws 8" o.c. U. L. Report No. R-2717-16, Design No. 2. (d) Bestwall Drywall Steel Joist Ceiling System (114 hours) consist of 2" reinforced concrete floor on ribbed lath supported on open web steel joist 24" o.c., galvanized steel furring channels 24" o.c., and %" Bestwall Firestop gypsum wallboard fastened to bottom of channels with No. 6 -1" long Phillips head tapping sheet metal screws 12" o.c. U. S. Re port No. R-2717-26, Design No. 13. (e) Bestwall Drywall Steel Joist Ceiling System (2 hours) consist of 2%" reinforced concrete floor on ribbed lath supported on open web steel joist 24" o.c., galvanized steel furring channels 24" o.c., and %" Bestwall Firestop gypsum wallboard fastened to bottom of Channels with No. 6 - 1" long Phillips head self tapping sheet metal screws 12" o.c. U.L. Report No. R-2717-27, Design No. 69. (f) Bestwall Drywall Steel Joist Suspended Ceiling Sys tem (2 hours) consist of 214" reinforced concrete floor on rib lath supported on open web steel joist 24" o.c., exposed-grid suspension system with %" thick x 24" x 24" Bestwall Firestop "120" lay-in gypsum ceiling tile and with recess ;d-type eight fix tures and air ducts. U. L. Report R-2717-32, Design No. 208. SGP 0028413 (g) Bestwall Drywall Steel Joist Suspended Ceiling Sys tem (2 hours) consist of 2" reinforced concrete floor on rib lath supported on open web steel joist 24" o.c., exposed-grid suspension system with %" thick x 24" x 24" Bestwall Firestop "120" lay-in gypsum ceiling tile O.S.TJ. Report No. T-2104. 7. STEEL COLUMN FIREPROOFING. (a) Bestwall Drywall Steel Column Protection (1 hour) consist of a single layer of %" Bestwall Firestop gypsum wallboard boxed around the column attached to lightweight galvanized channel studs which are installed vertically along the edges of each column flange with 1" L.G. Bestwall Drywall Screws 8" o.c. and 114 x 114" metal comer bead. (b) Bestwall Drywall Steel Column Protection (2 hours) consist of two layers %" Bestwall Firestop gypsum wallboard boxed around the column attached to lightweight galvanized channel studs which are in stalled vertically along the edges of each column flange with 1" and 134" L.G. No. 6 Drywall screws 24" and 12" o.c. and 1%" x 114" metal comer bead. U.L. Report No. R-2717-34, Design No. 8. (c) Bestwall Drywall Steel Column Protection (3 hour) consist of three layers %" Bestwall Firestop gyp sum wallboard boxed around column attached to lightweight galvanized channel studs, which are in stalled vertically along the edge of each column flange, with 1", 134" and 2)4" L.G. No. 6 Drywall screws 12" and 24" o.c., and 114" x 114" metal comer bead. U.L. Report No. R-2717-31, Design No. 18. (d) Bestwall Drywall Steel Column Protection (4 hours) consist of four layers %" Bestwall Firestop gypsum wallboard boxed around column attached to light weight galvanized channel studs, which are installed vertically along the edge of each column flange with 1", 1% and 214" L.G. No. 6 Drywall screws 12" and 24" o.c., the last layer of gypsum wallboard is laminated and nailed 8d finishing nails, and 114" x 114" metal comer bead. U.L. Design No. 26-4 hour. NOTE: Based on Underwriter's Letter Report July 20, 1962, Tape and Cement not required for fire resistive ratings. SUBSTANTIATING DATA: 1. Manufacturer's technical data. 2. Fire endurance test per ASTM E-119 conducted by Underwriter's Laboratories, Inc., or the Ohio State University. (a) Underwriter's Laboratories, Inc. R - 2889 R - 2717-7-8 R - 3843 - 2717 R-2717-16 R - 2717 -19 - 21 R - 2717 - 20 - 22 R - 2717 - 26 R - 2717 - 27 R- 2717 - 35 R - 2717 - 32 R - 2717 - 34 R-2717-31 1 hour 1 hour 1 hour 1 hour 1 hour 2 and 3 hours 114 hours 2 hours 2 hours 2 hours 2 hours 3 hours The Ohio State University T - 209 T -194 T - 2406 T - 3006 T - 3127 T - 2316 T- 2898 T - 3126 T - 2557 T- 3128 T-2104 1 hour 2 hours 2 hours 1 hour 1 hour 1 hour 1 hour 114 hours 2 hours 1 hour 2 hours REFERENCES TO SOUTHERN STANDARD BUILDING CODE: Section 103.6 Alternate Materials and Alternate Methods of Construction. Section 201.2 Definition - Noncombustible Material. Section 601.2 Fire Resistive Construction Require ments. Chapter VII Fire Protection Requirements. Chapter X Fire Resistance Standards for Materi als and Construction. Appendix B Fire Resistance Ratings for Materials and Construction. IDENTIFICATION: Bestwall Firestop is shipped twin mounted (2 boards face to face) and an end bundling tape with the U.L. Mani fest (label) on each end. All Bestwall Firestop sheets shall carry a face marking in the center of the board, repeated every five feet (or %") Bestwall Firestop Type "X". COMMITTEE FINDINGS: The Committee on Compliance after reviewing the data submitted finds that, in their opinion, Bestwall Gypsum Divi sion of Georgia-Pacific Corporation's %" Thick Bestwall Firestop Partitions, Floor and Ceiling Assemblies and Col umn Fireproofing as enumerated in this Report meets the requirements of the Southern Standard Building Code. COMMITTEE RECOMMENDATIONS: The Committee recommends that Bestwall Gypsum Divi sion of Georgia-Pacific Corporation's, %" Thick Bestwall Firestop Partitions, Floor and Ceiling Assemblies and Col umn Fireproofing as enumerated in this Report, uses and limitations as set forth in this Report be approved by the Southern Building Code Congress. LIMITATIONS: 1. Assemblies 1 (2) through (e) Bestwall Wood Framed Partitions (load bearing). (a) Maximum spacing of framing members for load bearing partitions for fire rated systems 16" o.c. 2. Assembly 2 (a) Bestwall Treated Wood Frame Par tition (non-load bearing). (a) This assembly shall not be used as a load bearing partition. 3. Assemblies 3 (a) through (g) Bestwall Metal Stud Partition (non-load bearing). (a) These assemblies shall not be used as a load bearing partition. (b) That partition heights be limited to the follow ing table: STUD WIDTH 1%" 214" 3%" STUD SPACING 24" O.C. 9 foot height 12 foot height 16 foot height 4. Assembly 4 (a) Bestwall Metal Stud Partition (load bearing). (a) That floor and ceiling runners shall be metal. (b) That partition height shall be limited to 10 feet. 5. Assemblies 5 (a) through (c) Bestwall Solid and Semi-Solid Gypsum Wallboard Partitions. (a) These assemblies shall not be used as load bear ing partitions. SGP 002841d (b) That partition height shall be limited to 12 feet. v'. Assemblies 6 (a) through (g) Bestwall floor and ' ceiling assemblies. (a) That wood joist shall not be spaced more than 16" o.c. (b) That steel joist shall not be spaced more than 24" o.c. 7. Assemblies 7 (a) through (d) Bestwall Steel Column Fireproofing. (a) That this system of column fireproofing be used only where it is not exposed to mechanical dam age, excessive moisture or humidity. 8. Assemblies 1 through 7. (a) That the Manufacturer's specifications and in stallation on all the wall systems, floor and ceil ing assemblies or column fireproofing enumer ated in this Report be strictly adhered to. (b) That gypsum wallboard shall not be used when exposed to excessive moisture or humidity. (c) That gypsum wallboard shall be protected against excessive moisture during job handling, storage and application. (d) That only accessories, impaling clips, facing units recommended by the Manufacturer shall be used in the assemblies enumerated in this Report. (e) That the construction of partitions, wall, floor, ceiling systems and column fireproofing must be in accordance with the respective testing labora tories designs in order to obtain the fire-resist ance ratings. PERIOD OF APPROVAL: This Approval or Certificate of Compliance will be in effect as long as the product "Bestwall Firestop" is listed by Underwriters' Laboratories and manufactured under Un derwriters' Inspection Service. Should any revision or changes of method of construction occur, this Approval shall termi nate. This, however, is not to be construed to preclude any new submittals. SGP 0028415 GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION November 25, 1966 TO: ALL REGIONAL SALES MANAGERS ALL AREA SALES MANAGERS ALL SALESMEN General Sales Bulletin #74-66 SUBJECT: BOCA 52-3RA CC: R. I. Fredericks, Paoli K. A. McCaski11, Paoli M. M. Powers, Paoli RE: 1/2" Firestop BY: G. C .' Moore,: jw ft''1*' FILE: Gypsum Wallboard Product Manual #2 - Section 10 Attached herewith is one new card from the Building Officials Conference of America, Inc. (BOCA) regarding three construction assemblies using 1/2" Firestop that have been added and approved under Approval No. 52-3RA. Two BOCA approval cards, Nos. 52-3R and 52-3RA show G-P/Bestwall Gypsum Division 1/2" Firestop Gypsum Wallboard Assemblies. The original BOCA approval No. 52-3R dated July 12, 1965 covered Bestwall assemblies using 1/2" Firestop Gypsum Wallboard. This was sent with General Sales Bulletin #63-65 dated October 2, 1965- Please file this approval with the original No.52-3R- BOCA approval numbers 52-3R and No. 52-3RA approve the following Bestwall Gypsum Division assemblies using 1/2" Firestop: PARTITIONS Combustible UL #1,45 Minutes Combustible BMS-92, 1 Hour Incombustible T--3218, 2 Hours FLOOR AND CEILING CONSTRUCTION ASSEMBLIES Incombus tib1e UL #1, 4^ Minutes Combus tib1e UL #33, 1 Hour Incombus tib1e UL #17, 1-1/2 Hours Incombus tib1e UL #46, 1 Hour Incombus tib1e UL #237, 2 Hours These approval numbers covering the above described Partitions and Floor and Ceiling assemblies are important to the sales representatives that operate in states and municipalities that follow the BOCA Model Building Code. It is important to know the construction details of the various assemblies that have been fire tested at the various laboratories. It is also important to know the building officials in your areas and the Model Building Code under which rhey operate. If General Sales can be of assistance with approvals of the various construc tion assemblies covered by BOCA cards please advise. SGP 0028416 BUILDING OFFICULS CONFERENCE OF, AMERIGAVlNGi M^T'RIA.L APPROVALS COMMITTEE PRODUCT'CLASSIFICATION - V2" FLrestop Gypsum-Wailboard APPROVAL NO. 52-3RA APPLICANTGeorgia-Pacific Corporation;ssBestwall''Gypsum Division REPORT NO. 13RA PRODUCT TRADE NAME - Bestwall Firestop APPROVED: July 11. 1966 PERFORMANCE FOR WHICH APPROVAL WAS REQUESTED - 1. Fire Resistance RECOMMENDED APPROVAL - Based on Structural Bureau Report No. 13RA, dated June 23, 1966, and subject to*requirements due to peculiar local conditions,,the following approvals are recommended'-provided, that the sections set forth in the report and any other applicable sections of the: BOGA Codes^(1965) are observed;: that the product is installed within the limitations of this report'andiin accordance; with1 the manufacturer's specifications noted therein:, See BOGA 52-3R for Sections IVBla through IV B l e. ; , / * f.: In protected combustible floor and ceiling assemblies where the, wood joists are spaced on notiover 16 inch centers and the assembly is protected on the ceiling side by Vi inch Firestpp>nailedj,or driye-screw fastened directly to the joists such as Class F Designs, Design No. `16 - 1-Hr. Combustible, the fireresistance. rating is recommended to be 1 -Hr, `in these assemblies, the joints and,fastener heads heed to be protected, the joints by > ; taping, `and both joints and fastener, heads by a double layer of joint compound. ' g. Iii protected noncombhstible floor and ceiling systems having a 2!6 inch concrete topping over steel joistsfllocated on not, over 24, inch centers and protected on the ceiling side by f J/i inch Firestop fastened to. 25 gauge sheet steel 'runners spaced on not over 24 inch centers such as in the Class E 2-Hr. group. Design No. 237, the fireresistance is , recommended;to be 2-Hr., In these assemblies, there is no requirement that the joints need to be finished or the nails or wallboard screws protected. (over) SGP 0028417 h. In wall and partition? construction, the wallboard may be'used in a double layer, using staggered joints on successive layers, applied over steel studs set in steel channel runners where the studs are set on?not over 24 inch centers provided the wallboard is not less than Yt inch Firestop. -The outer layer? is-adhesive laminated and fastened through the inner layer to the studs using 1-3/4.inch drywall screws. The outer layer joints are ... taped and both the jointss and screw heads are treated with a double, layer of joint compound. A firereslstance of 2-Hr. is recommended. In items IV B 1 f, g, and h, it is recommended that the wallboard sheets be butted at all joints in order to merit the noted fireresistance ratings. IDENTIFICATION -- All sheets of Vs''Firestop Bestwall:Gypsum Wallboard and all packages of this material manufactured sunder.this Approval shall be clearly marked with the identifying symbol "BOCA 52-3RA", which shall be affixed at the place of manufacture. ., ....... . Copies of thezStructural Bureau Report may be obtained from the; BOCA Executive, Office, 1313 East,60th Street, Chicagof lllinois 60637 for $1.00 each. SGP 0028418 RESEARCH RECommEfionTion International Conference of Building Officials 50 SOUTH LOS ROBLES 664-1310 PASADENA CALIFORNIA Report No. 1997.2 June 3, 1966 BESTVVALL TILE BACKER BOARD GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA I. Introduction: At the request of the Georgia-Pacific Corpora tion, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a re-examination of the data submitted in connection with the use of the above gypsum products for use as a backing material behind approved finish materials in shower and tub en closures. II. Description: General: The Bestwall Gypsum Division's Tile Backer Board is manufactured with a li-inch thickness with widths of 4 feet and in lengths of 8 feet, 11 feet and 12 feet with tapered factory bound edges. The board contains an asphaltic gypsum core with a blue water-resistant face paper and a charcoal gray breather type back paper. Bestwall Firestop Tile Backer Board is manufactured with a %-inch thickness and may be used where fire-resistive construction is required. Installation shall be in accordance with the Code or as described in Research Recommendations No. 1000, No. 1144 or No. 11.55 issued to the Bestwall Gypsum Division of GeorgiaPacific Corporation. Installation: Full size sheets of gypsum wallboard having a thick ness of '.2 inch are applied horizontally to supports spaced 16 inches on center and attached in the manner prescribed by the Code or applicable Research Recommendations. For tub and shower enclosures, the tub or shower receptor or pan is positioned with respect to the studs so that projecting lips of the units are flush with the outside face of the wallboard. A '4-inch clearance between the paperbound edge of the wallboard and the tub, receptor or pan must be maintained. All wallboard joints, cut edges and pipe openings are protected with a 2-inch wide vinyl tape which is supplied as an integral part of the backing system. An alternate method of treatment in lieu of using 2-inch wide vinyl tape is to treat all wallboard joints cut or raw edges with an approved waterproof sealer such as manufactured by Minnesota Mining and Manufacturing Company's CTA 11. When ceramic tile is more than p. inch thick, solid blocking is required between studs. One row of the blocking is located approximately 1 inch above the tub or receptor and an additional row at the midpoint between the tub and the ceiling. Also, when the tile is more than o. inch thick, the nails for applying the gypsum wallboard shall be spaced a maximum of 4 inches on center. A waterproofing mem brane is applied to the exposed face of the wallboard by either of the following methods: 1. With the flat edge of a trowel, a full iV, -inch skim coat of tile adhesive is evenly applied to the entire surface receiving the tile. The adhesive is applied also to the bottom edge of the wallboard and to fill the cutout spaces around the pipes, soap dishes, towel bars, etc. A setting time of 24 hours is required. Adhesives used as sealants under ceramic tile must conform to U. S. Department of Commerce Commercial Standard No. 181-52, "Water-Resistant Organic Adhesives for Installation of Clay Tile." After the skim coat has hardened so that it will not be grooved by the notches of the trowel, a bedding coat of the same adhesive is applied. The bedding coat extends down over the lip of the tub, receptor or pan to form a water dam behind the bottom edge of the tile. 2. A waterproofed sealer is used in lieu of the skim coat of the tile adhesive described above. Sealers shall be only those specifically made for the purpose, and compatible with the tile adhesive, such as certain rubber base sealants. The sealer is evenly applied in a heavy brush application. Permitted sealers are: Miracle Adhesive Corporation's Ceramic Tile Primer; Minnesota Mining and Manufacturing Company's CTA 50 Primer, or approved sealers of comparable quality. All edges of cutouts for pipes, soap dishes, towel bars, etc., must be sealed and then caulked with waterproof, nonhard ening caulking compound. After the sealer coat has dried thoroughly, the bedding adhesive is trowelled on to receive the tile. Identification: The products are identified by the color and by tape bearing the company and product name. III. Points of Variance with the Uniform Building Code: Section 1711 (a) of the Uniform Building Code requires that materials forming shower and tub enclosures be of a type not adversely affected by moisture. IV. Evidence Submitted: Installation instructions are submitted. Recommendation V. Recommendation: That the application of the Tile Backer Board described above in shower and bath areas as a backing material for approved nonabsorbent finishes is a satisfactory alter nate method of construction to that specified in the Uniform Building Code provided the installation is in accordance with the description in Part II of this report. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials ( Signed) T. H. Carter Managing Director SGP 0028419 -J. C .CW t " dj s PAOLI, PENNSYLVANIA August 22, 1966 To: All Regional Sales Managers All Area Sales Managers All Salesmen Distribution Division Sales Personnel General Sales Bulletin #59-66 Subject: I.C.B.O. 1155-9 December 3, 1965 CC: Mr. R. I. Fredericks, Paoli Mr. K. A. McCaskill, Paoli Re: Bestwall Firestop, "Metal Framing" 1/2" and 5/8" By: Gordon C. Moore jP File: BW - Product Manual #2 - Section 10 Attached is one copy of a new International Conference of Building Officials (ICBO) Report Number 1155-9, dated December 3, 1965- This ICBO Report approves the use of 1/2" and 5/8" Bestwall Firestop on partitions and floor and ceiling construction assemblies using metal framing with one and two hour fire resistive rating. The construction assemblies covered by this Report Number are: PARTITIONS FLOOR AND CEILINGS T-209 - 1 Hr. T-2016 - 1 Hr. T-2316 - 1 Hr. T-2898 - 1 Hr. T-3126 - 1 Hr. T-2406 - 2 Hr. T-3218 - 2 Hr. UL #2 - 1 Hr. UL #19 - 1 Hr. UL #13 - 1 Hr. UL #17 - 1 Hr. UL #69 - 2 Hr. UL #237 - 2 Hr UL #208 - 2 Hr T-2104 - 2 Hr. This ICBO Report Number is very important to the sales representatives that operate in areas where the municipalities and building officials approve the use of various construction assemblies covered under ICBO Report Numbers. Additional copies of this report are available from General Sales, Bestwall Gypsum Division, Paoli, Pennsylvania. NOTE: ICBO No. 1155-9, 12/3/65, supersedes ICBO No. 1155-8, 9/11/64. Please destroy all copies 1155-8. SGP 0028420 RESEARCH RECORMlEllDimon International Conference of Building Officials 90 SOUTH LOS ROBLES <U-l)IO f AIAOENA. CALIFORNIA Report No. 1155.9 December 3,1965 STEEL STUDS AND JOISTS BESTWALL FIRESTOP GYPSUM WALLBOARD AND CEILING TILES CEQRCIA PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD BOX V PAOLI, PENNSYLVANIA I. Introduction: At the request of Georgia Pacific Corporation, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Com mittee of the International Conference of Building Officials has made a re-examination of the test data submitted in connection with the above gypsum wallboards and has noted that the Uniform Building Code does not fully provide for the use of these materials. II. Description: General: The gypsum wallboards are % inch thick and contain a core composed of gypsum, incombustible fibers and unexpanded vermiculite. The core is surfaced with paper which may be gray on both sides or have a finished paper on one side and a gray paper on the back side. They are made in 4-foot widths and in 6-foot to 16-foot lengths. The 9k-inch wallboard is also supplied in 24-inch and 48-inch widths with tongue-andgroove edges. Joint treatment is not necessary for the fire-resistive ratings. One-hour Fire-resistive Load-bearing Partition: Studs are 39kinch deep Stran-Steel of No. 16 gauge material spaced 24 inches on center, attached to base and ceiling channels with sheet metal screws. After alignment, the studs are welded to the channels. The wallboard is attached to the studs with 6-penny cement-coated common nails spaced 7 inches on center. One-hour Fire-resistive Nonbearing Partition: Consists of chan nel-shaped steel studs 1% inches, 2Vk inches or 3% inches deep formed from light gauge steel .022 inch thick. The studs have flanges 1% inches wide returned a distance of V4 inch parallel to the stud depth and Vk inch parallel to the flange widths. The studs are inserted into channel-shaped floor and ceiling tracks formed from material .025 inch thick and fastened to the supporting struc ture at 24-inch intervals. The % -inch thick wallboard is installed vertically without horizontal joints to each face of studs with ver tical joints staggered with respect to the two faces. The wallboard is attached to the studs with Donn W-616 1-inch long self-drilling sheet metal screws spaced 8 inches on center at the top and bot tom edges and vertical butt joints centered over studs and at 12 inches on center at intermediate studs. Two-hour Fire-resistive Nonbearing Partition: Consists of 2Vkinch deep metal studs spaced 24 inches on center with two layers of % -inch Bestwall Firestop Gypsum Wallboard applied to each face. The studs are formed from .022-inch thick electrogalvanized steel and are channel-shaped with a flange width of 19k inches. The ends of the flanges are returned V4 inch. The studs are inserted into floor and ceiling trades attached to the supporting structure with approved fasteners spaced not over 24 inches on center. The first layer of wallboard is fastened in place with 1-inch long W-616 self-drilling sheet metal screws. The screws are spaced 8 inches on center at top and bottom edges and at all butt joints and at 12 inches on center at intermediate supports. A second layeT of wallboard then is applied by laminating it to the first layer by means of 3M brand contact drywall adhesive. Supplementary screws 1% inches long attach the second layer at 24-inch intervals around the perimeter of the wallboard and at 8 inches on center at the top to provide sufficient pressure to obtain adhesion. Vertical joints of the face layer are staggered with respect to those of the base layer. One-hour Fire-resistive Nonbearing Partition with Glass Fiber Insulation: The construction consists of 3%-inch deep Donn DW-58 No. 25 gauge galvanized steel studs spaced 24 inches on center inserted into a metal track of corresponding width and iden tified as a Donn DS-580 track. The track is attached to the sup porting framework with approved fasteners spaced not over 24 inches on center. The studs are cut V4 inch short of the required height and positioned to provide for 14-inch expansion, top and bottom. Five-eighths-inch thick Firestop Bestwall Gypsum Wallboard is attached to one side vertically with 1-inch long No. 6 drywall screws spaced 48 inches on center. Three-inch thick glass fiber insulation Setts weighing .66 pound per cubic foot then are attached to the back side of the wallboard with A-inch long staples installed at the four corners and center of each 24-inch by 48-inch batt. A layer of 9k-inch thick Firestop wallboard then is fastened vertically to the opposite side with 1-inch long No. 6 drywall screws spaced 16 inches on center at intermediate studs and 12 inches on center around the perimeter of the board. A second layer of 9k-inch Firestop wallboard having 4-inch wide strips of laminating com pound spaced 2 inches from the edges and 4 inches from the ver tical center line then is applied over the first layer to which was attached the glass insulation backing. The second layer is posi tioned so that vertical joints are offset from the initial layer and is secured with 194 -inch long No. 6 drywall screws spaced 16 inches on center at intermediate studs and 12 inches on center around the perimeter of the wallboard. Exposed joints are taped and joints and screw heads are treated with two coats of joint compound. Two-hour Fire-resistive Nonbearing Partition: The partition construction consists of Donn DW-40 2^-inch deep by No. 25 gauge channel-shaped studs which are inserted into Donn DS-400 2 La-inch by No. 25 gauge steel stud top and bottom tracks. Tem porary shims, V4 inch thick, are placed beneath each stud to main tain *4-inch clearance at both ends of the studs. The shims are removed after a base layer is applied to one side. A base layer of Vk-ineh Firestop Bestwall Gypsum Wallboard is attached to each side of the studs with 1-inch long drywall screws spaced 12 inches on center at vertical joints and along the stud tracks and at third points along intermediate studs (not to exceed 40 inches). The screws are self-drilling and self-tapping, contain a .345-inch diam eter fiat Phillips head, and are fully threaded with an outside thread diameter of .147 inch. Vertical joints on one face are offset one stud space with respect to those on the opposite face. Lam inating compound then is applied to the back surface of a second layer of Vi-inch wallboard in 4-inch wide strips located 2 inches from the edge and approximately 4 inches off the vertical center line. The second layer then is applied to the base layer and at tached with 194 -inch long drywall screws of the same character istics as described above spaced 12 inches on center at the vertical joints and tracks and 16 inches on center at intermediate studs. The face layer vertical joints are offset from base layer vertical joints one stud space. Joints are taped and finished with joint com pound and screws are covered with a double coat of joint com pound. One-hour Fire-resistive Floor and Ceiling: The floor and ceiling construction consists of 2 inches of concrete on steel joists to which 94-inch cold-rolled furring channels or approved nailing channels are attached with No. 18 gauge galvanized wire. Channels are doubled where butt joints occur. The 9k-inch thick wallboard is attached to the furring channels with No. 6 flathead sheet metal screws 8 inches on center or to the nailing channels with 1V4 -inch annular nails spaced 6 inches on center. An alternate method of construction consists of steel joists spaced 24 inches on center with a sand-gravel reinforced concrete slab 2 inches thick poured over a metal lath form supported on the joists. The metal lath form is an expanded ribbed metal lath 9k inch high weighing 3.4 pounds per square yard and attached to the joists at every other rib and at salvage overlaps with No. 18 gauge galvanized steel wire. Adjacent sheets of lath are overlapped at the side by nesting the outside salvage and are overlapped 3 inches at the ends. Inverted hat-shaped No. 25 gauge galvanized furring channels % inch deep and 29k inches wide are saddle tied to the bottom chord of the joists at 24-inch intervals by means of double strands of No. 18 gauge galvanized steel wire. Adjoining lengths of chan nels are lapped 6 inches to 12 inches and tied together with a double strand of tie wire. Five-eighths-inch Type "X'' Bestwall Gypsum Wallboard is attached to the furring channels by means of No. 6 Phillips flathead self-tapping sheet metal screws 1 inch long spaced 9k inch from wallboard edges and 12 inches on center. Support at end joints is provided bv inserting an additional fur ring channel over the joint into whicn the butted ends of the wallboard are screwed. The additional channel is fastened as required for other channels and overlaps adjacent wallboards 6 inches to 12 inches. All screws are driven flush with the surface of the wallboard and the wallboard on each side of end joints is attached at the overlap of furring channels with one additional screw. Two-hour Fire-resistive Floor-ceiling (Roof-ceiling) Construc tion: Identical to the alternate one-hour assembly described directly 3rcD nooo/to-i Page 2 Report No. 1155.9 above using Bestwall Gypsum Wallboard except the concrete slab has a thickness of inches and all butt joints of the wallboard are staggered and centered between doubled furring channels. The doubled channels are adjacent to each other and consist of a main continuous channel and an additional piece of channel parallel to it and extending approximately 6 inches to 12 inches over adjacent wallboard sheets. At such butt joints the wallboard is attached to each channel with screws spaced 12 inches on center providing a lH-inch end distance and a 1*4-inch side distance. Two-hour Fire-resistive Floor-ceiling (Roof-ceiling) Construc tion--Suspended Ceiling: The assembly is similar in floor con struction to the two-hour system described above but has a sus pended ceiling of %-inch thick, 2-foot by 2-foot lay-in Bestwall Firestop "120' textured ceiling tile units. The suspension system consists of No. 12 gauge galvanized steel wire spaced 4 feet on center supporting main runners. The main runners consist of l*/4inch high by 1-inch wide inverted tee sections formed from No. 25 gauge galvanized steel. Cross tees of identical section also are pro vided and the flanges of both main runners and cross tees are faced with No. 32 gauge galvanized sheet steel stamped over the two edges and painted on the exposed surfaces. The main tee runners are in nominal 12-foot lengths and the cross tees are in nominal 2-foot or 4-foot lengths. Adjoining main runners are connected at the web with a 9% -inch by 1 '2-inch galvanized steel splicer punched from No. 21 gauge galvanized steel. The hanger wires are tied to the tees by drilling holes through the upstanding web of the tee to accommodate the 4-foot hanger wire spacing. The 4-foot long cross tees are supported at the main tees by a snap-lock which is located on both ends of the cross tee. The cross tee is pushed and hooked in place and leveled at the cross tee intersec tion holes that are located 12 inches on center on the main tees. The same type of connection is used for connecting the cross tees intersecting cross tees. The 2-foot long cross tees span between the 4-foot cross tees to form the 2-foot by 4-foot module. The gypsum wallboard lay-in tiles are supported on the flanges of the tees with the soffit of the tiles approximately 8 inches below the bottom chord of the joists. Steel air ducts aggregating not more than 70 inches in area for any 100 square feet of ceiling area may be in stalled in the ceiling system. The air ducts are supported by fram ing members spanned between the joists and are provided with fire dampers. Recessed light fixtures 2 feet by 4 feet in size and spaced to provide not more than 8 square feet in area for any 100 square feet of ceiling area also may be installed. The light fixtures are 24-inch Nlobelex Type "G" as manufactured by Daybrite Light ing, Inc., and are protected by a light fixture protection shield. The shield consists of a 30-inch by 48-inch piece of wallboard scored on one side and broken to lay lengthwise over the light fixture forming sloping sides 7 inches wide with a top width of 16 inches. Ends of the shield are cut 6 inches by 26 inches in size and slotted to fit over the cross tees at each end. The end pieces are secured to the top and sides with 8-penny common nails. The light fixtures are placed on the main runners and cross tees. Two-hour Fire-resistive Floor-ceiling (Roof-ceiling) with Bestwall Firestop "120" Ceiling Tile: The construction consists of a 2-inch thick reinforced concrete slab poured on a 3.4-pound ribbed metal lath form over 10-inch minimum depth open web steel joists spaced 24 inches on center. The ceiling construction consists of a suspended ceiling with the soffit location 4'2 inches from the bot tom chord of the joist. The ceiling suspension system is composed of main beams and cross tees formed from 1'2-inch deep by No. 25 gauge steel bulb tee sections with a 1-inch flange and a '4-inch by '4-inch deep bulb. The main beams are plated per pendicular to the joists at intervals of 48 inches on centei and are supported by No. 12 gauge single strand wire hangers. The main runners are provided with an expansion relief splicer device for each tee. The expansion relief device consists of a "\V" punched cutout extending from above the exposed flange through the bulb of the tee. The cutouts are located at splice plates. Elongated "T" slots attach the splicer to the main tee web, providing a slip joint between the tee and splicer. The splicers are held from slipping by the uncut exposed flange. Expansion also is provided for in cross tees at the stop which butts the main tee web, allowing the cross tee to overlap the main runner flange. Four-foot long cross tees then are placed between the main beams at 24 inches on center and connected thereto with a snap-lock connection as previously described. Bestwall Firestop "120" ceiling tile lay-in units Ni inch thick and 24 inches square then are placed in the exposed grid system. Identification: All wallboards are identified with a light marking of the respective manufacturer consisting of the words "%" Bestwall Firestop-Type X" repeated down the center of each sheet and spaced approximately 5 feet on center. In addition, each bundle consisting of two sheets has an end bundling tape which bears the label service symbol of Underwriters' Laboratories, Inc. The '/inch Type X gypsum wallboard is identified by the words "Vs-Inch Type X" printed on the tapered edge of each sheet. III. Points of Variance with the Uniform Building Code: Chap ter 43 assigns no fire-resistive rating to this type of construction. IV. Evidence Submitted: The results of fire endurance tests conducted in accordance with U.B.C. Standard No. 43-1-64 are submitted. Recommendation V. Recommendation: That the types of construction described in Part II of this report are satisfactory alternate fire-resistive assemblies to those specified in the Uniform Building Code for the uses noted. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028422 PAOLI, PENNSYLVANIA July 18, 1966 General Sales Bulletin #51-66 TO: ALL REGIONAL SALES MANAGERS ALL AREA SALES MANAGERS ALL SALESMEN 11STR1 BUT 1 ON DIVISION SALES PERSONNEL CC: R. 1 . Fredericks,Pao'1 i K. A. McCaski11,Paolii M. M. Powers, Pao1i SUBJECT: SOUTHERN BUILD RE: Report No. 660J BY: G. C. Moore:jw FILE: Gypsum Wall board Manual #2 Section 10-A Attached is one copy of Report No. 6601 dated March 29, 1966 issued by the Committee on Compliance from the "Southern Building Code Congress", the Model Building Code of the South. This report approves the use of all 1/2" thick Bestwall "Firestop" construction assemblies as fire tested and submitted to S.B.C.C. The assemblies include partitions and floor and ceilings, with wood framing, steel, gypsum and metal faced partitions. S.B.C.C. Report No. 6601 is important to sales representatives that sell gypsum products in cities and states that follow this Model Building Code. Sales Representatives that have introduced themselves and Bestwall products to the Building Officials in their areas will certainly have a friendly ear in the Building Department when their contractor requests a change in the assembly that he wants to construct. Additional copies of this report No. 6601 are available from General Sales, Paoli, Pennsylvania. Enc 1 . SGP 0028423 COMMITTEE MYRON J. SASSER, Chm. BURNNIE HOLLIDAY J. D. LYONS BROWN-MARX BUILDING BIRMINGHAM, ALABAMA REPORT: 6601 APPROVED: 3-29-66 EXPIRES:--------- COMMITTEE on COMPLIANCE APPROVAL REPORT ON Vz" BESTWALL FffiESTOP PARTITION -- FLOOR AND CEILING ASSEMBLIES SUBMITTED BY BESTWALL GYPSUM DIVISION GEORGIA-PACIFIC CORPORATION PAOLI, PENNSYLVANIA The Manufacturer made formal application on August 2, 1966, together with Manufacturer's technical literature, test reports, etc. The Committee on Compliance has reviewed the data submitted for compliance with the Southern Standard Build ing Code and submits its Report as follows: DESCRIPTION: Bestwall Firestop is a gypsum wallboard having a special core formulation under a patented process in which incombustible glass fibers and unexpanded vermiculite have been added to the gypsum core. Firestop is manufactured in %" and %" thicknesses, 4 foot width and 6 to 16 foot lengths. It is available in tapered, square or tongue and groove edges. The following is a brief description of the various partition, floor and ceiling assemblies using 14" Bestwall Firestop and their fire retardant rating: 1. Bestwall Wood-Framed Partition. (1 hour) is a load bearing 2" x 4" wood stud partition with Vz" Bestwall Firestop gypsum wallboard on each side of studs and mineral-wool fill between stud space -- BMS-92. 2. Bestwall Wood-Framed partition (1 hour) is a non load-bearing 2" x 4" wood stud partition with Vz" Bestwall regular gypsum wallboard on each side of studs and mineral wool fill between stud space -- BMS-92. 3. Bestwall Screw Type Steel Stud Partition (2 hours) is a fire resistive non-load-bearing partition system composed of steel floor and ceiling runners, steel studs spaced 24" o.c., faced on each side with two layers of Vs" Bestwall Firestop gypsum wallboard attached to the studs with special drywall screws. -- O. S. U. Report T-3218. 4. Metal Faced Partition (2 hours) is a non-bearing wall with aluminum and steel units and five (5) layers of Vz" Bestwall Firestop gypsum wallboard. U. L. Design Number 9. (The R. C. Mahon Company). U. L. Report No. 4008.6. 5. Non-Load Bearing Steel Faced Wall (2 hours) is a non-bearing wall with steel facing units and two (2) double layers of Vz" Bestwall Firestop gypsum wallboard. U. L. Design Number 9. (The H.H. Robertson Company). U. L. Report No. R-4013-2. 6. Non-Bearing Steel Faced Wall. a. (2 hours) is a non-bearing wall with steel facing units and four (4) layers of Vz" Bestwall Fire stop gypsum wallboard. U. L. Design Number 12. (Elwin G. Emsworth Smith and Company). U. L. Report No. R4448. b. (2 hours) in a non-bearing wall with steel facing units and four (4) layers of Vs" Bestwall Fire stop gypsum wallboard. U. L. Design Number 10. (Walcon Corporation). U. L. Report No. 4,193.1. c. (2 hours) is a non-bearing wall with steel facing units and four (4) layers of Vz" Bestwall Fire stop gypsum wallboard. U. L. Design1 6. (The R. C. Mahon Company). U. L. Report No. 4008-2-3. d. (3 hours) is a non-bearing wall with steel facing units and two (2) layers of Vs" Bestwall Fire stop gypsum wallboard on each side. U. L. Design Number 8. (The R. C. Mahon Company). U. L. Report No. 4008-6-7. e. (3 hours) is a non-bearing wall with steel facing units and five (6) layers of Vz" Bestwall Fire stop gypsum wallboard. U. L. Design Number 7. (The R. C. Mahon Company). U. L. Report No. 4008-4. 7. Bestwall 2" Solid Gypsum Wallboard Partition (2 hours) is a fire resistive non-combustible, non-bear ing partition system composed of a 1" thick gypsum wallboard core, homogenous or two Vz" layer lami nations, metal runners, with Vs" type X gypsum wallboard and Vs" regular gypsum wallboard each side of the core. U. L. Report No. R 3564. 8. Bestwall Double Solid Gypsum Wallboard Partition (2 hours) is a fire resistive non-combustible, non bearing partition composed of 1%" x 3" wood run ners, with gypsum coreboard each side of wood runners and Vz" Bestwall regular gypsum wallboard facing laminated to the 1" coreboard. O. S. U. Re port T-2576. 9. Bestwall Wood Frame Ceiling System (1 hour) con sist of wood joist spaced 16" o.c., bridging, nominal 1" tongue and groove subflooring, finish flooring and one (1) layer of Vs" Bestwall Firestop gypsum wallboard nailed to bottom of joist. U. L. Report No. R 2717-38. Design No. 46. SGP 0028424 10. Bestwall Wood Frame Ceiling System (1 hour) con sist of wood joist spaced 16" o.c., bridging, nominal 1" tongue and groove subflooring, finish flooring, 2%" wide by %" deep furring channels attached to bottom of joist and Vz" Bestwall Firestop gypsum wallboard attached to the furring channels by means of special gypsum wallboard screws. U. L. Report No. R 2717-29. Design No. 33. 11. Bestwall Drywall Furring Channel Ceiling System (l'/j hours) consist of 2" sand-gravel concrete slab on %" rib metal lath over steel joist, with 25 gauge 2-5/16" wide by %" deep forming channels attached to bottom of joist spaced 24" o.c. and %" Bestwall Firestop gypsum wallboard attached to the furring channels by means of special gypsum wallboard self tapping and self drilling metal screws. U. L. Report No. R 2717-30. Design No. 17. 12. Bestwall Drywall Furring Channel Ceiling System (2 hours) consist of 2M>" sand-gravel concrete slab on %" rib metal lath over steel joist, with 25 gauge 2-7/16" wide at top and 1-7/16" wide at bottom by %" deep furring channels attached to bottom of joist spaced 24" o.c. and %" Bestwall Firestop gyp sum wallboard attached to the furring channels by means of special gypsum wallboard self tapping, self drilling metal screws. U. L. Report R 2717-37. Design No. 237. Note: All Bestwall Firestop Gypsum Wallboard bears the U. L. Label. SUBSTANTIATING DATA: 1. Manufacturer's technical data. 2. Fire endurance test per ASTM E 119 conducted by Underwriters' Laboratories, Inc., or the Ohio State University. a. Underwriters' Laboratories, Inc, R 2717 - 29 R 2717 - 30 R 2717 - 37 R 2717 - 38 R 3564 1 hour 1% hour 2 hour 1 hour 2 hour b. The Ohio State University. T- 2575 T- 3218 2 hour 2 hour 3. Underwriters' Laboratories, Inc., Building Materials List Journal 1965. 4. Gypsum Association design data. 5. Building Materials and Structures Report BMS 92. REFERENCES TO SOUTHERN STANDARD BUILDING CODE: Section 103.6 Alternate Materials and Alternate Methods of Construction. Section 201.2 Definition--Noncombustible Material. Section 601.2 Fire Resistive Construction Require ments Chapter VII Fire Protection Requirements. Chapter X Fire Resistance Standards for Mate rials and Construction. Appendix B Fire Resistance Ratings for Materials and Construction. SGP 0028425 LIMITATIONS: 1. Assemblies 1 and 2 -- Bestwall Wood Framed Par titions. a. Maximum spacing of framing members is 24" o.c.; 16" o.c. for fire rated systems. b. Assembly 2 shall not be used as a load-bearing partition. 2. Assembly 3 -- Bestwall Screw Type Steel Stud par tition. a. This assembly shall not be used as a load-bearing partition. b. That partition heights to be limited to the follow ing table: Stud Width 1%" 2%" 3%" Stud Spacing 24" o.c. 16" o.c. lO'-O" 12'-0" 16'-0" 12' 16' 20'-0" 3. Assembly 4 -- Metal Faced Partition. (4008-6) -- (U. L. #9 - 2-hr) R. C. Mahon Company. a. This assembly shall not be used as a load-bearing partition. b. That partition heights to be limited to the fol lowing table: Width Between Restraints Maximum Ceiling Height 10 ft. Unlimited 4. Assembly 5 -- Non-Load Bearing Steel Faced Wall. (R-4013-2) -- (UL #8 - 2 hr) H. H. Robertson Com pany. a. This assembly may be used as a non-bearing partion. b. That partition heights to be limited to the fol lowing table: Width Between Restraints Maximum Ceiling Height 10 ft. Unlimited 5. Assembly 6 -- Non-Bearing Steel Faced Wall. No. (R-4448) -- (U. L. #12-2 hr) Elwin G. Emsworth Smith & Company. a. These assemblies shall not be used as a load-bear ing partition. b. That partition heights to be limited to the fol lowing table: Width Between Restraints 10 ft. Maximum Ceiling Height Unlimited 6. Assembly 7 -- Bestwall Solid or Laminated Gypsum Wallboard Partition. a. That this partition be non-load-bearing. b. That partition heights shall be limited to 12 feet. 7. Assembly 8 -- Bestwall Double-Solid Gypsum Wallboard Partition. a. That this partition be non-load-bearing. b. That partition heights shall be limited to the fol lowing table. Without Horiiontal Bracing 10 ft. 12 ft. With Horizontal Bracing None None Length Between Restraints Unlimited Unlimited 8. Assembly 10--Bestwall Wood Frame Ceiling System. a. Channels shall not span more than 4 feet. b. Channels shall be spaced not more than 24" o.c. 9. Assemblies 11 and 12 Bestwall Drywall Furring Chan nel Ceiling System. a. Channels shall not span more than 4'0" for assem bly 11 or more than 2'0" for assembly 12. b. Channels shall be spaced not more than 24" o.c. 10. Assemblies 1 through 12. a. That the Manufacturer's specifications and in stallation on all the wall systems and/or floor and ceiling assemblies enumerated in this Report be strictly adhered to. b. That gypsum wallboard shall not be used when exposed to excessive moisture or humidity. c. That gypsum wallboard shall be protected against excessive moisture during job handling, storage and application. d. That only accessories, impaling clips, facing units recommended by the Manufacturer shall be used in the assemblies enumerated in this Report. e. That the construction of partitions, walls and/or floor and ceiling systems must be in accordance with the respective testing Laboratories Designs in order to obtain the fire-resistance ratings. IDENTIFICATION: Bestwall Firestop is shipped twin mounted (2 boards face to face) and on end bundling tape with the U. L. Mani fest (label) on each end. All Bestwall Firestop Sheets shall carry a face marking in the center of the board, repeated every five feet V2" Bestwall Firestop. COMMITTEE FINDINGS: The Committee on Compliance after reviewing the data submitted, finds that, in their opinion, Bestwall Gypsum Di vision of Georgia-Pacific Corporation's partition and wall systems and/or floor and ceiling assemblies enumerated in this Report meets the provisions of the Southern Standard Building Code. COMMITTEE RECOMMENDATIONS: The Committee recommends, that Bestwall Gypsum Di vision of Georgia-Pacific Corporation's partition and wall systems and/or floor and ceiling assemblies, as enumerated in this Report, also uses and limitations as set forth in this Report, be approved by the Southern Building Code Congress. PERIOD OF APPROVAL: This Approval or Certificate of Compliance will be in effect as long as the product "Bestwall Firestop" is listed by Underwriters' Laboratories and manufactured under Un derwriters' Inspection Service. Should any revision or changes of method of construction occur, this Approval shall termi nate. This, however, is not to be construed to preclude any new submittals. SGP 0028426 PAOLI, PENNSYLVANIA June 3, 1966 TO: ALL REGIONAL SALES MANAGERS ALL AREA SALES MANAGERS ALL SALESMEN DISTRIBUTION DIVISION SALES PERSONNEL CC: R. I. Fredericks, Paoli K. A. McCaskill, Paoli General Sales Bulletin #39-66 SUBJECT: I.C.B.O. REPORT NO. 2035-1 RE: Steel Studs - Gypsum Lath and Plaster Partitions BY: G. C. Moore: j'/M Attached herewith is one copy of a reprint of an approval from the International Conference of Building Officials - I.C.B.O. This approval is dated June 4, 1965 and covers two non-loadbearing partition assemblies consisting of 2-1/2" steel studs with Bestwall Gypsum Lath (one assembly nailed and one assembly clipped) plus a 7/16" thick coat of sanded or perlite plaster and finished with a 1/16" thick lime putty finish. The two partition assemblies have a 1-hour fire-resistive rating and are non-loadbearing. This I.C.B.O. Report number is important to the sales representatives working in areas that operate under I.C.B.O. and in municipalities that accept I.C.B.O, approval numbers. This report number will assist you in obtaining acceptance of Bestwall Gypsum products and assemblies. This copy is for your ready reference file and should be filed under Bestwall Gypsum Products Manual #2, Section 10. Additional copies are available from General Sales, Paoli. Enc. SGP 0028427 \s RE5ERRIH RECOmmERORTIOR International Conference of Building Officials SO SOUTH LOS ROBLES 684 1310 PASADENA CALIFORNIA Report No. 2035.1 June 4,1965 BESTWALL PLAIN GYPSUM LATH AND PINHOLATH-- STEEL STUD ASSEMBLIES GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA I. Introduction: At the request of the Georgia-Pacific Corpora tion, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a study of the data submitted in connection with the use of the above gypsum laths for fire-resistive construction and has noted that the Uniform Building Code does not fully provide for such use. II. Description: One-hour Fire-resistive Steel Stud Nonbearing Partitions: Consist of Donn DS-40 nailable steel studs 2 Vi inches deep spaced 16 inches on center with %-inch thick Type "X" Plain Gypsum Lath or Type "X" Pinholath applied to each face followed by a coat of sanded gypsum plaster. The lath is attached to the studs by Donn D-ll-% clips and Donn A-616 annular ringed cad mium-plated nails, .025 inch in diameter and 1% inches long. Three nails are used per stud per sheet of lath. Three lath clips are used at each vertical butt joint. The lath sheets are staggered so that butt joints do not occur at studs. Horizontal bridging consisting of %-inch furring channels is threaded through the studs at mid- oint. The studs are inserted into Donn DS-400-2% ceiling and ase runners which are attached to the supporting framing using approved fasteners spaced at 24 inches on center. A i7.: -inch thick base coat of sanded or perlite plaster is applied to the lath in a scratch, double back operation using the proportion of 100 pounds of plaster to 200 pounds of plaster sand or to two cubic feet of perlite. A finish coat of plaster i inch thick consisting of three volumes of lime putty to one of slow set gauging plaster then is applied. An alternate system of construction consists of 2 % -inch deep Milcor No. 18 gauge steel studs spaced 16 inches on center and faced each side with %-inch Type "X" gypsum lath covered with a %-inch thickness of glass fibered plaster. The construction employs Milcor Standard iY.-inch by 2%-inch tracks formed from No. 18 gauge steel fastened to the floor and ceiling with approved fasteners spaced not over 24 inches on cen ter. The 2%-inch deep channel-shaped steel studs containing %inch wide flanges are inserted into the track at 16 inches on center and fastened thereto with 7-inch stud shoes wire tied to the track with No. 18 gauge tie wires. The lath is installed with Olsen Type BRC resilient starterfinisher clips at the partition perimeter with Olsen REZ clips at stud locations and Olsen Type C bridge clips at the lath ends. Ver tical joints in each succeeding lath course are staggered. The plaster coat then is applied to each side in a double back operation using a 1:2 mix by weight, Bestwall Gypsum Plaster to sand. The base coat is applied to a thickness of :7,: inch and a iY.-inch thick limeputty plaster white coat then is applied to bring the total thickness to % inch. Materials: All materials conform to appropriate standards speci fied in Chapter 47 of the Code. In addition, Pinholath contains iY-inch diameter holes in the exposed face paper. The holes are spaced % inch on center diagonally. Identification: Bestwall Plain Gypsum Lath and Pinholath are identified by a face imprint with the trade name "Bestwall" in letters 4 inches high with the words "Reinforeed with Glass Fibers" in smaller letters above and the words "Fireproof Gypsum Lath" in smaller letters below. Bestwall Type "X" Plain Gypsum Lath and Type "X" Pinholath are further identified by the addition of the words "Type `X' " to the markings described above. III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not fully provide for these types of construction. IV. Evidence Submitted: The results of a fire endurance and hose stream test conducted on the load-bearing partitions in accord ance with U.B.C. Standard No. 43-1-64 are submitted. Recommendation V. Recommendation: That the fire-resistive constructions de scribed in Part II of this report are satisfactory alternate types of construction to that specified in the Uniform Building Code. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028428 nk M rltrmjt'Cza rk WiPbUfWra ntill EGCGsTimGnaairiQn International Conference of Builoing Officials CO COUTH LOfl nOBLCC * MOADBNA. CALIFORNIA Repent No. ?J 1 Februan/ Levi NONBF.4KINC WOOD STUD PARTITION AMERICAN WOOD PRESERVERS INSTITUTE ::o: i. street, n. w. wasiiincton, d. c. I Introduction: At the request of the American Wood I're''.'rw-rs Institute, Washington, D C, the Research Committee of the ^International Conference of Building OHii ials has made a study * t.i subnnltr'd to tupjxirt ft one-hour fire-resistive rating for a nonliearing fire-retardant treated wrxxl stud partition ami has notes! that the Uniform Building Code does not assign a fireresistive rating to this type of construction. II. Description: Tlx* partition consists of fire-retardant treated svood studs spaced 24 inches on center. Plates and fire blocking are aoo of fire-retardant treatrsl wood ! ive-eighthsinch thick Type X gypsum board is applied hori zontally and attached to e.u h face of the studs and perimeter plates using 6-penny cement-coated cooler nails spaced 7 inches on center. Joints are taped and coaled ss ith |innt compound. .11. Points of Variance with the Uniform Building Code: 1 r.<* Uniform Building Cede dix's not assign a fire-resistive rating to this type of construction. IV'. Evidence Submitted: The results of a fire test conduc fed in accordance with Uniform Building (axle Standard No. 4.1 i-i'-I are submitted. Recommendation V'. Recommendation: That the partition construi tior. described in Part II of this report is a satisfactory alternate metlud of con struction to that specified in the Uniform Building (axle (nr l one-hour fire-resistive nonbearing partition. This recommendation is granted for a period of one year (ro.o date, at which time a request shall be made for re-cxunn.i.tioii in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee Intrrnfltional Conference of Building Officials (Signed) T. JI. Carter Managing Ducdui r* r*. -t, . a * lH La aj UV Li} fee EGQrJOGEiiaEl0Et International Conference of Building Officials ao south loo noema uf-4m paaadbna. cali aoahia Report No. 1314.2 January 8, 1965 BAXCO-PVRES'.TE ' IRE-RETARDANT PRESSURETREATED LIMBER AND PLYWOOD J. H. BAXTER AND COMPANY 120 MONTGOMERY STREET SAN FRANCISCO. CALIFORNIA BAXTER-WT'CSOKF CO. SEATTLE, WASHINGTON McCORMICX AND BAXTER CREOSOTINC CO. PORTLAND. OREGON I. Introduction: At the request of J. H. Baxter and Company, San Francisco, California, the Research Committee of the Interna tional Conference of Building Officials has made a re-examination cf the data submitted in connection with the use of Baxco-Pyresote Fire-Retardant Pressure-Treated Lumber and Plywood and has noted that the Uniform Building Code requires such material to be qualified by tests. II. Description: Baxco-Pyresoted wood is lumber or plywood that has been pressure-impregnated with inorganic fire-retardant chemicals The surface burning characteristics of Baxco fire-retard ant lumber and plywood are as set forth in Table No. I.1 II. The fire-retardant treated wood lumber products are identified by the words, "Baxco-Pvresote, ICBO Research 1814," stamped with indelible ink at .3-foot intervals. Both lumber and plywood are identified by a label from Underwriters' Laboratories, Inc., specifying the flame-spread, fuel contributed, and smoke density of the product when tested in accordance with U.B.C. Standard No. 42-1-64 for a period of 30 minutes. lSe page 2. After fire-retardant treatment, all lumber and plywood are kilndried. III. Points of Variance with the Uniform Building Codei Sec tion 407 of the Code defines fire-retardant treated wood as lumber or plywood impregnated svith chemicals which when tested In accordance with U B.C Standard No. 42-1-64 for a period of 30 minutes shall have a flame-spread of not over 25 and show no evidence of progressive combustion. IV. Evidence Submitted i Descriptive literature and results of tests conducted In accordance with U.B.C. Standard No. 42-1-64 are submitted. Recommendation V. Recommendationi That Bexco-Pyrcsote Fire-Retardant Pres sure-Treated Lumber and Plywood be classified as firo-rctordarrt treated wood, undor the provisions of Section 407 of the 1004 Edition of the Uniform Building Code for the following usesi 1. In temporary partitions under the provisions of Section 1705. 2. For framing within nonbearing one-hour flrc-rosiitive per manent partitions in Types I, II aisd IV one-hour buildings. Such materials shall not be installed in veal exposed to weath ering. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director Page 2 Report No. 1814.2 TABLE NO. I--SURFACE BURNING CHARACTERISTICS' Douglas fir Redwood Lumbar Lumbar ;'lam'r'-.sprf,ftd !'uei Contributed Smoke Developed 15 10 0 20 10 0 Western Hemlock Lumber 20 0 0 White Fir Douglas Fir Lumbar Plywood 20 15 15 0 00 Ai il''>rminf(1 tn accordance with UPC Standard No 42-1*64 in ft SGP 0028429 O i>A 1'>(,,.( .( J k.Xd'J'J .1^ /V 1 J j>,, BAXCO-PYRESOTE - CODE ACCEPTANCE IN CALIFORNIA BAXCO-Pyresote fire-retardant wood studs are now permitted for framing within 1-hr. non-bearing partitions in Types I, II and IV buildings by: (a) Cities which have adopted the 1964 edition of the Uniform Building Code. ICBO Research card 1814.2 covers Pyresote treatment and Research card 2096.1 covers spacing on 24" centers'. (b) Cities like San Francisco or Oakland which publish their own building codes. In San Francisco, Ordinance No. 255-65 of October 13, 1965, covers the permissive use of Pyresote treated studs. Approval 192A25.1 of February 21, 1966, covers spacing on 24" centers. ICBO Research cards listed in (a) above are honored in Oakland. (c) Cities which use earlier editions of the Uniform Building Code generally accept ICBO Research recommendations 1814.2 and 2096.1 described in (a) above. (d) Title 19, California State Fire Marshal Administrative Code, which covers institutions, schools, buildings and all other occupancies over which the state has jurisdiction. Title 19 also permits roof decks and floors in Type IV buildings. Application has been made to the State Fire Marshal for approval and listing of the assembly with studs spaced on 24" centers. Until the general approval is granted, requests should be made for modification on each specific job. (e) Federal Housing Administration "Minimum Property Standards for Multi-Family Housing" (FHA 2600) permits Pyresote treated wood studs for framing within 2-hr. non-bearing fire walls or party walls (Sect. M506-1.8a), studs within 2-hr. bearing fire walls or lot-line walls (Sect. M506-1.8b) and Pyresote studs in 1-1/2 hr. party walls in row or town house properties(Sect.M506-1.9). Authorities having jurisdiction should be contacted to confirm the above and to determine the broader uses permitted by some cities. Specification for BAXCO-Pyresote products can be found on back page of enclosed brochure. ^/1/66 SGP 0028430 PAOLI, PENNSYLVANIA April 6, 1966 TO: All Regional Managers All Sales Managers All Salesmen Distribution Division Sales Personnel CC: R. I. Fredericks, Paoli K. A. McCaskill, Paoli General Sales Bulletin #22-66 Subject: BESTWALL FIRESTOP "120" CEILING TILE Re: BOCA Approval No,62-25R Supersedes 62-25 File: Gypsum Product Wallboard Manual No. 11, Section 10 By: G. C. Moore jw A/i*- Attached herewith is a reprint of an Approval from the Building Officials Conference of America, Inc. Number 62-25R superseding Number 62-25. This Approval dated January 6, 1966 covers the use of 5/8" Bestwall Firestop "120" Ceiling Tile in floor and ceiling construction assemblies. This Approval also covers Bestwall 3/8" = 24" x 24" and l/2" = 24" x 48" Noncombustible Ceiling Tile. As with other Approvals, such as this, be sure that you are aware in your own areas where the BOCA Code is followed. It is in those communities that this report has value and will assist you in obtaining the acceptance of Bestwall gypsum wallboard products and assemblies. This copy of Approval No. 62-25R is for your ready-reference file. In areas that operate under the BOCA Code, the Building Inspector will have a copy of this Approval, received directly from the BOCA organization, and you can refer to the Approval number when talking to the Building Official. Attach: SGP 0028431 BIHL.DINC OFFICIALS CONFERENCE OF AMERICA, INC. MATERIAL APPROVALS COMMITTEE ATION - Noncombustible Acoustical Tile APPROVAL NO, 62-25R Supersedes 62-25 Corporation, Bestwall REPORT NO. 160R > Bestwall Firestop-120 Ceiling APPROVED: ' ,iyn*. , , Bestwall Noneombustible Ceiling Tile Bestwall Noncombustible Acoustical Tile January 6,-1966 WHICH APPROVAL WAS REQUESTED - 1. Fire Resistance: 2-Hour Fire Resistance 2. Flame Resistance: Class A RECOMMENDED APPROVAL - Based on Structural Bureau Report No. 160R, dated December 7, 1965, and subject to requrtteinents due to peculiar local conditions, the following approvals are recommended provided that the sections set forth in the report and any other applicable sections of the BOCA Codes, (1960 as amended 1964) are Observed, that the product is installed within the limitations ofthis report and in accordance with the manufacturer's specifications noted therein: 1. Bestwall Firestop-120 Ceiling Tile of the 24 x 24 x 5/6 inch size is recommended as a ceiling J , material which, when mounted, in an adequate metal grid such as the Donn Fire Grid Suspension System as a suspended ceiling under steel joists topped by two inches of reinforced concrete ' will provide a 2-hour fireresistance. The same system of construction and materials except that 214 inches of concrete are poured over an expanded metal lath wilt provide the,same fireresistance. Where the 214 inch reinforced concrete topping is used, up to 6 sq. ft. of recessed > ceiling light fixtures and 76 sq. in, of air diffuser opening to air duct per 100 sq. ft; of ceiling area may be permitted, provided the light fixtures are protected by 5/8 in. gypsum board on all sides and the air diffuser has at least 1/32 in, of asbestos paper on the duct side and the diffuser has a 16 gauge minimum galvanized steel damper protected by a, fusible link. No such-s^ ceiling openings are permitted where the 2 in. reinforced concrete topping is used. (over) SGP 0028432 35- '*< fr^S^'^r:`ar- ' SGP 0028433 PAOLI, PENNSYLVANIA April 4. 1946 TO: All Regional Managers All Sales Managers All Salesmen Distribution Division Sales Personnel CC: R. I. Fredericks, Paoli K. A. McCaskili, Paoli General Sales Bulletin #21 -66 Subject: 5/8" BESTWALL FIRESTOP Re: BOCA Approval Number 63-94 File: Gypsum Wallboard 11 Section 10 By: G. C. Moore-jw i il Attached herewith is a reprint of an Approval from the Building Officials Conference of America, Inc. Number 63-9A superseding Number 63-9- This approval dated January 6, 1966 covers the use of 5/8" Bestwall Firestop in partitions (load bearing and non-load bearing), Floor and Ceiling Assemblies, and for Steel Column Fireproofing. You will note that Approval No. 63 -9A includes Partition assemblies with wood framing, gypsum studs and steel studs. The Floor and Ceiling assemblies include wood framing and cement floor over steel bar joists. Incombustible steel column fireproofing includes 2-hour and 3 hour assemblies. This is especially important to the Sales Representatives working in areas that operate under the BOCA Code. It is in these communities where this Approval number has value and will assist you in obtaining acceptance of Bestwall gypsum wallboard products and assemblies in your areas, This copy is for your ready-reference file. Each Building Official who operates under the BOCA Code will have a copy of this Number 63-9-4 he has received directly from the BOCA organization. He will understand when you refer to the various assemblies listed in the description of the assemblies, under Partitions, Floor and Ceiling Assemblies, or Steel Column Fireproofing. Attach ; SGP 0028434 BUILDING OFFICIALS CONFERENCE OF AMERICA, INC. MATERIAL APPROVALS COMMITTEE PRODUCT CLASSIFICATION - Gypsum Drywall oard and Systems APPROVAL NO. 63-9A (Pts. k-q) APPLICANT -- Georgia-Pacific Corporation, Bestwall Gypsum Division REPORT NO. 176A (Pts. k-q) PRODUCT TRADE NAME -- Bestwall Firestop Systems APPROVED: January 6, 1966 PERFORMANCE FOR WHICH APPROVAL WAS REQUESTED - 1. Fireresistance 2. Flame resistance RECOMMENDED APPROVAL -- Based on Structural Bureau Report No. 176A, dated December 6, 1965, and subject to requirements due to peculiar local conditions, the following approvals are recommended provided that the sections set forth in the report and any other applicable sections of the BOCA Codes (1960 as amended 1964) are observed, that the product is installed within the limitations of this report and in accordance with the manufacturer's specifications noted therein: The recommendations offered for approval are to be found under Section IV B 1 in the individual parts of the report. They are summarized as follows: Load-bearing Partitions SBR 176a Wood studs on 16 in. centers surfaced on both sides with one layer 5/8 in. Bestwall Firestop 1-Hour fireresistance. 176b Wood studs on 16 in. centers surfaced on both sides with two layers each side 5/8 in. 176c 1761 Bestwall Firestop 2-Hour fireresistance. Steel studs on 24 in. centers load-bearing surfaced on both sides with one layer of 5/8 in. Bestwall Firestop 1-Hour fireresistance. Wood studs on 16 in. centers, covered on both sides by 1/2 in. Bestwall Sound Deaden ing Board, and surfaced on both sides by one layer of 5/8 in. Bestwall Firestop 1-Hour fireresistance. 176m Load-bearing partition 2x4 wood studs on 16 in. centers with 5/8 in. Bestwall Fire stop on Donn DG-8 channels on 24 in. centers on one side, 5/8 in. Bestwall Firestop directly on studs on the other side and 1V4 in. glass fiber insulation in stud space 1-Hour fireresistance. Nonload-bearing Partitions SBR 176d 1 in. gypsum studs covered on each side by one layer of 5/8 in. Bestwall Firestop nonload-bearing 1-Hour fireresistance. 176e 1 in. gypsum studs covered on each side by two layers of 5/8 in. Bestwall Firestop nonload-bearing 2-Hour fireresistance. 176f 1 in. gypsum studs staggered, covered on each side by two layers of 5/8 in. Bestwall Firestop nonload-bearing 3-Hour fireresistance. 176g Steel Z studs having on each side two layers of 5/8 in. Bestwall Firestop nonload bearing 2-Hour fireresistance. 176n One layer of 5/8 in. Bestwall Firestop on each side of Donn DW-26 steel studs on 24 in. centers 1-Hour fireresistance. Floor and Ceiling Assemblies SBR 176h Floor and ceiling assembly open web steel joists on 24 in. centers, 2 in. of concrete over joists, cross-furring on 16 in. centers and 5/8 in. Bestwall Firestop ceiling 1-Hour fireresistance. 176i Floor and ceiling assembly, open web steel joists on 24 in. centers with 2V2 in. of concrete, cross-furring on 24 in. centers and one layer of 5/8 in. Bestwall Firestop ceiling 2-Hour fireresistance. 176j Floor and ceiling assembly, open web steel joists on 24 in. centers with 2 in. of concrete over the joists, cross-furring on 24 in. centers and one layer of 5/8 in. Bestwall Firestop ceiling, lVi-Hour fireresistance. 176k Floor and ceiling assembly, open web steel joists on 24 in. centers with 2 in. of concrete over the joists, cross-furring on 24 in. centers and one layer of 5/8 in. Bestwall Firestop ceiling, 1 Vi-Hour fireresistance. 176o Floor and ceiling assembly 2 x 10 in. wood joists on 16 in. centers, conventional subfloor and floor of wood and two layers of 5/8 in. Bestwall Firestop as ceiling with resilient metal furring channels between Firestop layers 2-Hour fireresistance. Protected Columns SBR 176p Steel column protected by two layers of 5/8 in. Bestwall Firestop 2-Hour fireresistance. 176q Steel column protected by three layers of 5/8 in. Bestwall Firestop 3-Hour fire resistance. 1 (over) SGP 0028435 IDENTIFICATION -- All packages of material covered by this report shall bear the identifying symbol "BOCA 63-9A", which shall be affixed at the place of manufacture. Copies of the Structural Bureau Report may be obtained from the BOCA Executive Office, 1313 East 60th Street, Chicago, Illinois 60637 for $1.00 each. SGP 0028436 RESEARCH RECOmmERDRTIOn International Conference of Building Officials 0 SOUTH LOS ROBLES 664-13)0 PASADENA. CALIFORNIA Report No. 1000.9 August 6, 1965 BESTWALL FIRESTOP OVER WOOD FRAMING GEORGIA PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA J-M FIRETARD GYPSUM WALLBOARD JOHNS-MANVILLE SALES CORPORATION 22 EAST FORTIETH STREET NEW YORK, NEW YORK FIREBLOC GYPSUM WALLBOARD AMERICAN GYPSUM COMPANY POST OFFICE BOX 6345 ALBUQUERQUE, NEW MEXICO FIREHALT GYPSUM WALLBOARD BLUE DIAMOND COMPANY DIVISION OF THE FLINTKOTE COMPANY 1650 SOUTH ALAMEDA LOS ANGELES, CALIFORNIA I. Introduction: At the request of Georgia Pacific Corporation, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Com mittee of the International Conference of Building Officials has made a re-examination of the test data submitted in connection with the above gypsum wallboards and has noted that the Uniform Building Code does not fully provide for the use of this material. II. Description: General: Bestwall Firestop Gypsum Wallboard is a Type X wallboard conforming to the requirements of U.B.C. Standard No. 47-8-64. It is supplied in thicknesses of % inch, % inch or % inch and in various lengths and widths. In wall construc tion, tire wallboard may be applied vertically or horizontally. In double layer applications, the edge joints are staggered one stud space. Vertical joints in opposing faces are staggered one stud space. Joint tape and finish are not required for the ratings listed. All partitions are firestopped. The wallboard also is manufactured by Bestwall for Johns-Manville under the name "Firetard," by American Gypsum Company, under the name "Firebloc" and by Blue Diamond Company under the name "FireHalt." Bestwall Sound Deadening Board is a low density fiberboard product made from wood or cane fiber. It is % inch thick, has square edges and is supplied in 4-foot widths and 8-foot or 9-foot lengths. It has an oven dry density of 15 to 18 pounds per cubic foot. One-hour Fire-resistive Load-bearing Partition--%-inch Gypsum Wallboard: Two layers of gypsum wallboard are applied to each face of 2-inch by 4-inch studs spaced 16 inches on center. Joints between the two layers are staggered with respect to the first layer and edges are spaced %' inch apart and filled with a gypsum filler. The second layer is nailed with No. 13 gauge cement coated nails 1 % inches long spaced 6 inches on center at edges and 8 inches on center at intermediate studs. One-hour Fire-resistive Load-bearing Partition--%-inch Gypsum Wallboard: One layer of %-inch gypsum wallboard is applied to 2-inch by 4-inch studs spaced 16 inches on center with edges of the wallboard butted together. Application of the wallboard is in accordance with the provisions of the Code using 6-penny cement coated nails 1% inches long with %-inch diameter flat heads spaced 7 inches on center. As an alternate method of construction the wallboard may be applied over an undercourse of %-inch Bestwall Sound Deadening Fiberboard. In this construction the sound deadening board is ap plied vertically and attached with 5-penny cement coated nails spaced 24 inches on center vertically at edges and 16 inches on center horizontally at ends. There are no nails on intermediate framing members. The %-inch wallboard has laminating com pound applied to the back of the wallboard using a saw tooth applicator producing 6-inch wide strips of adhesive at the ends and edges and vertically down the center of the 4-foot wide sheets. The board is then nailed with 8-penny box nails spaced 12 inches on center around the perimeter of the sheet and at mid-height on intermediate studs. Two-hour Fire-resistive Load-bearing Partitions: The partitions are constructed with 2-inch by 4-inch studs spaced 16 inches on center with 2-inch by 4-inch firestops installed at mid-height of the studs. The panels are covered on both sides with two layers of %-inch gypsum wallboard applied vertically with the vertical joint between boards falling on the same stud for each layer. The first layer is attached to the studs with 6-penny cement coated common nails at 9 inches on center along the stud, sill and plate. The second layer is applied directly over the first and nailed with 8-penny nails spaced 7 inches on center. Vertical joints on the opposite side of tne partition are placed on the next adjacent stud. Taping of joints is not required for the rating. One or both layers also may be applied horizontally provided the edge and end joints in both sides of the assembly are staggered so that they do not fall over one stud. One-hour Fire-resistive Floor-ceiling Construction--%-inch Gyp sum Wallboard: Consists of wood joists supporting a 1-inch nom inal tongue and groove subfloor, a layer or Duilding paper and a %-inch tongue and groove finish floor. Five-eighths-inch gypsum wallboard is applied to the soffit of the joist using 6-penny cement coated nails spaced 6 inches on center. Nails are 1% inches long and have %-inch diameter flat heads. As an alternate method of construction %-inch Bestwall Sound Deadening Fiberboard may be installed between the subfloor and the ^finish floor in lieu of the building paper. One-hour Fire-resistive Floor-ceiling Construction--%-inch Gyp sum Wallboard: Consists of the wood joist and double floor system described above with %-inch gypsum wallboard applied to resilient furring channels which in turn are fastened to the joist soffit. The resilient furring channels are formed from No. 25 gauge galvanized steel into a modified channel-shaped cross section having an over-all width of 2 A inches and an over-all depth of % inch. One project ing flange of the furring channel having a flat width of % inch is attached to the joist soffit with a 6-penny common nail. The chan nels are spaced 24 inches on center perpendicular to the joists and are overlapped 4 inches at splices with splicing occurring at joists. The %-inch thick gypsum wallboard is attached to the 1 %-inch flat width of the furring channel with 1-inch long self-drilling and self-tapping Phillips head screws having .129-inch outside shank diameter and a .355-inch head diameter. The wallboard is applied with the long dimension perpendicular to the furring channels with side joints occurring between joi ts. The screws are spaced 12 inches on center and are installed with %-inch minimum edge distances from the edge of the wallboard. An alternate method of construction consists of %-inch thick Bestwall Firestop Gypsum Wallboard attached to the soffit of the joists with 5-penny cement coated nails (coolers) spaced 6 inches on center. Nail edge distances are % inch and % inch from side and end joints, respectively. Joints are finished with joint tape and compound. As an alternate method of construction %-inch Bestwall Sound Deadening Fiberboard may be installed between the subfloor and the finish floor in lieu of the building paper. Two-hour Fire-resistive Floor-ceiling Construction: Consists of the double wood floor and wood joist construction described above with two layers of %-inch thick gypsum wallboard utilizing the resilient furring channels described above between the first and second layer of wallboard. The first layer is installed with the long dimension perpendicular to the joists and nailed with 8-penny box nails spaced 7 inches on center. The nails have a %-inch edge distance from the wallboard edge and ends and end joints of the wallboard occur at the center line of the joists. The resilient furring channels described above then are applied over the wallboard at 24 inches on center and are fastened to each joist with 8-penny common nails. The second layer of wallboard is installed with the long dimension perpendicular to the furring channels and with edge joints of the second layer staggered with respect to end joints of the first layer. The second layer is attached to the channels with the screws described above spaced 12 inches on center. At side joints of the second layer, an additional screw is installed 3 inches each side of the joint. At end joints of the second layer, a furring channel is provided along each wallboard end. All screws are placed with a minimum edge and end distance of 1 inch. As an alternate method of construction %-inch Bestwall Sound Deadening Fiberboard may be installed between the subfloor and the finish floor in lieu of the building paper. Identification: All wallboards are identified with a light marking of the specific manufacturer consisting of the words " % -Inch Bestwall Firestop--Type X," or "%-Inch Johns-Manville Firetard-- SGP 0028437 Page 2 Report No. 1000.9 Type X," or "%-Inch Firebloc Gypsum Wallboard" repeated down the center of each sheet and spaced approximately 5 feet on center or by Ae words "%-Inch Blue Diamond FireHalt Type `X'" on the tapered edge of each sheet. In addition, each bundle consisting of iwo sheets has an end bundling tape hearing the label of Under writers' Laboratories, Inc. The Sound Deadening Fiberboard is identified by a sticker on each bundle reading nestwall Sound Deadening Fiherboard'' or "Johns-Manville Sound Deadening Fi- berboard. III. Points of Variance with the Uniform Building Code: Table No. 43-B assigns no fire-resistive rating to these types of construc tion. IV. Evidence Submitted: Results of various fire tests conducted in accordance with U.B.C. Standard No. 43-1-64 are submitted. Recommendation V. Recommendation: That the types of construction described in Part II of this report are satisfactory alternates to those specified in the Uniform Building Code for the fire-resistive ratings noted. Further, that the gypsum wallboards have a Class I flame-spread rating. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028438 RESEARCH RECOmRIERDRIIOR International Conference of Building Officials 50 SOUTH LOS ROBLES 68*1310 PASADENA, CALIFORNIA Report No. 1766.3 October 1,1965 FIRESTOP 120 GYPSUM CEILING TILE GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA I. Introduction: At the request of Georgia-Pacific Corporation, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Com mittee of the International Conference of Building Officials has made a re-examination of the data submitted in connection with the use of Bestwall Firestop 120 Gypsum Ceiling Tile and has noted that the Uniform Building Code does not assign a fireresistive rating to this type of construction. II. Description: Two-hour Fire-resistive Incombustible Floor ceiling or Roof-ceiling Construction: Consists of a reinforced sandgravel concrete slab 2 inches thick poured on a metal lath form spanning between steel joists and a ceiling consisting of Firestop 120 textured ceiling tile. Three-eighths-inch expanded ribbed metal lath weighing 3.4 pounds per square yard is attached to the top chord of the steel joists at alternate ribs with No. 18 gauge gal vanized steel wire. Adjacent sheets of lath are overlapped 4Vz inches at the sides and tied together with No. 18 gauge wires spaced 9 inches on center. End laps are approximately 3 inches. The con crete slab 2 inches thick is reinforced in accordance with the re quirements of the Code and poured on the metal lath form. A Donn fire grid suspension system provides support for the ceiling tile. Main beams consisting of No. 25 gauge steel 114-inch deep bulb tee sections having a 1-inch flange width and a 14 -inch wide by 14-inch deep bulb are spaced 4 feet on center in a direc tion perpendicular to the joists and are saddle tied to the bottom chord of the joists with No. 12 gauge galvanized steel wire at 4-foot intervals. The bottom of the main beam is located 414 inches below the bottom chord of the joists. Cross tees are placed perpen dicular to the main beams at 24 inches on center and are fitted into the slots provided in the main beam at 6-inch intervals. Cross tees 2 feet long are placed perpendicular to the cross tees 4 feet long at 24-inch intervals to form a 2-foot by 2-foot grid for support of the ceiling tile. The cross tees are identical to the main beams. Special splices manufactured by Donn Products, Inc., are provided between the joints in the main beams to permit expansion. The Firestop 120 textured ceiling tile is % inch thick and 24 inches by 24 inches in over-all size. The tile is supported on the projecting flanges of the bulb tee suspension system. Alternate Construction: Two-hour Firc-restrictive Incombustible Floor-ceiling or Roof-ceiling: Consists of a 2'2-inch thick concrete slab poured on a metal lath form spanning between steel bar joists spaced 24 inches on center. An exposed grid suspension system identical to that described above is suspended I6V2 inches below the concrete slab and 6V2 inches below the lower chord of the steel bar joists. The ceiling may contain 24-inch by 48-inch recessed type light fixtures protected with a box formed from 5 -inch thick Firestop Bestwall. One 30-inch by 48-inch piece of Firestop Bestwall is scored on one side and is broken to form diagonal sides 7 inches wide and a top piece 16 inches wide. End sections 6 inches by 26 inches in size are slotted to fit over the T-sections and are nailed to the top and sides with 8-penny common nails In addition, ducts protected with fusible link dampers covered with 1/16-inch thick asbestos paper may penetrate the ceiling provided the area does not exceed 76 square inches per 100 square feet of ceiling area. The area of light fixtures shall not excwxf 8 square feet per 100 square feet of ceihng area and are identified with an Underwriters' Laboratories Label, Guide No. 21012.18. Identification: The tile is packaged in cartons labeled "Firestop 120 Ceiling Tile." III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive rating to this type of construction. IV. Evidence Submitted: Results of fire-endurance tests and flame resistance tests conducted in accordance with U.B.C. Stand ards No. 43-1-64 and No. 42-1-64 are submitted. Recommendation V. Recommendation: That Firestop 120 Gypsum Ceiling Tile construction as described in Part II of this report are satisfactory alternates to that specified in the Uniform Building Code for a two-hour fire-resistive rating. Further the Firestop 120 ceiling tile has a flame-spread classification of 1. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028439 RESEARCH RECOnWIEIIDIITIOn International Conference ot Building Ofticiais 50 SOUTH LOS ROBLES 684 1310 PASADENA CALIFORNIA Report No. 1997.1 June 4,1965 BESTWALL TILE BACKER BOARD GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA WATERTITE HACKER lOHNS MAWI1XK SALES CORPORATION 22 EAST 40TH STREET NEW YORK, NEW ^ ORK I. Introduction: At tlu* request of tin* Georgia-Pacific Corpora tion, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a study of the data submitted in connection with the us:* oi the above gypsum products for use as a backing material behind approved finish materials in shower and tub enclosures. II. Description: General: The Bestwall Gvpsuni Division's Tile B.uker Boaul is manufactured with a 1 j-inch thickness with widths of 4 feet and in lengths of 8 feet, 11 feet and 12 feet with tapered hu tors bound edges. The board contains an asphaltic gypsum core with a blue water-resistant face paper and a charcoal gra> breathei type back paper. 'I hc* product also is manufactured by Georgia-Pacific Corpoiation, bestwall Division for the Johns-Manville Sales Corporation, New York. New ^ ork, .md is marketed under the product name ` W atertite line ker. Installation: Full si/e sheets of gypsum uailboard having a thick ness of 'i* inch are applied horizontally to supports spaced 16 inches on center and attached in the manner pi escribed b\ the Code or applic able Rescarc h Recommendations. For tub and shower enclosures, the tub or shower receptor or pan is positioned with respect to the studs so that protecting lips of the units are Hush with the outside face of the wallboard. A *4 -inch clearance* between tin* paperbound edge of the wallboard and the tub, receptor or pan must he maintained. All wallboard joints, nail beads, cut edges and pipe openings are protec ted with a 2-inch wide vinyl tape which is supplied as an integral part of the back ing system. When ceramic- tile is more than inch thick, solid blocking is required between studs. One- row of the blocking is located approximately 1 inch above the tub or receptor and an additional row at the mid-point between the tub and the ceiling. Also, when the tile is more than r., inch thick, the nails for applying the gypsum ss'allhoard shall he spaced a maximum of 4 intlics on center. A waterproofing membrane is applied to the exposed face of the wallboard by either of the following methods: 1. With the flat edge of a trowel, a ft 111 d. -inth skim coat of tile adhesive is evenly applied to the entire surface receiving the tile. The adhesive is applied also to the bottom edge of the wallboard and to fill the cutout spaces around the pipes, soap dishes, towel bars, etc. A setting time of 24. hours is required. Adhesives used as sealants under ceramic tile must conform to U. S. Department of Commerce Commercial Standard No. lbl-52, "Water-Resistant Organic Adhesives for Installation of Clay Tile." After the skim coat has hardened so that it will not he grooved by tile note lies of the trowel, a bedding coat of the same adhesive is applied. The bedding coat extends down over the lip of the tub, receptor or pan to form a water dam behind the bottom edge of the tile. 2. A waterproofed sealer is used in lieu of the skim coat of the tile adhesive described above. Sealers shall be mils those specifically made for the purpose, and compatible with the tile adhesive, such as certain rubber base sealants. The sealer is evenly applied in a heavy brush application. Permitted sealers are: Miracle Adhesive Corporation's Ceramic Tile l'rimer; Minnesota Mining and Manufacturing Company's CI A 50 Primer, or approved sealers of comparable quality. All edges of cutouts for pipes, soap dishes, towel bars, etc., must be sealed and then caulked with waterproof, niinh.irdening caulking compound. After the sealer coat has dried thoroughly, the bedding adhesive is trowelled on to receive the tile. Identification: The products are identified by the color and by tape bearing the company and product name'. III. Points of Variance with the Uniform Building Code: Sec tion 1711 (a) of the Uniform Building Code requires that materials forming shower and tub enclosures be of a type not adversely afiectecl by moisture IV. Exidence Submitted: Installation instructions are submitted. Recommendation V'. Recommendation: That the application of the Tile Backer Board described above in shower and bath areas as a backing material for approved nonabsorbent finishes is a satisfactorx alter nate method of construction to that specified in the Uniform Building Code provided the installation is in accordance with the description in Part II of this report. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials ( Signed ) T. II. Carter Managing Director SGP 0028440 RESEARCH RECOmmERDHTIOn International Conference oe Building Officials 50 SOUTH LOS ROBLES 664 t3IO PASADENA CALIFORNIA Report No. 1997.1 June 4,1965 BESTWALL TILE BACKER BOARD GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA WATFKTITE BACKER JOHNS MANVILLE SALES CORPORATION 22 EAST 40TH STREET NEW VOHK, NEW YORK I. Introduction: At tile request of the Georgia-Pacific Corpora tion. Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a study of the data submitted in connection w ith the use ot the above g\ pxum products for use as a backing material behind approved finish materials in shower and tub enclosures. II. Description: General: The Bestwall Gypsum Division's Tile Backer Board is manufactured with a 1 c*-inch thickness with widths of 4 feet and in lengths of 8 feet, 11 feet and 12 feet with t.ipered factors' bound c-dges. The board contains an asphaltic gypsum core with a blue water-resistant face paper and a charcoal gras breather type back paper. The pioduct also is manufactured by Georgia-Pacific Corpora tion. Bestwall Division for the Johns-Manville Sales Corporation, New York. Nesv Mirk, and is marketed under the product name "V atertite Backer. Installation: Full si/e sheets of gypsum ssallboard having a thick ness of 1 u inch are applied horizontally to supports spaced 16 inc hes on center and att.idled in the manner pi escribed bs the (aide or applicable Research Recommendations. For tub and shower enclosures, the tub or shower receptor or pan is positioned with respect to the studs so that protecting lips of the units are flush with the outside face of the wallboaid. A 'a-inch clearance between the paperbomid edge of the wallboard and the tub, receptor or pan must be maintained. All wallboard joints, nail heads, cut edges and pipe openings are protected with a 2-inch wick' vinyl tape which is supplied as an integral part of the back ing system. When ceramic tile is more- than inch thick, solid blocking is required between studs. One row of the blocking is located approximately 1 inch above the tub or receptor and an additional row at the mid-point between the tub and the- ceiling Also, when the tile is more than iinch thick, the nails for applying the gypsum wallboard shall be spaced a musimuin of 4 inches on center. A waterproofing membrane is applied to the exposed face of the wallboard by either of the following methods: 1. With the flat edge of a trowel, a full i1,.-inch skim coat of tile adhesive is evenly applied to the entire surface receiving the tile. The adhesive is applied also to the bottom edge of the wallboard and to fill the cutout spaces around the pipes, soap dishes, towel bars, etc. A setting time1 of 24 hours is required. Adhesives used as sealants under ceramic tile must conform to U. S. Department of Commerce Commercial Standard No. 181-52, "Water-Resistant Organic Adhesives for Installation of Clay Tile." After the skim coat has hardened so that it will not be grooved by the notches of the trowel, a bedding coat of the same adhesive is applied. The bedding coat extends down over the lip of the tub. receptor or pan to form a water dam behind the bottom edge of the tile. 2. A waterproofed sealer is used in lieu of the skim coat of the tile adhesive described above. Sealers shall be otilx those specifically made for the purpose, and compatible with the tile adhesive, such as certain rubber base sealants. The sealer is evenly applied in a heavy brush application. Permitted sealers are: Miracle Adhesive Corporation's Ceramic Tile Primer; Minnesota Mining and Manufacturing Company's CTA 50 Primer, or approved sealt-rs of comparable quality. All c-dges of cutouts for pipexs, soap dishes, towel bars, etc., must be sealed and then caulked with waterproof, nouhardc'liing caulking compound. After the sealer coat has dried thoroughly, the betiding adhesive is trowelled on to receive the tile Identification: The products are identified by the color and by tape bearing the company and product name. III. Points of Variance with the Lhiiform Building Code: Section 1711 (a) of the Uniform Building Cotie requires that materials forming shower and tub enclosures be of a type not adversely allectcd by moisture IV. Evidence Submitted: Installation instructions arc submitted. Recommendation V. Recommendation: That the application of the Tile Backer Board described above in shower and bath areas as a backing material for approved nonabsorbent finishes is a satisfactory alter nate method of construction to that specified in the Uniform Building Code provided the installation is in accordance with the description in Part II of this report. This recommendation is granted for a period of one year from date, at which time a request shall he made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials ( Signed ) T. H. Carter Managing Director SGp 002844i RESEARCH RECORimERDRIIOn International Conference of Building Officials 50 SOUTH LOS ROBLES 654-1310 PASADENA. CALIFORNIA Report No. 1993.1 May 7,1965 %-INCH BESTWALL FIRESTOP STEEL COLUMN PROTECTION GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA Tfc-INCH FIRETARD STEEL COLUMN PROTECTION JOHNS-MANVILLE SALES CORPORATION 22 EAST 40TH STREET NEW YORK, NEW YORK I. Introduction: At the request of the Georgia-Pacific Corpora tion, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a study of the data submitted in connection with the above Type "X" Gypsum wallboards for one-, two-, three- and four-hour fire-resistive column protection and has noted that the Uniform Building Code does not assign fire-resistive ratings to this type of construction. II. Description: One-hour Fire-resistive Column Protection: The one-hour fire-resistive column protection consists of a single layer of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard installed to completely encase the column. The wallboard is furred 1% inches from the column flanges by means of four No. 25 gauge channel-shaped galvanized steel studs having a depth of I % inches, a width of 1 % inches with 114-inch wide folded flanges. The channels are installed at each column flange with the 14-inch folded flanges in contact with the column flange. The %-inch Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard is cut to size with over lapping comers and is connected with 1-inch long No. 6 drywall screws spaced 8 inches on center to each flange of each channel. No. 25 gauge metal cornerbeads with 14-inch wide perforated flanges are applied over each corner and are attached with 1-inch long No. 6 drywall screws spaced 24 inches on center. The screws have sufficient length so that they extend through the comerbead, wallboard and into the flanges of the channel-shaped furring studs. Two-hour Fire-resistive Column Protection: Tne two-hour fireresistive column protection consists of two layers of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard installed so as to completely encase the column. The channel shaped furring studs are identical to that described above for the one-hour fire-resistive construction. The first layer of wallboard is attached to each face of the furring channels with 1-inch long No. 6 drywall screws spaced 24 inches on center. The second layer of wallboard is cut to size and connected to each face of the fur ring studs with 1 %-inch long No. 6 drywall screws spaced 12 inches on center. The screws have sufficient length so that both layers of wallboard and the furring studs are penetrated. When both layers of wallboard are in position, No. 25 gauge cornerbeads with 1 % -inch wide perforated flanges are applied to each corner of the column and are connected to the wallboard with 6-penny nails spaced 12 inches on center. Three-hour Fire-resistive Column Protection: The three-hour fire-resistive column protection consists of three layers of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gyp sum wallboard installed so as to completely encase the column. The first two layers of wallboard and furring studs are installed identically to that described above for the two-hour fire-resistive column protection. Prior to installation of the third layer of %-inch thick Type "X" gypsum wallboard No. 18 gauge galvanized double tie wires are installed so that they completely surround the column and are spaced a maximum of 24 inches on center. When the tie wires are in place, a third layer of gypsum wallboard is cut to size and is secured to the previously applied layers with 2%-inch long No. 8 drywall screws spaced 12 inches on center. Metal comerbeads are identical to those described above fastened with 6-penny nails spaced 12 inches on center through each flange. Four-hour Fire-resistive Column Protection. The four-hour fireresistive column protection consists of four layers of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard installed so as to completely encase the column. The first two layers of gypsum wallboard Tind metal furring channels are installed identically to that described for the three-hour fireresistive column. The third layer of %-inch Type "X" gypsum wallboard is attached to each flange of the four furring channels with 2%-inch long No. 8 drywall screws spaced 12 inches on center. The screws have sufficient length to penetrate the three layers of %-inch thick wallboard and the steel furring channels. Prior to installation of the fourth layer of %-inch thick Type "X" gypsum wallboard No. 18 gauge galvanized double tie wires are installed identically to that described above for the three-hour column protection. The fourth layer of wallboard is cut to size and held in position with metal cornerbeads identical to those described above and fastened through each flange of the cornerbeads with 6-penny nails spaced 12 inches on center. Identification: All wallboards aie identified with a light marking of the respective manufacturers consisting of the words "%-Inch Bestwall Type `X'" or "%-Inch Johns-Manville Firetard--Type X'." III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive time period to these types of column protection. IV. Evidence Submitted: Results of fire-endurance tests con ducted by Underwriters' Laboratories, Inc., are submitted. Recommendation V. Recommendation: That the fire-resistive column protection described in Part II of this report is a satisfactory alternate type of construction to that specified in the Uniform Building Code for the respective fire-resistive ratings. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028442 RESEARCH REIOIMIlEnDIITIOII International Conference of Building Officials SO SOUTH LOS ROBLES *#4-1310 PASADENA. CALIFORNIA Report No. 1993.1 May 7,1965 %-INCH BESTWALL FIRESTOP STEEL COLUMN PROTECTION GEORGIA-PACIFIC CORPORATION BESTWALL GYPSUM DIVISION 2 INDUSTRIAL BOULEVARD PAOLI, PENNSYLVANIA X.-INCH FIRETARD STEEL COLUMN PROTECTION JOHNS-MANVILLE SALES CORPORATION 22 EAST 40TH STREET NEW YORK, NEW YORK I. Introduction: At the request of the Georgia-Pacific Corpora tion, Bestwall Gypsum Division, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a study of the data submitted in connection with the above Type "X" Gypsum wallboards for one-, two-, three- and four-hour fire-resistive column protection and has noted that the Uniform Building Code does not assign fire-resistive ratings to this type of construction. II. Description: One-hour Fire-resistive Column Protection: The one-hour fire-resistive column protection consists of a single layer of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard installed to completely encase the column. The wallboard is furred 1% inches from the column flanges by means of four No. 25 gauge channel-shaped galvanized steel studs having a depth of I % inches, a width of 1 % inches with 1 '4 -inch wide folded flanges. The channels are installed at each column flange with the % -inch folded flanges in contact with the column flange. The %-inch Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard is cut to size with over lapping comers and is connected with 1-inch long No. 6 drywall screws spaced 8 inches on center to each flange of each channel. No. 25 gauge metal cornerbeads with 'A-inch wide perforated flanges are applied over each comer and are attached with 1-inch long No. 6 drywall screws spaced 24 inches on center. The screws have sufficient length so that they extend through the comerbead, wallboard and into the flanges of the channel-shaped furring studs. Two-hour Fire-resistive Column Protection: Tne two-hour fireresistive column protection consists of two layers of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard installed so as to completely encase the column. The channel shaped furring studs are identical to that described above for the one-hour fire-resistive construction. The first layer of wallboard is attached to each face of the furring channels with 1-inch long No. 6 drywall screws spaced 24 inches on center. The second layer of wallboard is cut to size and connected to each face of the fur ring studs with 1 %-inch long No. 6 drywall screws spaced 12 inches on center. The screws have sufficient length so that both layers of wallboard and the furring studs are penetrated. When both layers of wallboard are in position, No. 25 gauge cornerbeads with 1V* -inch wide perforated flanges are applied to each corner of the column and are connected to the wallboard with 6-penny nails spaced 12 inches on center. Three-hour Fire-resistive Column Protection: The three-hour fire-resistive column protection consists of three layers of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gyp sum wallboard installed so as to completely encase the column. The first two layers of wallboard and furring studs are installed identically to that described above for the two-hour fire-resistive column protection. Prior to installation of the third layer of %-inch thick Type "X" gypsum wallboard No. 18 gauge galvanized double tie wires are installed so that they completely surround the column and are spaced a maximum of 24 inches on center. When the tie wires are in place, a third layer of gypsum wallboard is cut to size and is secured to the previously applied layers with 2%-inch long No. 8 drywall screws spaced 12 inches on center. Metal comerbeads are identical to those described above fastened with 6-penny nails spaced 12 inches on center through each flange. Four-hour Fire-resistive Column Protection. The four-hour fireresistive column protection consists of four layers of %-inch thick Bestwall Firestop or Johns-Manville Firetard Type "X" gypsum wallboard installed so as to completely encase the column. The first two layers of gypsum wallboard and metal furring channels are installed identically to that described for the three-hour fireresistive column. The third layer of %-inch Type "X" gypsum wallboard is attached to each flange of the four furring channels with 2%-inch long No. 8 drywall screws spaced 12 inches on center. The screws have sufficient length to penetrate the three layers of %-inch thick wallboard and the steel furring channels. Prior to installation of the fourth layer of %-inch thick Type "X" gypsum wallboard No. 18 gauge galvanized double tie wires are installed identically to that described above for the three-hour column protection. The fourth layer of wallboard is cut to size and held in position with metal cornerbeads identical to those described above and fastened through each flange of the cornerbeads with 6-penny nails spaced 12 inches on center. Identification: All wallboards are identified with a light marking of the respective manufacturers consisting of the words "%-Inch Bestwall Type `X'" or "%-Inch Johns-Manville Firetard--Type X'." III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive time period to these types of column protection. IV. Evidence Submitted: Results of fire-endurance tests con ducted by Underwriters' Laboratories, Inc., are submitted. Recommendation V. Recommendation: That the fire-resistive column protection described in Part II of this report is a satisfactory alternate type of construction to that specified in the Uniform Building Code for the respective fire-resistive ratings. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028443 BESTWALL GYPSUM C 0 If 'B A N T GYPSUM N.J.TUOAPD MATUAL Section 1965 EDITION Building Codes and Building Officials (Defer to the Gypsum Loth and Plaster Manual Section 9 ** Building Codes) 1965 Edition for an article on Building Codes and Building Officials. Many salesmen are overawed "by the voluminous amount of "building regulations and the many matters covered in Building codes. 75r' or ^ore of these are of no concern to Bestwall, In a Building code, it is necessary to know only three or four of the followings 1 - How Building materials are approved under the Code. 2 -- Is a seunrate annroval required for specific assemblies, even with material approval? 3 - Fees and data required. k - Time required. SGP 0028444 B E S TMAL'L GYPSUM- CO.MPA NY GYPSUM ^'ALLBOARD MANUAL 1965 EDITION 1961; UNIFORM BUILDING CODE Section 1C Ihe 1961; Uniform Building Code, the official Model Building Code of Idle West Coast Building Officials organization, who call themselves the International Conference of Building Officials, is reprinted each three years, incorporating all changes the group have agreed on in the preceding period* Many communities which follow the Uniform Building Code have arrangements to automatically adopt thelatest edition of the Code,, Other cities have arrangements to automatically accept the Approvals of the Research Committee insofar as approvals of materials and assemblies are concerned. Tables No. h3-A, h3-B, and h3-C giving standard assemblies with fire resistance of 1 to h hours. This is the bible for such communities and is used as a reference on fire resistance by all who refer to the UBC* Attached hereto are excerpts from Table h3 pertaining to Gypsum Wallboard Assemblies, all of which cover Bestwall materials as well as those of other gypsum manufacturers, remember, Bestwall1s T/pe "Xn Board is Firestop* uiease notice that insofar as these ratings are concerned, they all call for a paper tape and cement for joint treatment for the fire resistive ratings. The Bestwall Gypsum Company has conducted tests at Underwriters' to prove specifically that the paper tape and cement was not necessary for the fire resistive rating and have reports and letters from the Underwriters' covering this feature* All aoprovals of Bestwall are being so requested and Underwriters1 Listing of Materials for 1961; have that notation* Use the new Table h3 in the 196I; Edition for proof of your assemblies in those communities where the Uniform Building Code is used. In taking advantage of the Gypsum Association's work, the Bestwall Gypsum Company has dropped Research Report #HJj5*6 as of April in 161; when it was due to be reviewed and reissued, making it current* Be sure that you understand and that any of your customers or Building officials' who are concerned, understand that the llh5 was dropped only because the assembly is now covered in Table Ah3 and hence is a part of the Code itself. Ilh5 covered the 1-Hour approval for Bestwall's Fircstop Gypsum Wallboard over wood studs and beneath wood floor and joists for 1-Hour fire resistance* SGP 0028445 GYPSUM WAILBOARD MANUAL - 1965 - 2- Section 10 TABLE UP. 43-B RATED FIRE-RESISTIVE PERIODS POE VARIOUS WALLS ACT PARTITIONS ___ MATERIAL CONSTRUCTION Minimum Finished Thickne* Face--To-Face(Including Plaster Where Mentioned) 0 TT-n 1 Hr. Solid Gypsum Wallhoard Partition One layer -g" Type "X" wallboard laminated to each side of 1" V-Edged corehoards with appro ved laminating compound. Vertical joints of face layer & corehoard are staggered 3" or more. Joints are taped and finished 2" Interior Stud Partition / Gypsum Wallhoard on each side Interior Stud Partition W/Gypsum Wallhoard on each side Exterior Stud ' Wall Wood studs with 2 layers 3/8" gypsTM wallhoard each side. First layer nailed to studs in verti cal position. Face layer laminated to hase layer in horizontal position w/joints staggered using gypsum joint cement and nails. Wood studs w'/space between filled w/mineral wool hats nailed to studs, l/2" gypsum wallhd.ea,side Wood studs w/two layers of l/2" gypsum wallhoard each side, joints staggered Wood studs w/one layer 5/8" T?ye "X" gypsum wallhoard nailed 7" on center to each side w/end joints on nailing members. Joints taped and finished (Firestopped) Wood studs v/two layers 5/8fl Type "X" gypsum wallhoard each side. Base layers applied verti cally and nailed^ 9" on center. Face layers applied vertical Hy or horizontally & nailedg 7" on center. For nail-adhesive application 6 l/8,r hase layers are nailed^ 6" on center. Face layers applied with coating of wallhoard adhesive and nailed^. 12" on center. Face layer joints taped & finished (Firestopped) Drop siding over gypsum sheathing on exterior surface w/interior surface treatment as required for interior stud partitions 5" 4 1/2" 4 l/2" 4 7/8" 5 5/6" Wood joists w/suhfloor of 1" nominal hoarding, or 5/8" plywood,a layer of build ing paper & T,.& G.flooring Wood studs if/one layer 5/8" Type "X" gypsum wall- hoard nailed 7" on center on the inside w/end joints on nailing members. Covered on the exterior 5 l/B" W/one of the materials specified above, Joints taped & finished (Firestopped) Minimum Thickness of SGP 002844ft Ceiling 2 Hr. 1 Hr. Attached ceiling of one layer 5/8" Type "X" gypsum wallhoard nailed^ 6" on center to joists w/end joints on nailing"1 members. Joints taped and finished 5/8" Attached ceiling of 2 layers 1/2" gypsum wallhoard w/ a separately attached 20-gauge 1" wire mesh between the two layers 1" O') Mlt 1- Note 5 or 6: Six-penny No. 13 gauge, 1-7/8" long, Note 5 or 6: Eight-penny No.11 l/4" diameter, flat head nail gauge, 2-3/8" Ion flat head nail 1 Of LJI coj 1 1 LJ CO D .J < () O _l i* Ii cn i o a j --* o cr </> n 3-- < zc c8 of 1- a 10 o !-- r <n _j o < LJ o CD m J 7. z oz z oz H CD <0 Z z n o > . L h- Z co < J o< O -- <9 o --o Ho < a o o < K id o o ,_3, C3 Z o -J z a. o (0 o jJH <U Q 3 o _ (J Li O< K-- H z < a. z L' --K J< --o Li -- Oz U1 3z Zo z Cfl Z s O LJ > << Li 3 LJ LJ > Z 03 o O <o J z eg z < _l 3 u CQ -J < _ z 3u Q <z Z < U fl} Oo <o oJ -J l 7z I H _J c33 o z < Z_ m z LJ or o < --- Jc <0 o o Z < (0 <n o _i o LI -- < OJ U 111 (0 < z u i z z -- cr L. -- o 3 Z (0 o CO o-- o <o Li X --o < L. z oV owz -J o L. iII -- o z o< o-- 3 L. oo Li T< < Li zz L. 1- O Id cz oo K C. a. < z -- id in 3 o o cy _J Kz<o oo o_ o 1- t< H a z o a I_- l<r 03 t 1< HO <0 -- z 3 in H cr < o j Q < GO O --u -J -1 CL CL cl J cr CL H CD Li 3a < a D H O -- Z o Z l z -- CO > -- H o o -- CL 1 z ~ C9 Z o L. Li * o < o _J Q. Q. < a -J u < LJ -1 < 0. a_ a. < cy . <r _i o uj >- < = Li OJ Li Ho tn z a li J__ >- id >a I cr Li V < J --z cr < LJ 03 a. < a u V < jk 1u 7z Oz z r> X * u (0 a. < z Li >< J (9 Z -- z < tii m 0. < z Li >< J 0) OJ < J* CO a-- Id X H !- H Z < CL C9 z -- z -- X J< Li z CO o 3 z h- CO z O a z -- Id HK (A Li > -J (0 m --Z C- < Li J Q <z o J <o o o 3 < 3 VO < o, ou u J _j l- C5 o o zZ Z o vo 0 z CO CO o o o J L. LJ _] a. K Iz O < o -J Li J CL _ in o_ --K LJ -J _L 1 KH 7 _J <g (T J O z f -=f <O a. X Uz o < o -J Id O z -- zz < o -=J* Li z CD o cr 3 z (J > -- -- z& 1 1- o 1 O LI in zJ 0J < < o3 oXj z S 0J < -J UJ o o Li H < Li Z I- i- co 3 cn z o o z o (0 z Li CL cn 3 (0 Qo X H < " wl Z H Zz -- Z3 h < >* o zH z zH zu-- < z H t- -- d CO LJ z o -- Ho 03 in z z Z> z u in -- CO z z1 o - CO z C5 CO 8 Zz --z o>o -- CO o <9 z Id O 3 (0 u <8 L. =1 CO L_ o < a>ocr. } >w <c O o_ < Uuoo! < 8 Q CO < u m CO LJ o o2 CD cj aUJ fO i' <9 z J J -_J < Li 3 2T CO X CO CO CO LPi LTV in f n 1i i fT\ o o oo r*- r-- r^- r^~ VO o n o oo co CO OJ OJ VO VO VO in o (M _> U > 1- n CO * LJ r* cr CO i-- t* LJ < Cu cr cr CVI X X - li d *3 J-- O z> o o or a. D U -- CO in -- -- -- -- oo co <T (\i Cr* 0J 0J rr rr Q X CT\ in z i ov -JT Cr 3 TT CO CO __ in IT 1 (T\ O O C*- r- T (/) X CO Z C/3 S' cr> Z CO X CO sX C/J co -- -- -- VO vo in in in in in ii i ON ov o OJ CO oo a> oo r-- r-- vo vo vo uv 0J CO vo -- vo in in 4 vo *-- co r- vo in m C\J OJ <y~ 04 CVI 0J vo vo 0J VL' 00 in -=f in -=t* -- *" - vo CO vo <VJ " O CO C\J vo o oo CO vo CO vo vo _=c .d* vo OJ in co in CO UJ 0J vo vo cr * cr JL ft* <r X z z nr z XX CO X X XX Ha < OJ CO zz XX 0J _1 _ X z id Id < 3 uO m Cl CJ z Li 8 o LJ Z X t-- -- > z (J _ J -- -J 0J < -- -- U) -i U) -- -- ---- -- -- -- X CO < 1 H CL o u LJ a. >X z _i < J -- -1 o e O z X z Li z < Li 3T I- CO --< H-- cn 1-- i(0 z -- -- z Q. o 3 Id -- z LJ ~z -- z-- z 3u < a. a O a z Z -- -- Id < _J C z 0. >- X CD (O < -- u O 0. < h- cr^o nnoovii-r o zo J* UJ u<J/ co C<0L UJ CO Z> _J < l> (_JJ> - .O u * 0 Z-- *2 * * 0c --|w CM ; z-- O-- o u r> -1 < u_ H u o aO CM uz oy o_ n < CO 1 u. a to o 7 cn >c o 3 * z u h- UoJ a -1 L. Q (0 UI < < * L. CO -J o Ui >-- UJ Q_ U o <--D t 1- cr Q U) 1<0 U- UJ UJ < o cn K Ui -J CL UJ u H < i<0 C--D D 3 O Ui Ui < U_ Z 0. L_ o cc K o o o a} UJ o U. U. U. UJ U J 1- O H t/> <0 UJ UJ k K 1- < -J > O 1z U z UJ < a. u o U CL CO o Z H < O o UJ V) < CD A ui o <9 z-- to UJ 0z "> UI < ui a (9 2 -- Q -J O i. o o D <0 0. > a o-- X 1-- h Z UJ z o a. X o CJ uHi co t>o u o >K_ < _j o ---- ! fi 1" 1- JJ DD U_) a CO > O Kz J UI UI Ui UI _f 1- H > D o (0 <0 ml z < 1 < o J o Ou < CL a. UI UI ml o-- ui UJ D <0 t---i H -- -J u ui i- o CO 0 Z-- J o u-- 1(0 < _l > 0 'jJ U. ui a. to _l < o 0. 1 i L. < D UJ UI (D UI > D to X 1< X H < X h < 1O D H O 0. mi mi C0 < o > I- < _J CL o _! z o u H__J 0 O U o z_ Z-- << mi -J CL a. z-- < mi (L (0 u. o 2 X ui z < -- -- < to z Q. 1 CO 1 CIM CM 1 CM 1 0 z u. -J o CM IT o o h* UJ UI UI Ui UJ a. a. (L CL a. (L <0 H > >- > >- > UI a. h- > < a. H- I- h- -- L_ I -- cm <n.=r mvo r^-co O' UI 0. a. 0. a. a. >1- h>- -!-->h>- >h-- Q. > 1- --a ON X CVJ X CM < s # y oi Q h- VO to in 1 CO > z VO < tJ o CO y to -- LTt L1P. vo1 in ON o in on ---- SM VO vo II VoCOO ohcn- o m o u t> m to o Hi X LJ eg u CO z_ c--c <0 UJ t-- < u. q: QC X ---|(iM Xa* -txw coI x O -- m ir w (M M - a t 08 c\j XI ^4* mvo cn %X X UI Ui UI UI UI itl | CU 1 CL >K a>.- I- >a. a>. a>. H* H* W >a. ---- H* xa xtcxa xxa x _ ~J? _ 1N CVJ a xa z v -In X x xa x xa ^jw -in cn cn -=j- ol nLJlj V-- o D $ ) o re "BT U(A ui K tf> Z CD < J a. <x H < -J u (to0 < o u <.nj X-- < O< uX s 1 UJ z0 CO c o ui tit (0 n < --z* < CD U- i HUi s < J CL oUI z o UJ H H40 -H < fit a-J. a<. <8 a: to uK0<i zD-1 0-J- oO SGP 0028448 o 7 (J O m f<? KO a_( UI CO uCZO> _1 < o_oJ 2 UZl UJ a-i. z 3 J- ao O3 z H(0 H<0 L> O3 <23 -- b. o O -J - tXo C3O _ Z Ul -z lx K Z U. oo _ UoJr tKo H3- <aZ. LJ > zH o to 2a uCCi OL. C2O < oz HU 8 o. o !zJ w U(0l Ui Z --z (0 Li. z "? -- a <K Qja NCD ~ co Xirv -i < i 3 ato 2 4a30. CH3O >o o u oo o <1 z O-- (* VpDw {- Lj -- otf <a 1 ~ -i I CC o. H CD $ i <0 1 a. 0. 0. ooo H t- - z cl <0 to (0 o o UJ Ui UJ H -- >U(0J- z z z (0 CO iZ u. L- UJ \ z LTV N90 iCO \ LPv LT\ >z -- u. 3 3 3 u. \V V G J > J 03 QJ 03 3 ui CD ID 3 21 -- !-- \2 ID u 2 UJ U2J rCD -- CXO. co \ CO co <0 in IT i co < to to < to to < 0 0CVu. QIT 1 (0 o 3 h* to 3 1- (0 IT o 3 {- to O z-- 1 z z -- J C- <9 z " J a. CO CO CO 3 - o - o - o a.CO a 3h CO 2 3 to ft. 2 o (0 CL 1- UJ 2 CO O 3 <0 M <8 a. K ui (0 o UJ 8 U o Ul --a oy K to u z -- X >- v J z u. z u Z li. ooo Ooo ------ UJ UJ H* o o^ -1 \ o o^ J\ 0 __ o^ -J N -- -- -- C/3 U. (0 b. CD Li. CD CO G UJ ti_ (3 -3 vo vo c- vo vo H r- VC k. vo r- vo VO r-- -- 1 cc 1ii1t cc X cz CC cc t cc t cc ID CD 03 CD 03 03 CD 03 co CO CO CO to to CO CO co \ trv i o z < o ID Z 2O ui h - CO (0 > LJ to V) oo 3X H CO t<o 2 .1 o u o-- 7, z Z u-- < (D 1- Xz o u. < 1 0. c UJ z CL. z --o o z 1- CO1 z to o Ul $ CJ CC o 1 -- to Lx. zz z UJ I? o a 5 li. .COj o <> ao: >- < 1--- -J o a. t LU n oo < _j <8 ?r O QhC--O 0 O>Q X <a oCO u(0 (X) oCU--D U' C<O o oCD CO JPS--t C--O Cl ON icOlc j--*-* s co u c \D cc . mC--r*O~ OCz>O <. J oX< orn -<Jr 6--1 h---!I iC-m; 3CO >- \irr O' a u> ic-o y2> UJ -- -- K -- 1Jj0J H< kak Q O< Z< O(D Co-1D UkJC <8 X J< O< K< 50J Q Z< o CJJD "<*! Oao1ac3c. 2 2 2 UZl 2 to3o. (>3 3tao. (>3 3to (cy3l 1t<o0-j. 3<0 cl o> z X <0 -J>>zJ- U2l cHt>oo- o $3 2 a3(0. O<Z > o O CD * z X CM VvOo vmi^o- oov CO Xz Hoi l~ SGP 0028449 -<l Li. 23 \QD X Z CO <3 03 0 iz cIoT-- > Co>to3. cNsLoTv ua>H*.*i CO 1Q C, Ul c?oil L-. to GYPSUM WALLBQARD MANUAL 196.5 EDIT I OF -6 BUILDING CODE DATA Section 10 S/ESALES DISTRICTDATE 1. CITYPOPULATION 2. PERSON IN CHARGE OF BUILDING DEPARTMENT Name address BUILDING INSPECTOR. Address Title FLAN ENGINEER____________ Addre s s__________________ CHIEF FIELD INSPECTOR Address ___ 3. BUILDING CODE D.iTE OF CURRENT CODE PATTERNED -.UTTER MODEL CODE? YES__ ?T0__ . UBC__ EOCA_SBCC__ NRC____ Check one) NEW CODE BEING CONSIDERED? THS_NO__ A. HOW ARE MATERIALS -ND -SS^BLIES APPROVED (a) BY ONE PERSON? YES NO . WHO? (h) BY A GROUP? YES___ NO. WHAT IS GROUP?______ MEMBERS_____ Name Title (c) ANY FEE REQUIRED? YES___ NO____. ..MOUNT (d) WHAT DATA IS NEEDED? ANY LAB MEETING WH.E STANDARD or ONLY ONE LAB? YES NO . WHAT LAB? SGP 0028450 GYPSUM WALLBOARD MANUAL T965 EDITION ~ 7~ Section 10 5. IS BESTWALL MATERIAL APPROVED7 (Hrs.) (Hrs.) ________ WallsCeilings Column Beam Yes No L 2 3 4 1 2 3 4 NEAT GYPSUM PLASTER LITE MIX GYPSUM LATH PINEOLATH GYPSUM WALLBOARD 5/8" PIRESTOP 1/2" PIRESTOP 2 ' x81 GYPSUM SHEATHING 4rx8! GYPSUM SHEATHING ANY PROBLEMS SI (MED S/R Address SGP 0028451 BUILDING OFFICIALS CONFERENCE OF AMERICA, INC. MATERIAL APPROVALS COMMITTEE PRODUCT CLASSIFICATION -- Gypsum Drywall Board and Systems APPROVAL NO. 63-9 APPLICANT - Bestwall Gypsum Company REPORT NO. 176 PRODUCT TRADE NAME - Bestwall Firestop Systems APPROVED: Dec. 2, 1963 PERFORMANCE FOR WHICH APPROVAL WAS REQUESTED - 1. Fire resistance: 2. Flame resistance. RECOMMENDED APPROVAL -- Based on Structural Bureau Report No. 176, dated October 1, 1963, and subject to requirements due to peculiar local conditions, the following approvals are re commended provided that the sections set forth in the report and any other applicable sections of the BOCA Codes (1960 as amended 1962) are observed, that the product is installed within the limitations of this report and in accordance with the manufacturer's specifications noted therein: The recommendations offered for approval are to be found under Section IV B 1 in the individual parts of this report They are summarized as follows: Interior load-bearing partitions SBR 176a Wood studs on 16 inch centers surfaced on both sides with one layer 5/8" Bestwall Firestop 1-Hour fire resistance. 176b Wood studs on 16 inch centers surfaced on both sides with two layers each side 5/8" Bestwall Firestop 2-Hour fire resistance. 176c Steel studs on 24 inch centers load-bearing surfaced on both sides with one layer of 5/8" Bestwall Firestop 1-Hour fire resistance. 176d 1 inch gypsum studs covered on each side by one layer of 5/8" Bestwall Firestop non load-bearing 1-Hour fire resistance. 176e 176f 176g 176h 176i 176j 1 inch gypsum studs covered on each side by two layers of 5/8" Bestwall Firestop non-load-bearing 2-Hour fire resistance. 1 inch gypsum studs staggered covered on each side by two layers of 5/8" Bestwall Firestop non-load-bearing 3-Hour fire resistance. Steel Z studs having on each side two layers of 5/8" Bestwall Firestop non-load bearing 2-Hour fire resistance. Floor and ceiling assembly open web steel joists on 24 inch centers, 2 inches of concrete over joists, cross-furring on 16 inch centers and 5/8" Bestwall Firestop ceiling 1-Hour fire resistance. Floor and ceiling assembly, open web steel joists on 24 inch centers with 2`/2 inches of concrete, cross-furring on 24 inch centers and one layer of 5/8" Bestwall Firestop ceiling 2-Hour fire resistance. Floor and ceiling assembly, open web steel joists on 24 inch centers with 2 inches of concrete over the joists, cross-furring on 24 inch centers and one layer of 5/8" Bestwall Firestop ceiling, 1`/2-Hours fire resistance. IDENTIFICATION -- All packages of material covered by this report shall bear the identifying symbol "BOCA 63-9". Copies of the Structural Bureau Report may be obtained from the BOCA Executive Office, 1313 East 60th Street, Chicago 37, Illinois, for $3.00 each. SGP 0028452 COMMITTEE on COMPLIANCE APPROVAL ON 5/8*' THICK FIRESTOP BESTWALL MANUFACTURED BY BESTWALL GYPSUM COMPANY SOLD THROUGH BESTWALL CERTAIN-TEED SALES CORPORATION ARDMORE, PENNSYLVANIA REPORT The Manufacturer made formal application for Approval on August 11, 19B8, supported by fire test data, THIS APPROVAL REPORT SUPERSEDES AND TAKES PRECEDENCE OVER REPORT DATED FEBRU ARY 6, 1959. THIS REPORT IS ISSUED TO CLARIFY INDEXING AND CLASSIFICATION WITH NO TECHNI CAL CHANGES OF ORIGINAL REPORT OF FEBRUARY 6, 1959. The Committee has reviewed all material submitted for Compliance with the Southern Standard Building Code and submits its report as follows: DESCRIPTION: Firestop Bestwall is a gypsum wallboard having a special coie formulation under a patented process in which incom bustible glass fibers and unexpanded vermiculite have been added to the gypsum core. It is manufactured in V2 " and in 5s" thicknesses. Firestop is made generally in 4 ft. wide sheets with tapered edges and a finished wall or ceiling includes the conventional tape and cement joint system. It is available with a square edge and also in 2 ft. and 4 foot widths with tongue and grooved edges for use as a backup for further treatment as acoustical tile, etc. USES: Wall, floor and ceiling assemblies, for load bearing and non-loud bearing with fire retardant properties. Framing consists of metal or wood studs, bar joist or wood joist and no frames on no-load bearing partitions. SUBSTANTIATING DATA: (1) Manufacturers literature (a) Sweet's insert 1958--Firestop Bestwall--form 5657. (b) Fire Resistive Ratings -- Firestop Bestwall -- form BW 58106. (2) Copies of Official Fire Test Reports made under ASTM E 119. Underwriter Retardant 2889 Loadbearing 8/5/47 Partition 1 hr. Underwriter Retardant 2717-7-8 Floor and 7/12/51 Ceiling 1 hr. Underwriter Retardant Underwriter Retardant Underwriter Retardant Underwriter Retardant Underwriter Retardant 3843 2717 2717-16 2717-19-21 2717-20-22 2717-23 12/27/55 12/1/52 6/3/67 8/26/57 Tested 7/22/68 Non-Load Bearing Partition Floor and Ceiling Non-Load Bearing Wall Non-Load Bearing Wall Floor and Ceiling 1 hr. 1 hr. 1 hr. 2 hr. 3 hr. 1V2 hr Ohio State Experimental Station Report T-209 Load Bear ing Wall l hr. Ohio State Experimental Station Report T-194. Load Bear ing Wall 1 hr. REFERENCES: Southern Standard Building Code. Chapter X -- Fire Resistance Rating For Materials and Construction. IDENTIFICATIONS: All firestop Bestwall sheets shall carry the U 1, label and a face marking in the* center of the hoard, repeated every five feet "5/8'' Firestop Bestwall." COMMITTEE CONCLUSION: That 5/8" thick Firestop Bestwall Construction meets the provisions of the Southern Standard Building Code as follows: (A) 5/8" Firestop Bestwall in single layer application in the construction detailed in the fire test reports meets the provisions in the Southern Building Code where 1 hour fire resistance, load bearing or non load bearing, combustible or incombustible wall and partition or floor and ceiling construction is re quired. (B) 5/8" Firestop Bestwall in multiple layer application in the constructions detailed in the fire, test reports meets the provisions in the Southern Building Code where 2 hour fire resistive walls and partitions, load-bearing or non-load bearing, combustible or incombustible is required. (C) 5/8" Firestop Bestwall in multiple layer application in the construction detailed in the fire test reports meets the provisions in the Southern Building Code where 3 hours non-load bearing fire resistive walls and partitions are required. (D) 6/8" Firestop Bestwall in multiple layer application in the construction detailed in the fire test reports meets the provisions in the Southern Building Code where 1-1/2 hpurs fire resistive floor and ceiling incombustible construction is required. (E) In view of the Fire Hazard Classification showing a 10 to 15 Flame Spread Rating, 5/8" Firestop Bestwall shall not be limited under the Southern Building Code other than as above in A, U, C and D. (F) Height of non-load bearing flameless partition shall be limited to 12 ft. Maximum height of frame partitions shall he governed by rules on frame material (including section) used LIMITATIONS: That Firestop Bestwall shall be made only under Under writers Inspection Service and carries the U L Label. PERIOD OF APPROVAL: This Approval or Certificate of Compliance will be in effect as long as the product "Firestop Bestwall" carries the II L Label. Should any revision or changes of method of construction occur, this Approval shall terminate. This how ever, is not to be construed to preclude any new submittals. L. P. Hamilton Columbia, South Carolina SGP nnop/uto COMMITTEE MYRON J. SASSER, Chm. L. P. HAMILTON THOMAS M. MOSES BROWN-MARX BUILDING BIRMINGHAM, ALABAMA REPORT: 6482 APPROVED: 12-7-64 EXPIRES: COMMITTEE on COMPLIANCE APPROVAL ON BESTWALL "FIRESTOP-120" GYPSUM CEILING TILE SUBMITTED BY BESTWALL GYPSUM COMPANY PAOLI, PENNSYLVANIA REPORT The Manufacturer made formal application on Septem ber 24, 1964 for re-evaluation of their Approval Report 6283 dated December 31, 1962, together with new test report R-2717-32 on Firestop-120 Ceiling Tile system with recessed light fixtures and air vent openings. THIS APPROVAL REPORT SUPERSEDES AND TAKES PRECEDENCE OVER REPORT 6283 DATED DECEMBER 31, 1962, THEREBY REMOVING AND MAK ING INVALID APPROVAL REPORT 6283 AS DATED DECEMBER 31, 1962. The Committee has reviewed the data submitted on Au gust 30, 1962, and new data submitted on September 24, 1964, for Compliance with the Southern Standard Building Code and submits its Report as follows: DESCRIPTION: Bestwall "Firestop-120" is a fibered gypsum ceiling tile 5/8" x 24" x 24", designed for use in exposed grid suspended ceilings, hereinafter described, and is afforded a time design rating. SUBSTANTIATING DATA: 1. Fire endurance Test Report No. T-2104 by Engi neering Experiment Station of the Ohio State Uni versity. 2. Fire Test Report No. 533064 by Pittsburgh Testing Laboratory. 3. Sound Absorption Test No. A-60-33 by Armour Re search Foundation. 4. Fire endurance Test Report R-2717-32, August 8, 1964, by Underwriters Laboratories, Inc. REFERENCES TO SOUTHERN STANDARD BUILDING CODE: Section 103.6 Alternate Materials and Alternate Methods of Construction. Chapter X Fire Resistance Ratings for Materials and Construction. COMMITTEE FINDINGS: The Committee on Compliance, in review of the data submitted, finds that, in their opinion, Bestwall "Firestop120" Gypsum Ceiling Tile, used in floor and ceiling assem blies according to Ohio State University, Engineering Experi ment Station, Fire Endurance Test Report T-2104, meets the requirements of the Southern Standard Building Code. COMMITTEE RECOMMENDATIONS: The Committee recomends that Bestwall "Firestop-120", uses and limitations as set forth in this Report, be approved by the Southern Building Cede Congress for Fire endurance rating of floor and ceiling assembly in accordance with the following summary of Ohio State University Test, T-2104 and Underwriters Laboratories Report R-2717-32. T-2104--10" deep open web steel joist, 2" thick concrete deck on metal lath and a Donn fire Grid Suspension System supporting 24" x 24" x 5/8" thick Bestwall "Fire stop-120" Ceiling Tiles--2 hour rating. R-2717-32--10" deep open web steel joist, 2-1/2" thick concrete deck on metal lath. 24" x 24" x 5/8" gypsum lay-in tile in an exposed-grid suspension system, with recess type light fixtures and air duct system--Design 208--2 Hr. LIMITATIONS: 1. That all limitations of use prescribed by the manu facturer be strictly adhered to. 2. That "Firestop-120" should not be exposed to rela tive high humidity above or below the tile. 3. That Bestwall "Firestop-120" Gypsum Ceiling Tile shall be made under Underwriters Inspection Serv ice, listed by Underwriters Laboratories and carry the UL manifest on all cartons. IDENTIFICATION: Every box of "Firestop-120" Ceiling Tile shall bear the name of the Manufacturer and type of tile, Underwriters Label, also the Southern Building Code Congress Seal of Approval may be applied for field identification as to this Approval. PERIOD OF APPROVAL: This Approval or Certificate of Compliance will be in effect as long as the product Bestwall "Firestop-120" is listed by Underwriters Laboratories and manufactured under Un derwriters Inspection Service. Should any revision or changes of method of construction occur, this Approval shall termi nate. This, however, is not to be construed to preclude any new submittals. L.P. Hamilton, Columbia, South Carolina pdfi/h** Yk/hfeoJ Thomas M. Moses, Winter Park, Florida SGP 0028454 COMMITTEE MYRON J. SASSER, Chm. L P. HAMILTON THOMAS M. MOSES BROWN-MARX BUILDING BIRMINGHAM, ALABAMA REPORT: 6483 APPROVED: 12-7-64 EXPIRES: 12-7-67 COMMITTEE on COMPLIANCE APPROVAL REPORT ON BESTWALL GYPSUM LATH, PLAIN, PINHOLATH & PERFORATED SUBMITTED BY BESTWALL GYPSUM COMPANY PAOLI, PENNSYLVANIA SGP 00284*55 The Manufacturer made formal application on Septem ber 25, 1964, for re-evaluation of their Approval Report 6285 dated December 31, 1962, together with certification that there has been no significant change in Bestwall Gypsum Lath previously approved. THIS APPROVAL REPORT SUPERSEDES AND TAKES PRECEDENCE OVER REPORT 6285 DATED DECEMBER 31, 1962, THEREBY REMOVING AND MAK ING INVALID APPROVAL REPORT 6285 AS DATED DECEMBER 31, 1962. The Committee has reviewed the data submitted on Sep tember 28, 1962, for compliance with the Southern Standard Building Code and submits its Report as follows: DESCRIPTION: Bestwall Plain Gypsum Lath, consists of a core of gyp sum rock, reinforced with glass fibers, sandwiched between two layers of special multi-layer covering and meets the re quirements of a "Type X" lath. Pinholath has the same core as plain lath and surface perforations through the face paper. Perforated lath has the same core as plain lath and perforations approximately 3/4" in diameter, approximately 4" on center throughout the lath. These laths when installed in accordance with the manu facturer's specifications as hereinafter described, will have a fire resistance rating of one hour. USES: As a plaster base for wall and ceiling assemblies. Pinho lath is specially designed for machine applied plaster. SUBSTANTIATING DATA: 1. Standard ASTM Fire Endurance and Fire and Hose Stream Test of Bestwall Plain Gypsum Lath, re inforced with Glass-Fibers. The test was conducted on July 11, and 12, 1960, at the Engineering Experi mental Station of 0hio State University under Project T-1490. 2. Standard ASTM Fire Endurance and Fire and Hose Stream Test of Bestwall Pinhole Gypsum Lath. The test was conducted on October 18 and 20, 1960, at the Engineering Experimental Station of Ohio State University under Project T-1571. 3. Standard ASTM Fire Endurance Test of Bestwall Pinholath "Type X" and Gypsum Lath "Type X". The test was conducted on June 5, 1962 at the En gineering Experimental Station of Ohio State Uni versity under Project T-2134. 4. Test No. SFT-22 conducted at the Fire Prevention Research Institute at Gardena, California for the Bestwall Gypsum Company, entitled "Fire Test of Gypsum Lath and Plaster Applied to Wood Floor System", dated April 21, 1962. 5. "Bestwall Pinholath Reinforced with Glass Fibers." 6. "Bestwall Gypsum Lath and Plaster", A. I. A. File #21-B-2. REFERENCES TO SOUTHERN STANDARD BUILDING CODE: Section 103.6 Chapter X Chapter XVII Alternate Materials and Alternate Methods of Construction. Fire Resistance Ratings for Materials and Construction. Wood Construction Practice, Design and Quality. SPECIFICATIONS AND TECHNICAL DATA: The lath may be attached to wood or steel framing, with nails, staples or clips. Construction Type Base Plaster Mix 1 part of Gypsum Plaster (100 lbs.)* to cu. ft. aggregate Thickness Face of Lath to Face of Finished Surface Fire Hour Bating Partitions Description Thickness 2" x 4" Wood Studs 16" o.c. 5-3/8" Solid Partition Steel Frame 2" 4-1/4" to 5-3/8" Ceilings 3/8" Plain Lath 3/8" Pinholath 3/8" Plain Lath 3/8" Perforated Lath 1/2" Long Length Lath 3/8" Pinholath 3/8" Plain Lath 3/8" Perforated Lath Sand or Perlite 1:2 Sand or Perlite 1:2 Neat Wood Fiber Sand or Perlite 1:2, 1:2 Sand or Perlite 1:1, 1:2 Sand or Perlite 1:2 Perlite 1:2 Sand 1:2, 1:2 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1 hr. 1 hr. 1 hr. 1 hr. 1 hr. 1 hr. 1 hr. 1 hr. Wood Joists and Floor 3/8" Pinholath Reinforced with Metal Strips Along Joist 3/8" Pinholath No Reinforcing 3/8" Plain Lath Reinforced with Metal Strips along Joist 3/8" Perforated Lath with Metal Lath Strip Sand 1:2 or Perlite 1:2 Perlite 1:2 Sand 1:2 or Perlite 1:2 Sand 1:2 or Perlite 1:2 1/2" 5/8" 1/2" 1/2" 1 hr. 1 hr. 1 hr. 1 hr. *Base Coat may be applied in one coat as a "Scratch Double Up" or in two separate coats as a scratch and brown. COMMITTEE FINDINGS: The Committee on Compliance in review of the data submitted finds that, in their opinion, Bestwall Gypsum, Plain, Pinholath and Perforated used in walls and ceiling asemblies, meets the requirements of the Southern Standard Building Code. COMMITTEE RECOMMENDATIONS: The Committee recommends that Bestwall Gypsum Lath, Plain, Pinholath, and Perforated, uses.and limitations as set forth in this Report, be approved by the Southern Building Code Congress. LIMITATIONS: 1. That the manufacturer's specifications for attach ing the lath and thickness of plaster be strictly ad hered to. 2. That all limitations of use prescribed by the manu facturer be adhered to. IDENTIFICATION: The Manufacturer shall furnish the customer a certifi cation that Bestwall Gypsum Lath, Plain, Pinholath and Per forated meets the requirements of the Southern Standard Building Code and the certification shall be kept on file at the job site during the construction for field identification of this Approval by the Building Inspector. PERIOD OF APPROVAL: This Approval or Certificate of Compliance is granted for a period of three years from date. An extension may be granted only after a re-evaluation of Company data to insure that no change in design and/or manufacture has occurred during the interim period. Should any revision or change occur, this Approval shall terminate. This, however, is not to be construed to preclude any new submittals. ILPT lamilton, Columbia, South Carolina Thomas M. Moses, Winter Park, Florida SGP 0028456 RESERRCH RECORIRIEHDRTIOH International Conference of Building Officials O IOUTn LOI *OlL(t < FABASCNA CALIFORNIA R*port No. 1000.8 July 10,1964 BESTWALL FIRESTOP TWO-HOUR RATING BESTWALL GYPSUM COMPANY 2 INDUSTRIAL BOULEVARD, BOX V PAOLI, PENNSYLVANIA FIRETARD, TWO-HOUR RATING JOHNS-MANVILLE SALES CORPORATION S3 EAST 40TH STREET NEW YORK, NEW YORK FIRERLOC GYPSUM WALLBOARD AMERICAN GYPSUM COMPANY P. O. BOX 6345 ALBUQUERQUE. NEW MEXICO I. Introduction: At the request of Bestwall Gypsum Company, Paoli, Pennsylvania, the Research Committee of the Interna tional Conference of Building Officials has made a re-examination of the test data submitted in connection with the above gypsum wallboards and has noted that the Uniform Building Code does not fully provide for the use of this material. II. Description: General: The gypsum wallboards have a core of gypsum, incombustible fibers, and unexpanded vermiculite. The core is surfaced with paper. Boards are made forty-eight inches (48") wide and in six-foot (6') to sixteen-foot (16') lengths. Two-hour Fire-resistive Load-bearing Partitions: The partitions are constructed with two-inch by four-inch (2" x 4") stuas spaced sixteen inches (16") on center with two-inch by four-inch (2" x4") firestops installed at mid-height of the studs. The panels are covered on both sides with two layers of five-eighths-inch (96 " J gypsum wallboard applied vertically with the vertical joint between boards falling on the same stud for each layer. The first layer is attached to the studs with 6-pennv cement coated com mon nails at nine inches (9") on center along the stud, sill and plate. The second layer is applied directly over the first and nailed with 8-penny nails spaced seven inches (7") on center. Vertical joints on the opposite side of the partition are placed on the next adjacent stud. Taping of joints is not required. Two-hour Fire-resistive Incombustible Nonload-bearing Parti tions: The partition construction consists of Zee studs of No. 20 gauge electTogalvanized steel three and five-eighths inches (3% ") deep designated as Type Z-3 manufactured by Neslo Manufactur ing Corporation. The studs are spaced twenty-four inches (24") on center and are mounted in channel-shaped No. 18 gauge electrogalvanized floor and ceiling track sections three and five-eighths inches (3%") deep designated as the Neslo T-3 stud track. The tracks are attached to the floor or ceiling framing with approved fasteners spaced twenty-four inches (24") on center. Bestwall Firestop gypsum wallboard five-eighths inch (96") thick is at tached to each side of the studs with Neslo clips spaced twelve inches (12") on center at the vertical joints. No. 6 Philips head self-tapping screws one inch (1") long attach the board to Inter mediate studs and at the perimeter track sections with screws spaced twelve inches (12") on center at the intermediate studs and twenty-four inches (24") on center at the top and bottom of the panel. In addition, the screws are installed at thirty inches (30") on center along the vertical edges. A face layer of Bestwall Fire stop Eternawail (vinyl-faced) gypsum wallboard five-eighths inch (96") thick is then applied to-tne base layer with vertical joints offset eleven inches (TI'Tfrom those of the base layer. The face layer is laminated to the base layer by an air-drying liquid contact adhesive. No. 8 Philips head self-tapping screws one and one-half inches (196") long secure the face layer at eight inches (8") on center at the top and at twenty-four inches (24*) on center at the bottom of the partition on each face. The screws penetrate both layers of wallboard and fasten to the hack sections. The studs are not attached directly to the floor and ceiling tracks but are posi tioned in place by means of the wallboard attachment to the studs and tracks. Identification: All wallboards are identified with a light marking of the respective manufacturer consisting of the words "96" Bestwall-Type X" or "96" Johns-Manville Firetard-Type X" or "96" Firebloc" repeated down the center of each sheet and spaced approximately five feet (5') on center. III. Points of Variance with the Uniform Building Code: Table No. 43-B assigns no fire-resistance rating to this construction. IV. Evidence Submitted: Report of a fire test made at the Ohio State University Engineering Experimental Station is submitted. Recommendation V. Recommendation: That the tpes of construction described in Part II of this report are a satisfactory alternate types of con struction to that specified in the Uniform Building Code for a twohour fire-resistive rating. Further, that the gypsum wallboards have a Class I flame-spread rtting. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-exumination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028457 RESERRCH RECORIHiERDHTIOR International Conference of Building Officials 80 SOUTH LOS ROSLES SSI-4884 PASADENA. CALIFORNIA Report No. 1144.8 December 4,1964 BESTWALL FIRESTOP NONBEARING PARTITION ASSEMBLY BESTWALL GYPSUM COMPANY 120 EAST LANCASTER AVENUE ARDMORE, PENNSYLVANIA FIHETARD, NONBEAKING PARTITION ASSEMBLY JOHNS-MANVILLE SALES CORPORATION 22 EAST 40TH STREET NEW YORK, NEW YORK I. Introduction: At the request of the Bestwall Gypsum Com pany, Ardmore, Pennsylvania, the Research Committee of the In ternational Conference of Building Officials has made a re-exami nation of the test data submitted in connection with the Nonbear ing Partition of Bestwall Firestop manufactured by the Bestwall Gypsum Company and sold through the Bestwall Certain-teed Sales Corporation, and of Firetard, manufactured by the Bestwall Gypsum Company and sold through the Johns-Manville Sales Corporation, and has noted that the Uniform Building Code does not take into consideration this type of construction. II. Description: General: The job-fabricated partition consists of two layers of five-eighths-inch (% ") thick Bestwall Firestop separated by a one-inch (1") air space. The four-foot (4') wide layers of wallboard are continuous from the bottom plate to the top plate. Vertical joints of opposing layers of wauboards are offset a distance of twenty-four inches (24"). The two layers of wallboard are interconnected at all vertical joints by means of sixinch (6") wide gypsum wallboard ribs one-inch (1"), one and one-fourth-inch (114"), one and five-eighths-inch (1 %") or one and three-fourths-inch (1 % ") thicknesses extending the full height of the partition where incombustible runners are used and between runners where wood runners are used. The ribs are laminated to the two layers of Bestwall Firestop with a casein type glue known as Bestwall Laminating Compound. In addition, No. 16 Phillips head screws, one and one-half inches (1%") long, are screwed at twenty inches (20") on center into the vertical joint and 6-penny finishing nails are driven at a 45-degree angle on one side ofthe vertical joint. The nails are spaced at eight inches (8") on center. In addition to the ribs located at vertical joints an intermediate vertical rib is provided approximately midway between other ribs, but not more than twenty-four inches (24") on center. The two layers of Bestwall Firestop are attached to this rib by means of a casein type glue known as Bestwall Laminating Compound and 6-penny finishing nails are driven at a 45-degree angle and spaced eight inches (8") on center. Joints may be left unfinished or finished with the Best-wall tape joint system. The gypsum board has a flame-spread classification of I when tested in accordance with U.B.C. Standard No. 42-1-64. Nonbearing Walls in Residential Buildings Having Clear Span Roof Truss Construction: The basic construction is similar to that specified for one-hour fire-resistive construction. The partition shall be installed as follows: 1. Not less than one-inch by one and five-eighths-inch (1" x 1%") net wood top and bottom plates shall be used with the partitions. The plates shall be nailed to the floor framing with not less than 16-penny nails spaced sixteen inches (16") on center and driven through predrilled holes. 2. Where spaced roof sheathing is used, the top plate shall be nailed to the exterior wall plate with not less than two 16penny nails or approved equal (no toenails). 3. A separation of not less than one-half inch (%") shall be provided between partitions and the lower chord of the trusses where the partitions run perpendicular to the span of the trusses. In lieu of the separation, truss web members may be placed from the lower chord (at point of contact with the partition) to an upper chord panel point. 4. Floor joists running parallel to and immediately below par titions located perpendicular to the truss span shall be dou bled where the separation required in item No. 3 above is not provided. 5. Framing at openings shall consist of not less than one-inch by three and five-eighths-inch (1" x 3%") net wood mem bers. The framing members shall be installed in a flat posi tion and extend from the bottom to the top plate. Identification: Each Bestwall gypsum wallboard panel is identi fied with a light ink marking consisting of the words Bestwall Firestop" which is repeated down the center of each sheet and spaced approximately five feet (5') on center. In addition each bundle consisting of two sheets has an end bundling tape which bears the label of Underwriters' Laboratories, Inc. The Johns- Manville gypsum wallboard is identified by the words Type X" imprinted thereon. III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not recognize this type of construc tion as having a fire-resistive rating. IV. Evidence Submitted: A fire test made by Underwriters' Laboratories, Inc., and conforming to Chapter 43 of the Uniform Building Code, is submitted. Results of the test indicate this type of construction qualifies for a one-hour fire-resistive rating. Recommendation V. Recommendation: That the type of construction described in Part II of this report (material distributed by Bestwall Certainteed Sales Corporation) is a satisfactory alternate type of con struction to that specified in the Uniform Building Code for onehour fire-resistive nonbearing partitions and for use as nonbearing walls in residential buildings having clear span truss construction provided: 1. The unsupported height does not exceed twelve feet (12'). 2. The walls are classified as combustible fire-resistive con struction except that a rating of incombustible fire-resistive construction may be assigned where the top and bottom plates are of incombustible material. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028458 RESEARCH RECOIRRIERORTIOn International Conference of Building Officials BO SOUTH LOS ROBLES B1 4 PASADENA CALIFORNIA Report No. 1155.8 September 11,1964 STEEL STUDS AND JOISTS BESTWALL FIRESTOP GYPSUM WALLBOARD BESTWALL GYPSUM COMPANY 2 INDUSTRIAL BOULEVARD BOX V PAOLI, PENNSYLVANIA FIRETARD GYPSUM WALLBOARD JOHNS-MANVILLE SALES CORPORATION 22 EAST 40TH STREET NEW YORK, NEW YORK FIREBLOC GYPSUM WALLBOARD AMERICAN GYPSUM COMPANY P. O. BOX 6345 ALBUQUERQUE. NEW MEXICO I. Introduction: At the request of Bestwall Gypsum Company, Paoli, Pennsylvania, the Research Committee of the International Conference of Building Officials has made a re-examination of the test data submitted in connection with the above gypsum wallboards and has noted that the Uniform Building Code does not fully provide for the use of this material. II. Description: General: The gypsum wallboards are % inch thick and contain a core composed of gypsum, incombustible fibers and unexpanded vermiculite. The core is surfaced with paper which may be gray on both sides or have a finished paper on one side and a gray paper on the back side. They are made in 4-foot widths and in 6-foot to 16-foot lengths. The %-inch wallboard is also supplied in 24-inch and 48-inch widths with tongue-andgroove edges. Joint treatment is not necessary for the fire-resistive ratings. One-hour Fire-resistive Load-bearing Partition: Studs are 3%inch deep Stran-Steel of No. i6 gauge material spaced 24 inches on center, attached to base and ceiling channels with sheet metal screws. After alignment, the studs are welded to the channels. The wallboard is attached to the studs with 6-penny cement-coated common nails spaced 7 inches on center. One-hour Fire-resistive Nonbearing Partition: Consists of chan nel-shaped steel studs 1% inches, 2% inches or 3% inches deep formed from light gauge steel .022 inch thick. The studs have flanges 1 % inches wide returned a distance of % inch parallel to the stud depth and % inch parallel to the flange widths. The studs are inserted into channel-shaped floor and ceiling tracks formed from material .025 inch thick and fastened to the supporting struc ture at 24-inch intervals. The %-inch thick wallboard is installed vertically without horizontal joints to each face of studs with ver tical joints staggered with respect to the two faces. The wallboard is attached to the studs with Donn W-616 1-inch long self-drilling sheet metal screws spaced 8 inches on center at the top and bot tom edges and vertical butt joints centered over studs and at 12 inches on center at intermediate studs. One-hour Fire-resistive Floor and Ceiling: The floor and ceiling construction consists of 2 inches of concrete on steel joists to which %-inch cold-rolled furring channels or approved nailing channels are attached with No. 18 gauge galvanized wire. Channels are doubled where butt joints occur. The %-inch thick wallboard is attached to the furring channels with No. 6 flathead sheet metal screws 8 inches on center or to the nailing channels with 1 %-inch annular nails spaced 6 inches on center. An alternate method of construction applicable only to the use of gypsum wallboard consists of steel joists spared 24 inches on center with a sand-gravel reinforced concrete slab 2 inches thick poured over a metal lath form supported on the joists. The metal lath form is an expanded ribbed metal lath % inch high weighing 3.4 pounds per square yard and attached to the joists at every other rib and at salvage overlaps with No. 18 gauge galvanized steel wire. Adjacent sheets of lath are overlapped at the side by nesting the outside salvage and are overlapped 3 inches at the ends. Inverted hat-shaped No. 25 gauge galvanized furring channels 7r inch deep and 2% inches wide are saddle tied to the bottom chord of the joists at 24-inch intervals by means of double strands of No. 18 gauge galvanized steel wire. Adjoining lengths of chan nels are lapped 30 inches and tied together with a double strand ot tie wire. Five-eighths-inch Type "X" Bestwall Gypsum Wallboard is attached to the furring channels by means of No. 6 Philips flathead self-tapping sheet metal screws 1 inch long spaced % inch from wallboard edges and 12 inches on center. The screws are driven Hush with the surface of the wallboard and the wallboard on each side of end joints is attached at the overlap of furring channels with one additional screw. Two-hour Fire-resistive Floor-ceiling (Roof-ceiling) Construc tion: Identical to the alternate one-hour assembly described directly above using Bestwall Gypsum Wallboard except the concrete slab has a thickness of 21 ; inches. Identification: All wallboards are identified with a light marking of the respective manufacturer consisting of the words Best- wall Firestop-Type X" or Johns-Manville Firetard-Type X" or "V' Firebloc" repeated down the center of each sheet and spaced approximately 5 feet on center. In addition, each bundle consisting of two sheets has an end bundling tape which boars the manifest of Underwriters' Laboratories, Inc. III. Points of Variance with the Uniform Building Code: Chap ter 43 assigns no fire-resistive rating to this type of construction IV. Evidence Submitted: The results of fire endurance tests conducted in accordance with U.B.C. Standard No. 43-1-64 arc submitted. Recommendation V. Recommendation: That the types of construction described in Part II of this report are satisfactory alternate fire-resistive assemblies to those specified in the Uniform Building Code for the uses noted. This recommendation is granted for a period of one vear from date, at which time a request shall be made for rc-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. International Conference of Building Officials Research Committee ( Signed I T. II. Garter Managing Director SGP 0028459 RESEARCH REIOmmEIIDRTIOn In i rrnatignal Cgnhm-m i C'F huur iNC. Omi iais 50 SOUTH LOS ROBLES 601-490$ PASADENA CALIFORNIA Report No. 1263.7 December 4,1964 FIRESTOP AND FIRETARD 4-INCH AND 5-INCH THICK NONLOAD-BEARING LAMINATED WALLBOAKD PARTITIONS BESTWALL CERTAIN-TEEI) SALES CORPORATION 2 'INDUSTRIAL BOULEVARD, BOX V PAOLI. PENNSYLVANIA JOHNS-MANVILLE SALKS ( OK 1-llltATION 22 LAST 40TH ST IIEET MOW YOKE, NEW YOliK I. Introduction: At the request of Bestwall Certain-teed Sales Corporation, Paoli, Pennsylvania, the Research Com mittee of the International Conference of Building Offi cials has made a re-examination of the test data submitted in connection with the approval of 4-Inch and 5-Inch Thick Laminated Partitions constructed of Bestwall Firestop manu factured by the Bestwall Gypsum Company and sold through the Bestwall Certain-teed Sales Corporation and Firetard made by the Bestwall Gypsum Company and sold through the Johns-Manville Sales Corporation, and it is noted that the Uniform Building Code does not take into consideration this type of construction. II. Description: General: The 4-Inch and 5-Inch Thick Nonload-bearing Partitions are formed of four layers of Bestwall Firestop or Firetard Gypsum Board, five-eighths inch (%") thick, fastened to double layers of gypsum board ribs, onehalf inch (|o") thick. The ribs and the inner and outer layers of gypsum board, five-eighths inch (" l thick, extend the full height of the partition. 4-Inch Thick Two-hour Fire-Resistive Nonhearing Parti tion: The vertical six-inch (6") wide gypsum board ribs are laminated with Bestwall or Johns-Manville Laminating Com pound to the interior surfaces of two inner layers of vertical five-eighths-inch (V) gypsum wallboard The ribs are spaced twenty-four inches 124") on center and are centered over the longitudinal edges of the inner layer of wallboard The two inner layers of five-eighths-inch ( r:x") board are nailed to sill and header members with 5-penny nails, one and five-eighths inches (1%") long, spaced eight inches (8") on center. As each successive wallboard rib unit is butted against its neighbor the joint between them is made by the adhesive bond at the overlap provided by the ribs and 6-penny finishing nails spaced eight inches (8") on center, driven at a 45-degree angle into the ribs. Phillips head wood screws, one and one-half inches (l'j") long, are driven at twenty inches (20" I on center into the joints. The outer layers of five-eighths-inch (^" | gypsum board are coated with an adhesive spread at the rate of four pounds of mixed material per one hundred square feet (100 sq. ft ) and then bonded to the inner layer. Vertical joints of the outer layer are staggered six inches (6") from the vertical joints of the inner layers. The outer layer is attached to a one and one-half-inch by one and five-eighths-inch d'^'x 15/A") sill and header with 8-penny nails, two and one-half inches (2Y2") long, spaced eight inches (8") on center. Phil lips' head wood screws, spaced twenty-four inches (24") on center at the joint, are inserted through the inner layer into the ribs and 8-penny finishing nails, two and one-half inches (2Vi") long, spaced eight inches (8") on center, are then driven at 45 degrees through the inner layer of wallboard into the ribs. The wallboard joints may be left unfinished or may be finished along with nail and screw heads using the Bestwall or Johns-Manville Tape Joint System which consists of a paper tape finished with cement. 5-Inch Thick Three-Hour Fire-Reslstlve Nonbearing Parti tion: The construction of the 5-Inch Thick Partition is identi cal to the 4-Inch Thick Partition with the exception that a wider air space is provided between the double layers of gyp sum board, five-eighths inch (% ") thick and sills and headers are one inch by one and five-eighths inch (1" x 1%"). Identification: Each Bestwall gypsum wallboard panel is identified with a light ink marking consisting of the words " V Bestwall Firestop" which is repeated down the center of each sheet and spaced approximately five feet (5') on center. In addition, each bundle consisting of two sheets has an end bundling tape which bears the label of Underwriters' Labora tories, Inc. The Johns-Manville gypsum wallboard is identi fied by the words ' Type X" imprinted thereon. III. Points of Variance with the Uniform Building Code: Chapter 43 of the Uniform Building Code does not assign a fire-resistive rating to the proposed type of construction. IV. Evidence Submitted: A fire test report made by Under writers' Laboratories, Inc., is submitted. Recommendation V. Recommendation: That the 4-Inch and 5-Inch Thick Nonload-bearing Laminated Wallboard Partitions are satis factory alternate types of construction to that specified in the Uniform Building Code for use as Incombustible fireresistive nonbearing partitions provided: 1. Fire-resistive ratings not exceeding two hours and three hours are assigned to the four-inch (4") and five-inch (5") thicknesses, respectively. The unsupported height of partitions does not exceed ten feet (10'). 2. Details of construction conform to Part II. 3. The walls are classified as combustible fire-resistive con struction except that a rating of incombustible fire-resis tive construction may be assigned where the top and bottom plates are of incombustible material. 4. The partitions are not installed In buildings of Type V construction used for residential purposes. This recommendation is granted for a period of one year from date, at which time a request shall be made for re examination in accordance with the Policy and Rules of Pro cedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028460 * RESEARCH RECOmmEnDHTIOIl In ! f RNAHONAl CONH M Nf f CA Pj.'IU I NO Offlt IAI $ 30 SOUTH LOS ROBLES G01-09B6 PASADENA CALIPORN1A Report No. 1263.7 December 4,1964 FIRESTOP AND FIRETARD 4-INCH AND 5-INCH THICK NONLOAD-BEARING LAMINATED WALLBOARD PARTITIONS BESTWALL CERTAIN-TEED SALES CORPORATION 2 -INDUSTRIAL BOULEVARD. BOX V PAOLI, PENNSYLVANIA JOHNS-MANVII.I.K SALES COlil'OKATION 11 LAST 40TH KTItKKT NEW VOIfK. NEW YOltK I. Introduction: At the request of Bestwall Certain-teed Sales Corporation, Paoli, Pennsylvania, the Research Com mittee of the International Conference of Building Offi cials has made a re-examination of the test data submitted in connection with the approval of 4-Inch and 5-Inch Thick Laminated Partitions constructed of Bestwall Firestop manu factured by the Bestwall Gypsum Company and sold through the Bestwall Certain-teed Sales Corporation and Firetard made by the Bestwall Gypsum Company and sold through the Johns-Manville Sales Corporation, and it is noted that the Uniform Building Code does not take into consideration this type of construction. II. Description: General: The 4-Inch and 5-Inch Thick Non load-bearing Partitions are formed of four layers of Bestwall Firestop or Firetard Gypsum Board, five-eighths inch (%") thick, fastened to double layers of gypsum board ribs, onehalf inch ('.") thick. The ribs and the inner and outer layers of gypsum board, five-eighths inch (r,s") thick, extend the full height of the partition. 4-Inch Thick Two-hour Fire-Resistive Nonbearing Parti tion: The vertical six-inch (6" I wide gypsum board ribs are laminated with Bestwall or Johns-Manville Laminating Com pound to the interior surfaces of two inner layers of vertical five-cighths-inch (?,,") gypsum wallboard. The ribs are spaced twenty-four inches (24") on center and are centered over the longitudinal edges of the inner layer of wallboard. The two inner layers of five-eighths-inch (rv) board are nailed to sill and header members with 5-penny nails, one and five-eighths inches (1%") long, spaced eight inches (8") on center. As each successive wallboard rib unit is butted against its neighbor the joint between them is made by the adhesive bond at the overlap provided by the ribs and fi-penny finishing nails spaced eight inches (8") on center, driven at a 45-degree angle into the ribs. Phillips head wood screws, one and one-half inches (l'i") long, are driven at twenty inches (20") on center into the joints. The outer layers of five-eighths-inch (V) gypsum board are coated with an adhesive spread at the rate of four pounds of mixed material per one hundred square feet (100 sq. ft. I and then bonded to the inner layer. Vertical joints of the outer layer are staggered six inches (6" I from the vertical joints of the inner layers. The outer layer is attached to a one and one-half-inch by one and five-eighths-inch d'b"x 15/s ' I sill and header with 8-penny nails, two and one-half inches (2V2") long, spaced eight inches (8") on center. Phil lips' head wood screws, spaced twenty-four inches (24") on center at the joint, are inserted through the inner layer into the ribs and 8-penny finishing nails, two and one-half inches (212") long, spaced eight inches (8") on center, are then driven at 45 degrees through the inner layer of wallboard into the ribs. The wallboard joints may be left unfinished or may be finished along with nail and screw heads using the Bestwall or Johns-Manville Tape Joint System which consists of a paper tape finished with cement. 5-Inch Thick Three-Hour Fire-Resistive Nonbearing Parti tion: The construction of the 5-Inch Thick Partition is identi cal to the 4-Inch Thick Partition with the exception that a wider air space is provided between the double layers of gyp sum board, five-eighths inch (5/P") thick and sills and headers are one inch by one and five-eighths inch (1" x 1%"). Identification: Each Bestwall gypsum wallboard panel is identified with a light ink marking consisting of the words Bestwall Firestop'' which is repeated down the center of each sheet and spaced approximately five feet (5') on center. In addition, each bundle consisting of two sheets has an end bundling tape which bears the label of Underwriters' Labora tories, Inc. The Johns-Manville gypsum wallboard is identi fied by the words Type X" imprinted thereon. III. Points of Variance with the Uniform Building Code: Chapter 43 of the Uniform Building Code does not assign a fire-resistive rating to the proposed type of construction. IV. Evidence Submitted: A fire test report made by Under writers' Laboratories, Inc., is submitted. Recommendatipn V. Recommendation: That the 4-Inch and 5-Inch Thick Nonload-bearing Laminated Wallboard Partitions are satis factory alternate types of construction to that specified in the Uniform Building Code for use as Incombustible fireresistive nonbearing partitions provided: 1. Fire-resistive ratings not exceeding two hours and three hours are assigned to the four-inch (4") and five-inch (5") thicknesses, respectively. The unsupported height of partitions does not exceed ten feet (10'). 2. Details of construction conform to Part II. 3. The walls are classified as combustible fire-resistive con struction except that a rating of incombustible fire-resis tive construction may be assigned where the top and bottom plates are of incombustible material. 4. The partitions are not installed in buildings of Type V construction used for residential purposes. This recommendation is granted for a period of one year from date, at which time a request shall be made for re examination in accordance with the Policy and Rules of Pro cedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028461 REiERRCH RECOmmEnORTIOII International Conference of Building Officiais 90 IOUTH LOI AOILI9 FtLD(A C * l. ' Cl NI Report No. 1263.6 December 6,1963 FIRESTOP AND FIRETARD 4-INCH AND 5-INCH THICK NONLOAD-BEARING LAMINATED WALLBOARD PARTITIONS BESTWALL CERTAIN-TEED SALES CORPORATION 120 EAST LANCASTER AVENUE ARDMORE, PENNSYLVANIA JOHNS-MAXVILI.E SALES CORPORATION 22 EAST 40TH STREET NEW YORK, NEW YORK I. Introduction: At the request of Bestwall Certain-teed Sales Corporation, Ardmore, Pennsylvania, the Research Committee of the International Conference of Building Offi cials has made a re-examination of the test data submitted in connection with the approval of 4-Inch and 5-Inch Thick Laminated Partitions constructed of Bestwall Firestop manu factured by the Bestwall Gypsum Company and sold through the Bestwall Certain-teed Sales Corporation and Firetard made by the Bestwall Gypsum Company and sold through the Johns-Manville Sales Corporation, and it is noted that the Unifoim Building Code does not take into consideration this type of construction. II. Description: General: The 4-Inch and 5-Inch Thick Nonload-bearing Partitions are formed of four layers of Bestwall Firestop or Firetard Gypsum Board, five-eighths inch (%") thick, fastened to double layers of gypsum board ribs, onehalf inch (% ") thick. The ribs and the inner and outer layers of gypsum board, five-eighths inch (%") thick, extend the full height of the partition. 4-Inch Thick Two-hour Fire-Resistive Nonbearing Partitioii: The vertical six-inch (6") wide gypsum board ribs are laminated with Bestwall or Johns-Manville Laminating Com pound to the interior surfaces of two inner layers of vertical five-eighths-inch (%") gypsum wallboard. The ribs are spaced twenty-four inches (24") on center and are centered over the longitudinal edges of the inner layer of wallboard. The two inner layers of five-eighths-inch (%") board are nailed to sill and header members with 5-penny nails, one and five-eighths inches (1%") long, spaced eight inches (8") on center. As each successive wallboard rib unit is butted against its neighbor the joint between them is made by the adhesive bond at the overlap provided by the ribs and 6-penny finishing nails spaced eight inches (8") on center, driven at a 45-degree angle into the ribs. Phillips head wood screws, one and one-half inches (IV2") long, are driven at twenty inches (20") on center into the joints. The outer layers of five-eighths-inch (%") gypsum board are coated with an adhesive spread at the rate of four pounds of mixed material per one hundred square feet (100 sq. ft.) and then bonded to the inner layer. Vertical joints of the outer layer are staggered six inches (6") from the vertical joints of the inner layers. The outer layer is attached to a one and one-half-inch by one and five-eighths-inch (1V4" x 1%") sill and header with 8-penny nails,- two and one-half inches (2V2") long, spaced eight inches (8") on center. Phil lips' head wood screws, spaced twenty-four inches (24") on center at the joint, are inserted through the inner layer into the ribs and 8-penny finishing nails, two and one-half inches <2V2") long, spaced eight inches (8") on center, are then driven at 45 degrees through the inner layer of wallboard into the ribs. The wallboard joints may be left unfinished or may be finished along with nail and screw-heads using the Bestwall or Johns-Manville Tape Joint System which consists of a paper tape finished with cement 5-Inch Thick Three-Hour Fire-Resistive Nonbearing Parti tion: The construction of the 5-Inch Thick Partition is identi cal to the 4-Inch Thick Partition with the exception that a wider air space is provided between the double layers of gyp sum board, five-eighths inch ( % ") thick and sills and headers are one inch by one and five-eighths inch (1" x 1%"). III. Points of Variance with the Uniform Building Code: Chapter 43 of the Uniform Building Code does not assign a fire-resistive rating to the proposed type of construction. IV. Evidence Submitted: A fire test report made by Under writers' Laboratories, Inc., is submitted. Recommendation V. Recommendation: That the 4-Inch and 5-Inch Thick Nonload-bearing Laminated Wallboard Partitions are satis factory alternate types of construction to that specified in the Uniform Building Code for use as incombustible fireresistive nonbearing partitions provided: 1. Fire-resistive ratings not exceeding two hours and three hours are assigned to the four-inch (4") and five-inch (5") thicknesses, respectively. The unsupported height of partitions does not exceed ten feet (10'). 2. Details of construction conform to Part II. 3. The walls are classified as combustible fire-resistive con struction except that a rating of incombustible fire-resis tive construction may be assigned where the top and bottom plates are of incombustible material. 4. The partitions are not installed in buildings of Type V construction used for residential purposes. This recommendation is granted for a period of one year from date, at which time a request shall be made for re examination in accordance with the Policy and Rules of Pro cedure of the Research Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028462 RESERRCH REIOIMIlEnDRTIOn International Conference of Building Officials Report No. 1661.3 August 7,1964 PENMETAL PANEL-BOARD PARTITION SYSTEM PENN METAL COMPANY. INC. 4309 DISTRICT BOULEVARD LOS ANCELES, CALIFORNIA I. Introduction: At the request of Penn Metal Company, Inc., Los Angeles, California, the Research Committee of the Interna tional Conference of Building Officials has made a re-examination of data submitted in connection with the Penmetal Panel-Board Partition System and has noted that the Uniform Building Code does not assign a fire-resistive rating to this type of construction. II. Description: The Penmetal panel-hoard partition system is constructed of Permalock studs two and one-half inches (2'e") deep, spaced twenty-four inches (24") on center and faced on each side with Bestwall Firestop FR Type X gypsum wallboard five-eighths inch ( %") thick, having glass fibers on each face. For construction, vertical starters consisting of a No. 24 gauge channel two and one-half inches (21,2") wide centered on a Penn Metal Company No. 4-16 20-gauge channel four inches (4") wide are fastened to the supporting framework in thirty-six-inch (36") maximum intervals using approved fasteners. Ceiling and floor tracks are two and one-half inches (2M>") wide No. 24 gauge Permalock track No. 1-11. The floor and ceiling tracks are anchored to the framework at twenty-four-inch (24") intervals with ap proved fasteners. Permalock studs No. 1-10, two and one-half inches (2Vfc") deep, are placed in the floor and ceiling track at twenty-four inches (24") on center and secured with one sheet metal screw through each leg at the top and bottom on both sides of the studs. Penmetal Bridging Special No. 1-13 consisting of a channel-shaped section No. 24 gauge two and one-half inches (21 2 ") wide K installed between the studs at mid-height. A strip of wallboard five-eighths inch ( 5i") thick is installed on each side of every other stud where metal battens are used to attach the wallboard. The strips arc cut to fit snugly within the flanges of the studs and are secured to the studs with sheet metal screws spaced thirty inches (30" ) on center and engaging the web of the studs. The gypsum wallboard face layers five-eighths inch (%") thick are placed vertically w ith vertical joints staggered on one side with respect to those on the opposite side. There are no horizontal joints. The wallboard is inserted into the vertical starters and an chored at intermediate studs with No. 12 flat head wood screws one and one-half inches ( 1 h2 '') long spaced thirty inches (30") on center. The wallboard is held in place at the vertical edges by No. 3-53 quick-grip No. 24 gauge T-seetion batten strips. The flanges of the batten strips grip the outer side of the wallboard and the batten strips are impressed into the 1-10 studs. At the vertical starter the wallboard is held in place between the outstanding flanges of the vertical starter and the Permalock track No. 1-11. The base joint is completed by inserting one-inch by one and onefourth-inch ( 1" \ l'a") No. 20 gauge angle sections at the base track w ith the one-inch (1") outstanding leg on the outside of the wallboard. Exposed screw heads are covered with joint compound. III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive rating to this type of construction. IV. Evidence Submitted: The results of a fire endurance test conducted at Ohio State University are submitted. Recommendation V. Recommendation: That the Penmetal Panel-Board Partition System described in Part II of this report is a satisfactory alternate method of construction to that specified in the Uniform Building Code for a one-hour fire-resistive nonload-bearing partition of in combustible construction, provided the partition does not exceed a height of twelve feet (12"). This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director SGP 0028463 RESEARCH RECOIMIlEIIDIITIOn International Conference of Building Officials O IOUTH LOS NOSLCt ' PASAOtNA CALIFORNIA Report No. 1733.1 January 3,1964 APPLICATION OF GYPSUM WALLBOARD IN SHOWER AND BATH AREAS GYPSUM ASSOCIATION 1350 NORTH HIGHLAND HOLLYWOOD, CALIFORNIA I. Introduction: At the request of the Gypsum Association, Hollywood, California, the Research Committee of the Interna tional Conference of Building Officials has made a study of the data submitted in connection with the use of Gypsum Wallboard as a backing material behind approved finish materials applied with water-resistant organic adhesives to shower and tub enclosure walls. II. Description: Full size sheets of gypsum wallboard having a minimum thickness of V2 inch are applied horizontally to supports and attached in the manner prescribed by the Code. Insulating foil surface wallboard shall not be used. For shower and tub enclosures, the tub or shower receptor or pan is positioned with respect to the studs so that projecting lips of the units are flush with the outside face of the wallboard. A 14 -inch clearance between the paperbound edge of the wallboard and the tub, receptor or pan must be maintained. All wallboard joints are taped and nail heads and joints are treated with two coats of joint compound. When ceramic tile is more than A inch thick, solid blocking is required between studs. One row of the blocking is located approximately I inch above the tub or receptor and an additional row at the mid-point between the tub and the sealer. Also, when the tile is more than fk inch thick, the nails for applying the gypsum wallboard shall be spaced a maximum of 4 inches on center. A waterproofing membrane is applied to the exposed face of the wallboard by either of the following methods: 1. With the flat edge of a trowel, a full ik-inch skim coat of tile adhesive is evenly applied to the entire surface receiving the tile. The adhesive is applied also to the bottom edge of the wallboard and to fill the cutout spaces around pipes, soap dishes, towel bars, etc. A setting time of 24 hours is required. Adhesives used as sealants under ceramic tile must conform to U. S. Department of Commerce Commercial Standard No. 181-52, "Water-Resistant Organic Adhesives for Installation of Clay Tile." After the skim coat has hardened so that t will not be grooved by the notches of the trowel, a bedding coat of the same adhesive is applied. The bedding coat extends down over the lip of the tub, receptor or pan to form a water dam behind the bottom edge of the tile. 2. A waterproofed sealer is used in lieu of the skim coat of the tile adhesive described above. Sealers shall be only those specifically made for the purpose, and compatible with the tile adhesive, such as certain rubber base sealants. The sealer is evenly applied in a heavy brush application. Permitted sealers are: Miracle Adhesive Corporation's Ceramic Tile Primer; Minnesota Mining and Manufacturing Company's CTA 50 Primer, or approved sealers of comparable quality. All edges of cutouts for pipes, soap dishes, towel bars, etc., must be sealed and then caulked with waterproof, nonhard ening caulking compound. After the sealer coat has dried thoroughly, the bedding adhesive is trowelled on to receive the tile. III. Points of Variance with the Uniform Building Code: Sec tion 1711 (a) of the Code requires that materials in shower and tub enclosure walls be of a type not adversely affected by moisture. IV. Evidence Submitted: A report is submitted by the Armour Research Foundation of the Illinois Institute of Technology reflect ing the investigation of performance of backing materials for ceramic tile. Recommendation V. Recommendation: That the application of gypsum wallboard in shower and bath areas as a backing material for approved nonabsorbent finishes is a satisfactory alternate method of con struction to that specified in the Uniform Building Code provided the installation is in accordance with the description in Part II of this report. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. International Conference of Building Officials Research Committee (Signed) T. H. Carter Managing Director INSTALLATION DETAILS FURRING SGP 0028464 RESEARCH RECOmmEflDRTIOn International Conference of Building Officials SO SOUTH LOS 68> 4 8 0 PltlOtNL CALIFORNIA Report No. 1736.2 August 7,1964 DW-SCREW CHANNEL STUD SYSTEM DONN PRODUCTS, INC. 909 SOUTH SANTA FE LOS ANGELES, CALIFORNIA I. Introduction: At the request of Dorm Products, Inc., Los Angeles, California, the Research Committee of the International Conference of Building Officials has made a re-examination of the data submitted in connection with the DW-Screw Channel Stud System and has noted that the Uniform Building Codes does not assign a fire-resistive rating to this type of construction. II. Description: Donn DW-Screw channel studs of various depths as shown in Table No. I are set into Donn DW floor and ceiling tracks at twenty-four inches (24") on center. The tracks ire fastened to the wall and ceiling framing with approved fasteners spaced not more than twenty-four inches (24") on center. A layer of Type X gypsum wallboard five-eighths inch ( % ") thick is ap plied to each face of the studs with W-616 self-drilling sheet metal screws spaced eight inches (8") on center at the top and bottom edges and at the vertical butt joints which are centered over studs and at twelve inches (12") on center at all intermediate studs. The vertical butt joints on one side of the wall are offset one stud spac ing from those on the opposite side of the wall. All joints and screw heads are finished with tape and finishing compound as recom mended by the manufacturers of the wallboard. The wall and ceiling tracks are formed from light gauge steel .025-inch thick and are C-shaped with legs one inch (1") high. The track width is equal to the nominal depth of the studs inserted into the track. The studs are C-shaped with top and bottom flanges one and three-eighths inches (1 %") wide containing flanges onefourth inch ('A") deep returned one-eighth inch ( '/s "). The web of the studs is offset a distance of one thirty-second inch ( fo") at a point three-eighths inch ( % ") in from each flange. III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive rating to this type of consfruction. IV. Evidence Submitted: The results of a fire-endurance test conducted in accordance with U.B.C. Standard No. 43-1-64 are submitted. Recommendation V. Recommendation: That the Donn Products DW-Screw Channel Stud System described in Part II of this report is a satis factory alternate type of construction to that specified in the Uni form Building Code for one-hour fire-resistive incombustible non load-bearing partitions provided the partition heights do not exceed the height set forth in Table No. I1. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials (Signed) T. H. Carter Managing Director TABLE NO. I--STUD HEIGHTS STUD DESIGNATION DW-26 DW-40 DW-48 DW-54 DW-58 STUD DEPTH (In Inches) 1% 2V2 3 3% 3% STUD HEIGHT (In Feet) 9 12 14 15 16 SGP 0028465 RESEARCH RECOmmERDIITIOII INTERNATIONA! CONI F E r NOl CT PlUK'IM, Omt i ai s 90 SOUTH LOS ROtLES 601 4M0 PASADENA. CALIFORNIA Report No. 1766.2 (h tuha U. FIRESTOP 120 GYPSUM CEILING TILE BESTWALL GYPSUM COMPANY 120 EAST LANCASTER AVENUE ARDMORE, PENNSYLVANIA I. Introduction: At the request of Bestwall Gypsum Company, Anlmoir. Pennsylvania, the Research Committee of the Interna tional Contncnce of Building Officials has made a re-examination of the data submitted in connection with the use of Bestwall Cxpsiun Company Kircstop 120 Gypsum Ceiling Tile and has noted that the Uniform Building Code does not assign a fireresistne mting to this type of construction. II. Description: Two-hour Fire-resistive Incombustible Floorceiling or Roof-ceiling Construction: Consists of a reinforced sandgravel concictc slab 2 inches thick poured on a metal lath form spanning between steel joists and a ceiling consisting of Fircstop 120 plain gypsum ceiling tile. Three-eighths-inch expanded ribbed metal lath wt ighing 3.-1 pounds per square yard is attached to the top ihmd of the steel joists at alternate ribs with No. 18 gauge galvani/.i d steel wnc. Adjacent sheets of lath are overlapped 4Vz indies at the sides and tied together with No. 18 gauge wires spaced 8 inches on center. End laps are approximately 3 inches. The con crete slab 2 inches thick is reinforced in accordance with the re quirements of the Code and poured on the metal lath form. A Doiiii fire grid suspension system provides support for the ceiling tile. Main beams consisting of No. 25 gauge steel lV-inch deep bulb tee sections having a 1-inch flange width and a 14-inch wide by `s-inch deep bulb are spaced 4 feet on center in a direc tion perpendicular to the joists and are saddle tied to the bottom chord of the joists with No. 12 gauge galvanized steel wiie at 4-foot intervals. The bottom of the main beam is located 4'z mi lies below the bottom chord of the joists. Cross tees are placed perpen dicular to the main beams at 24 inches on center and are fitted into the slots provided in the main beam at 6-inch intervals. Cross tees 2 feet long are placed perpendicular to the cross tees 4 feet long at 24-inch intervals to form a 2-foot by 2-foot grid for support of the ceiling tile. The cross tees are identical to the main beams. Special splices manufactured by Donn Products. Inc., are provided between the joints in the main beams to permit expansion. The Fircstop 120 gypsum plain ceiling tile is r'- im h thick and 24 inches by 24 inches in over-all size. The tile is supported on the projecting flanges of the hull) tee suspension system. Alternate Construction: Two-hour Fire-rcstrictivc Incombustible Floor-ceiling or Roof-ceiling: Consists <>l a 2lz-meh (link loueictc slab poured on a metal lath form spanning between steel bar loists spaced 24 inchi's on center. An exposed grid suspension system identical to that described above is suspended lti'z inches below tile concrete slab and 6'a inches below the limn clmiil ol the stix I bar joists. The ceiling may contain 24-inch lix IS-im h n.esscil type light fixtures protected with a box formed from r,K-inch thick Fircstop Bestwall. One 30-inch by 48-inch piece ol Kircstop Bestwall is scored on one side and is broken to hum diagonal sides 7 inches wide and a top piece 16 inches wide, haul sections 6 inches by 26 inches in size are slotted to fit oxer the T-seetioii' and are nailed to the top and sides with 8-penn\ i nimnon nails. In addition, duets protected with fusible link dampers ,oxi-ied with 1'16-inch thick asbestos paper may penetrate tin i riling provided the area does not exceed 76 square inches per 100 square feet of ceiling area. The area of light fixtures shall not exceed 8 square feet per 100 square feet of ceiling area and arc identified with an Underwriters' Laboratory Label, Guide No. 21012.18. Identification: The tile is packaged "in cartons labeled `'Firestop 120 Ceiling Tile." III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive rating to this type of construction. IV. Evidence Submitted: Results of fire-endurance tests and llame resistance tests conducted in accordance with U.B.C. Stand ards Nos. 43-1-64 and 42-2-64 arc submitted. Recommendation V. Recommendation: That Bestwall Gypsum Firestop 120 Gyp sum Ceiling Tile construction as described in Part II of this report are satisfactory alternates to that specified in the Uniform Building Code for a two-hour fire-resistive rating. Further the Firestop 120 ceiling tile has a flame-spread classification of I. This recommendation is granted for a period of one year from date, at which time a request shall be made for rc-cxamination in accordance with the Policy and Rules of Procedure of the Re search Committee. Research Committee International Conference of Building Officials ( Signed ) T. II. Garter Managing Director SGP 0028466 RESEARCH RECOmmERDRIIOR International Conference of Building Officials 50 SOUTH LOS DOBLIl 19 I < FASAOCNA CALIFORNIA Report No. 1809.2 July 10,1964 FIBERGLAS NOISE STOP BOARD PARTITION (METAL STUDS) OWENS-CORNING FIBERGLAS CORPORATION PACIFIC COAST DIVISION P. O. BOX 89 SANTA CLARA, CALIFORNIA I. Introduction: At the request of Owens-Corning Fiberglas Corporation, Santa Clara, California, the Research Committee of the International Conference of Building Officials has made a re-examination of the use of Fiberglas Noise Stop Board in a steel stud fire-resistive partition assembly and has noted that the Uni form Building Code does not fully provide for this product. II. Description: General: Fiberglas Noise Stop Board has a thickness of V2 inch and consists of a fiberglas core faced with a 70-pound kraft paper on the wall surface side. The kraft paper is laminated to the fiberglas core by an asphaltic adhesive weigh ing one and one-half ounces per square foot. The board is sup plied in 4-foot by 4-foot or 4-foot by 8-foot panels. One-hour Fire-resistive Nonbearing Metal Stud Partition: Con sists of metal studs 16 inches on center covered on each side with an undercourse layer of Fiberglas Noise Stop Board and an outer layer of %-inch-thick Type X gypsum wallboard. The studs are formed from .021-inch to .022-inch thick light gauge galvanized steel into a channel section having a depth of 214 inches and flange widths of 1 Vi inches. The ends of the flanges are returned at right angles a distance of 14 inch and hemmed. The studs are inserted into runners formed from the same material and have similar dimensions except that the flanges are hemmed back in a direction parallel to the flange. The runners are attached at the top and bottom by means of approved fasteners spaced not over 24 inches on center. The studs are inserted into runners and twisted into position. The 4-foot by 4-foot or 4-foot by 8-foot sheets of fiberglas Noise Stop Board are fastened to the studs by means of 1-inch-long No. 6 self-drilling drywall screws with countersunk heads. The vertical and horizontal joints of the Fiberglas Noise Stop Board are staggered 16 inches and 12 inches respectively on each side. Five-eighths-inch Type X gypsum wallboard in ceiling height lengths and widths of 4 feet are then attached to the studs by 1%-inch long No. 6 self-drilling drywall screws. The screws are spaced 9 inches on center around the perimeter of the sheet and at 12 inches on center at intermediate studs. The vertical joints on one side are staggered 16 inches with respect to those on the other. All joints are taped and all joints and screw heads are given two coats of joint compound. The one-hour fire-resistive nonbearing metal stud partition con sists of metal studs spaced 24 inches on center covered on each side with an undercourse layer of Fiberglas Noise Stop Board and an outer layer of 14-inch thick Type X gypsum wallboard. The studs are formed from .0237-inch thick light gauge galvanized steel into channel-shaped sections having a depth of 1% inches and flange widths of 114 inches. The ends of the flanges are returned at right angles a distance of 14 inch and hemmed. The studs are inserted into runners formed from the same material and have similar dimensions except that the flanges are hemmed back in a direction parallel to the flange. The runners are attached at the top and bottom by means of approved fasteners spaced not over 24 inches on center. The studs are inserted into runners and twisted into position. The 4-foot by 4-foot or 4-foot by 8-foot sheets of Fiberglas Noise Stop Board are fastened by means of 114-inch long No. 6 self-drilling drywall screws spaced 12 inches on center along the top and bottom edges and along all studs. The vertical and horizontal joints of the Fiberglas Noise Stop Board are staggered 24 inches and 12 inches respectively on each face of the partition. One-half-inch Type X gypsum wallboard, applied horizontally, is attached to the studs by 1%-inch long No. 6 self-drilling drywall screws spaced 9 inches on center where joints between wallboard occur, and 12 inches on center at inter mediate studs. The vertical joints on one side are staggered 24 inches with respect to those on the other and the horizontal joints are staggered a minimum of 12 inches. All joints are taped and all joints and screw heads are given two coats of joint compound. III. Points of Variance with the Uniform Building Code: The Uniform Building Code does not assign a fire-resistive raring to this type of construction. IV. Evidence Submitted: The results of a fire-endurance test conducted in accordance with U.B.C. Standard No. 43- -61 are submitted. Recommendation V. Recommendation: That the use of Owens-Coming Fiberglas Noise Stop Board as described in Part II of this report is a satis factory alternate type of construction to that specified in the Uniform Building Code for a one-hour fire-resistive incombustible nonload-bearing partition, provided the partition height does not exceed 12 feet. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. International Conference of Building Officials Research Committee (Signed) T. H. Carter Managing Director SGP 0028467 International Conference of Building Officials RE5EDRCH RECOIMIlEnDIITIOII .....i.n .. .... ....o... Report No. 1874.1 June 5,1964 GYPSUM BOARD PRODUCTS GYPSUM ASSOCIATION 1350 NORTH HIGHLAND AVENUE HOLLYWOOD, CALIFORNIA I. Introduction: At the request of the Gypsum Association, Hollywood, California, the Research Committee of the Interna tional Conference of Building Officials has made a study of the data submitted in connection with the use of Gypsum Board Products in ducts and plenum chambers and has noted that the Uniform Building Code does not fully provide for the use of this material. II. Description: Gypsum Wallboard, Gypsum Backerboard, and Gypsum Lath and Plaster are applied to supports and attached in the manner prescribed by the Code to form the interior finish of ducts or plenum chambers formed by parts of the building struc ture. III. Points of Variance with the Uniform Building Code: Sec tion 5105 (i) 3 requires that ducts be constructed of incombustible material or may be formed by parts of the building structure if constructed of %-inch cement or gypsum plaster on metal lath applied to both sides of supports. IV. Evidence Submitted: The results of flame-spread tests con ducted by Underwriters' Laboratories, Inc., are submitted. Recommendation V. Recommendation: That the use of Gypsum Board Products described in Part II of this report be accepted as a satisfactory alternate method of construction for the lining of duct and plenum chambers of air distribution systems provided: 1. The temperature in the duct or plenum does not exceed 125F. 2. The Gypsum Board Products are installed on framing mem bers in accordance with applicable requirements of the Code or Research Recommendations. 3. Where a ceiling is suspended to form a plenum chamber the suspended ceiling members shall be of incombustible ma terials. 4. Such systems are connected only to automatically operated electric gas or oil furnaces and low pressure steam or hot water heat exchangers except that installation of terminal reheats is permitted. 5. The materials are not used within 6 feet of the furnace plenum or heat exchanger casing. This recommendation is granted for a period of one year from date, at which time a request shall be made for re-examination in accordance with the Policy and Rules of Procedure of the Re search Committee. International Conference of Building Officials Research Committee (Signed ) T. H. Carter Managing Director SGP 0028468 SGP 0028469 Bestwall Gypsum Cement Rock, produced at our River Denys, Nova Scotia, Plant, is available in shipload quantities from our loading facilities at Point Tupper on the Strait of Canso. PHYSICAL AND CHEMICAL PROPERTIES Rock Size -- Approximately 6" to fines Sulphur Trioxide (SO:;) content -- guaranteed minimum 41.0% Gypsum (Ca S04. 2H20) purity -- minimum 88.2% Typical Analysis Gypsum (Ca S04. 2H20) purity Anhydrite (natural) Sand, Shale and Clay Limestone Free Moisture 92.00% 1.00% 3.60% 3.40% Nominal SGP 0028470 GEORGIA-PACIFIC/ [bestwall] GYPSUM DIVISION