Document gD0wvr4YpoaLrLk0n11x0L32q

!- - - -r- 1*1. ui 1 -- Ik.11 - Ml. Now you, too, can make money on sound control Sensational kleio 1 US&. SABlWlTE Acoustical "Piaster OUTSTANDING ADVANTAGES! Efficient-Mifcli miim' KiluiiioN. ii |wM|;rt III 4IMIShiJ jiLkUT Uwl U|> kWUHt,4Ut IttllkC III - ho Shiii sj ii 111^111*1 itilcuklly. Bcouliful--fAiii*rk mi luwr Idrfuulu) |m\irM and i>kin Mlnir. C-*n l>r icikiMUliil miiIioui milduil) tiluuii( ll> kxlillj ^LkUlJilUm dllUUK)'. FlflfCesistonl--ll Ik (Ukkiliid 4k iiiiitmLukliliU. Bond* Securely--V/ mli Smkiil l4k 4 ImhhJ in* Uukui >J M.r SuU Hi*, per Mp ft. Adaptable-Ia.mK n\elf iu tuiuk, 4iiglvk nr ILi kui* t*.c (><ki oifi ^ipkuiu Ikriu4i i>ii nr4 jnlik, cxitlmi; pMklcr, uf liuniolilliic itMlilCIC Midi 4kjili4ll rinulkinit >k 4 IkiIuIiIH 4gCSii. Economical-flic iiimli uui uu I* 4pplicJ !H limiik ficr ilif Inn <iMt, cliiim4iiM( lic need vt irH4llniliM|* Yes, sir, I sure put it up to Bili Rogers... unit in) jd'ifcUtui); iiniii.illor fiicud m right ulf what '4 nliulc of 4ii ij|M*riin*11) new SaiumTL ujwiin. Hill saw (mill \ mi'll m'i1 loo) how new Sammtl jjjkws (lit: wjk Im mhiiuI tomliiiUMiiig bukilickk m j.nliiiv util iiimiIiiiioimI liuillni);st amliluriuiitkt ickt.uii.jmk. h'IumiK, iliuiiiit \--nliiivkcr |icujilc ioiigrrg4tt. A Hit) o|i[ioi iiiini) foi ocr) jiLktcring coiitr4kioi, i.. Sabimil in mi i.in) in ..p|dy that any good crdfiMn.m .lo tfuuhh noiL uiiii it fiom llic yurt. Willi an 4\|i)uli cimihmu UhmIiii); 4^1111, it guca over old tellings, i. Trowel Saihmii m II.mi it--il abaorbk uoikc, mnijili u lilt. uuliitcctiirul <li Mgn. Ail.ijiUble--ak out) jilakUi uu Lx. Iktlcf gU gCt llllN ICJtl\ IlllMIO \oiiikclf! I ltfc.0. k AitI MAM United States Gypsum fie tieeliil line M leiMi| Cyyi** !. lei leildiai fat l4*iff iMwiaiion r*.t,< ll/\ l (j ; - l l/ I o ((i\ / j ' j /L* . ` ((. t/t. 'ii j` * 'V /'-'O SABINSTE' ACOUSTICAL PLASTER Trowel or Float Finish DESCRIPTION Smmmte is a hieiilv efficient acoustical plaster, scien- tiilcallv prepared to give a continuous finished sur face ihj' mav be cither trowelled or floated. It is manufac;ur'-u in four standard colors and white and requires the addition of water only. ' r|i PLAINTIFF'S EXHIBIT U_ FUNCTION AND UTILITY >ve:n:te Acoustical Planter is particularly effective for round coiiditionimr. Sound Absorption -- Noise reduction coefficient of fii' (see tu'ole below). Fire Resistonce -- Basically a mineral, it is incom bustible. Strong Bond to Gypsum Bose Coot--Sabimte has a bonding strength to the gypsum base coat in cxre-s or i *'0 pounds per square foot. Beauty --Its fine texture trow elled surface or its nief. cuarscr float flnish surface offers a choice of .-a-ttifut monolithic finishes. Adoptability--Conforms to any architectural de. rv'ralh applied ever new plastered surfaces. Lr..: rr.j'. be appiiec over most exiting surfaces or smooth monolithic concrete through, use of a special a-;::.alt emulsion bonding coat. (See application dire-tinns.) Colors -- Av ailable in Oyster White. Antique Ivor)-, Spanish Bt.ff. Gaenstone and Colonial Cream. Light Reflection -- Laboratory tests of Oyster White indicate lie u reflection of .'.53) for Trowei Finish an.: 5 i tk>r Float Finish. Heot Insulation -- Saoi.mte has a "k" value of .59. Mointenonce -- Sabimte (trowel finish) may be cleaned using a putry type wall paper cleaner or w ith a vacuum cleaner using hose and brush attach ment. Sabimte (float finish) may be cleaned with a vacuum cleaner using hose and brush attachment. Painting -- Sabimte may be redecorated with "S*VH.rr 'THOUTI". **'A^*M,t* Ms KIO TOP", m* PM1***** Cbwlrifb1 **** Trowel Finish Floot Finish Texoute* paint (Standard or Imperial:. Apr:according to U.S.G. soccifica'ion for paintin' Sabimte. Tests shew no loss m w.md absorptia" after two spray coats. Eosily Applied -- Any good plaster craftsman car. apply Sabimte. Economical -- Gives more sound absorption per doilar invested than most other commonly used acou*tical materials. Low in initial cost. LIMITATIONS 1. Dcslenec for use or, eeilir.c- and area* n ' c" po-' d to roturh tisact 2. Should not be used when ivomd i(. e\C'-*'0' moisture, and should not be m'd or the fvirm" where exposed to the elcmer.iv 3. To insure best result*. Svh'mte must be apph'"in strict accordance with manufacturer'* direction* 4. Not recommended over radiant panel hraunc area* tv '* UaiI !** Q<wm%vm * pen.<! miynti p>m "tOCM*** b. ' * 4 m P*****1 ! : "' . , ( L 'v I I ,I '?`V . ,:'ng \r .T -jn i * C2r. : N* , I >. on MIXING AND APPLICATION DIRECTIONS sabinite acoustical plaster trowel or float finish Mixing .Machine mixing recommended. Put 22 quarts viran water in mixer for each bag of Saeimte. Add "vetxtTX to water and mix until mortar weigh.' 15 x- Id lbs. net per 12-at. paii ''usually 5 to 5 minute?, erpending on speed of mixer). For hand mixing. ^ia^e Sabinite in one end of mixing box. For each .->* n; voiN.rTc "3 ots. or" clean water in other md. Hoe Sabinite into water. The mix will appear cry, but do not add more water. Mix until mortar 'ism' 15 to 18 lbs. net per 12-qt. paii (approxi mately 8-10 minutes per 2-bag batch). operation to avoid joining*. Trowel riiri-ii -- af'err gloss leaves surface and surface is firm, truwu huh-1'.to a uniform texture. Do not use water during troweling. Tlou: Finish -- float second c.>_t 5 to U minutes after glo-- ha' left surface and sutf.uv firm. Use a shincle. c .-rk. or carpet flea: Do not use water in floating. Direct Application of Sabinite Acousticol Plcster to Existing Ceilings or Concrete: Sabinite may be applied over existir.u rd-vier am.! over new or existing smooth concrete cc.wiili the use of asphalt emulsion .'T\pe X-l 3 HPt_ or C-13 HPC) as a bonding agent. Application -s*i:MTE shall be applied in 2 coat? to a uniform iMai thickness of ; ' over a ba?ecoa: cf Red Tot-* npsum plaster. A full scratch and brown coat are required over metal lath, Rocklath* piaster ba-e. And masonry bases (excluding monolithic concrete! tu provide proper rigidity, strength, and a solid base Ljf the acoustical plaster. Apply the first coat of Sabintte V," thick by 'crutching in and doubling back over a set semi7*"rr gypsum p!acter ba^ecoa: that is level and cro5? r-`~n. If basccoat is dr.. sp-av lichtly to reduce 'uc;-un. Allow to set and partially dry (at least o?errught) before apply ing finish coat. Apply Sabinite finish coat to a thickness of K" "Etching in and doubling back, over a set. partuilly dry first coax Bring total thickness to Vi". surface uniformly level and free of trowrl ^-arkj, working from wet edge. Finish area' in one - *. u L Si o* On existing pair.' c. p 1 ac'-: or crx.:c:..:ti:- thc surface must a- dry. c:tar. .tr.c sound. C mine or sim.iur p< . r or. mu." t c . and wax. grease or o.'rente'.-u Loo'cm ? bonded plj'tcr or p.v.rt muu be re.T.oi'e.: -u : -m areas repaired with wood liber or pat' , : .Allow patches to dry 2 or 3 days. On new cun- rrtr ceilings which are smooth. level. and den e. must be dry, free of dust. oil. erease or rnh>: i->crn.-" :'i?e any porous con*rate p- - :: pia.' irr surface w; th _ r. o -' 1... 1: ..... nts". to r''d:n e -Hi : _ j ph... < applied. '; " Trowel on asphalt rmubion in thin c ' ' ' ` exceed Hi" thick. Cover enure ceiling an.. 1.' first V+" coat of Sabimte siiould follow u; ...................... of the emulsion as close!? a' pu'ribl .d the emulsion is still soft and piasue Ae,? 'w-mi:. finish coat a' 'penned prrwio'i'b. r* PLASTER AND BUILDING LIME ACOUSTICAL PLASTERS .v Cyp.ium Company manufactures two acoustical iUre for use in practically any architectural design, he primary function of these plasters is to absorb <ound and thus reduce the noise level in the room. A wide selection of pleasing finishes combined with me- dium to high light reflection proper! it-* is available. Ix>w in i nit ini cost, they provide grea U r sound nhsorption per dollar than most other commonly us>-d acoustical mate rials. Basically mineral, they are incombustible and pro vide an added measure of safety whenever they are used. hi-lite acoustical plastui CSD ! AUDICOTE 1 I tos* bj : { ** **" ' : . **' : At . 5llppt-Prfcrol*d i . h mv J Mochlns -Textursd RED TOP HI-UTE ACOUSTICAL PLASTER is for application over a properly prepared gypsum plaster or Portland cement--lime base-coat on ceiling and wall areas not subject to contact or abrasion. Requiring the addition of water only, it must be machine mixed to develop proper density. Mi-UTE is formulated for hand application. Maximum acoustical efficiency is developed through mechanically opening the surface, and therefore must be stippled or stippled-perforated. Interesting textures may also be obtained when Hi-Ltte is applied by machine, although published noise reduction coefficient ratings do not apply. sound AssorrioN -- Noise Reduction Coefficient is .60 when stippled or stippled-perforated. coiot --Bright, pure white. paint ABLE -- Tests by a nationally recogniied labora tory ahow that H;-Ltte may be spray-painted with up to 4 coats of Texoi.ite Standard without appreciable Ions of sound absorption characteristics. AAPiAnmr -- When applied to a Portland cement-lime ba >at, may be used In area* of moderately high hu ty such as ceilings over afc-imming pools. RED TOP AUDICOTE ACOUSTICAL PLASTER may be ap plied over properly prepared gypsum plaster, Portland cement-lime plaster bnsecoats. or monolithic concrete. Although developed primarily for machine application, it may also be applied by band. In addition to a variety of machine textured finishes, it may be stippled, stipple- perforated, trowelled or flonted. Aupicote attains its hardness through drying. It is particularly adaptable to large unbroken ceiling areas because machine applica tion usually results in a more uniform surface. SOUND ABSORPTION -- Noise Reduction Coefficient is .55 for machine applied finish. coiosi--Sntin White and Special White. PAINTABtr -- Aupicote may be spray-painted with 2 coats of Trxoi.tTE Standard without appreciable loss of sound absorption characteristic* maintinanci -- May be aprav painted or refinished with a apray applied coat of Aumcorr ,, PLAINTIFF'S exhibit jlnCf 3^ ^ j- way io control sound RED TOP fc'* + * / -"VVTr',r >*. t.*: S>; 9 jvV [V| Mi ACOU STICAL. P L AST 5"> m PLAINTIFF'S . EXHIBIT llcb>3((s>\ u ' 'r^"~ -.' -* ' '* *^jj ` TV ' *.. * -- ' * < i" '....-"-r-r.. r.' .-.,. *' - ^, ^*** *. . * . -V ' . ' szL .*_ C _r ^___ ~t r--- *^r .*y ' *-' . *> *. . ** 4 . ; '. -\T *.' '.*%_' * * * --- . % p> " -- Red Top Audicote Acoustical Plaster is a plasric, hifh-coverage material with excellent sound-absorbing properties. Only the addition of water is required ro produce a smooth working plaster for either machine or trow el application. It has exceptional bonding charac teristics, and is designed for use over gypsum basecoat plaster or other ceiling surfaces which are firm, dean, and free from oily film or w ate soluble materials Audicote does not set into a dense, hard m2s but simply dries to form a porous, sound-deac ening surface. Jt is prepsied and bagged undt strict laboratory control for uniformity an quality. Basically mineral in composition, : will not support combustion. Audicote is recommended for use on ceilings or other areas not subject to wear or abrasion. Jt is ideal for use in classrooms, churches, offices, auditoriums, theaters, libraries,-hospitals--in short, wherever beautifully textured, soundabsorbent fire proof surfaces are desired. Audicote lends itself perfectly to the best in design and construction, including curvir. contours and smoothly sweeping surfaces. 4 may be given an attractive machine-applie texture, or stippled, stipplt-perforated.darbiec or floated. It may be spray painted, accordin to U.S.G. specifications, without appreciabl affecting its sound abMubent qualities RedToe Audicote Acoustical Plaster helps you get in to a new phase in the field of sound control ...new because it offers the economy, beauty and uniformity of machine-applied plaster... new because it can also be easily applied by hand in a variety of appealing finishes.. .mew because it will bond to any usual ceiling sur/ace that is firm, clean and free from oily film or f l C 1C II X water soluble materials A uimoTE is a versa til acoustical plaster -- highlf suitable fur the re modeling market, re-finishes old surfaces eflrc lively and economically. Any good plane craftsman can apply Aookotc. It tttiifiet cui lomers --and satisfied customers mean repea business. Try Red Tor AumroTt Acouttira Plaster on your next job* r;Vj>'7__ ^1*. ' ~>.' - .*' '. T.? v ,,7 :r. J" ... s- r': . - ...->. j S'... _-'x. i- Vr, - 3fh .f T*C ' ' *p" t l4$I- r'^r^lT r: r^rr Ty^z-gr 1 -KeA^A- 'Piuxy{j Mdieot Takes (he Nuisance ou( of Noise! AuDiferTi ip-.v pptird 10 Vt* ion) thirlnrn rvn a ga/nurr. plaitrr baarroai or rrarul lath ratoutNCY SOUND ABSC R PT ION 1?b 7 uc tooc POOC IOOC NRC WlChlM Yeita/red Fmiih M jn SI .73 .77 .77 .S3 0raWtf Fiaalth A* Jtt it A3 AC AO AC 1. M Rtf u t e.i Of) audicote Paints Beautifu 0OlL*l/ Cua-cL C^Ou>*a Traia tirarjl no lo in Ai'mrpri rii'irr't Nour Redurnnr. Cnrffilirni a^ir' i a* o jpri) foan d) Ti ir.:u' f Fn a ndud O J n far: i a ! '. a p '. > r i d i r. / I o l1 5- C> (*.' ; ,r~- to: f >ini in/ i r uan: a ! J . r i .*, i | i:m i lar alii lx ird'.ou r.J rail!' hi diir. i apiai jpplililior o' I thir. trail pf Ai i>u oaa 8 U d I C 0 f - Lightens and E Ai nnoai rijuri'i plraain/ V v Vs. Filin Vhiir fi>ri liphi a r flat lion J V7-- - of ,)f main in/ nanm O iraiful IO ihf far la rll " J \>y" a an iln r*i ^ A. -- nir Audicoti will bond to any usual ceiling surface that is firm, clean, and free from oily film or water soluble materials Water soluble or oils material musr be re moved before application of first coat of AonicoTt. In reinforced conetete slabs, ends of bar chairs must be treated to prevenr rusting, and other raw steel in exposed surfaces must be held to a minimum. (See related inclu sion of specifications for concrete.) For best results ba'e coats of gypsum planer or portland cement plaster should be semi-green to drv MIXING Machine Mixing Machine mixing is recommended. Add Ai/djcote to water, using approximately 55 quarts of dean water per bag for first coat of acoustical plaster. For machine application of finish coat mote water will be required-- 70 to 90 quarts, depending upon type of machine used and degree of texture desired. An increase in the amount of water used per bag will give a finer texture If hand application of finish coat is required, use approximately 55 quarts of water per bag for finish coat Mix for minimum of five minutes in mixer to develop proper consistency. Nano Mixing If required, material must hr hord sufficiently to develop even consistency free of lumps First coat of acoustical plastrt should be applied t thickness of >r, leveled with a darby and pointed u with a trowel if.nccr'sarv to provide a smooth and ievc base for finish coat. Al)e>" rodtv before applv ir.r finis coat, which she>u!d he thick. MAND APPLICATION First coat of aeousrical planer should he applird r thickness of W. Level wi: h a da 1 hv to p'O'-idr a smorvr and level base for finish roat, and allow ro drv Finis'' coat should he applied to a !* thickness Afie: finis, coat has taken upsuffic icntlv,it mav he stippled, st ipple perforated, darhied or floated to produce desired finis! COVERAGE Each hag will covcr six to .-even square yards V5' thick depending upon application method CAUTION Allow Red Tos Audiooh Acoustical Plaster to dr; naturallv. Furnish proper heal and ventilation ir, slov dtving weather. Avoid fast or uneven drying, whtc: mav result in excessive fisvunng Large fissures shou! he filled and leveled prior tfi application of finish cos: S P EC I F I CATIO N S The following shorr form specification may be used in the general plastering specincations. CEWERAL PROVISIONS General provisions for plastering apply ro Acoustical plaster application score As indicated on drawings, all stalls and ceilings shall be fi rushed as herein described MATE RIALS Acoustical plastrt shall be Red Tor Audicots Acous tical Plaster (machine tcxrured finish, stippled finish, stippled-pcrfotited finish, float finish, darby finish). MIXING AND APPLICATION Mixing and application of acoustical plaster shall be ir Strict accordance with the manufacturer's printed direc tions, which are hereby made a pari of this specification RELATED INCLUSION ' (Fp Cnncrvl* (prclflcaliom ) i Where Ai'oicote is specified to be applied duect ic monolithic concrete, Jov\ irinforcing bar chair leg' shall be galvanirrd with end' mined up and high rein forcing bar chair legs shall he dipped in rust inhibitor paint. Othrr raw steel in thr exposed surface of the conttete shall be held to a minimum UNITED STATED O V P U g/rriT-rri the O^ealest name in building DIRECTIONS FOR APPLYING UHf*CI PREPARATION AuDirOTi will bond to any usual ceiling surface that is film, clean, and ftee from oily film or water soluble materials. Water soluble or oily material must be re moved before application of first coat of Avdicote. In reinforced concrere slabs, ends of bar chairs must be treated to prevent rusring, and other raw steel in exposed surfaces must be held to a minimum. (See related inclu sion of specifications for concrete.) For best results base coats of gypsum plaster or portland cement plaster should be semi-green to dry. MIXtNO MAcHins Miiing Machine mixing is recommended. Add Avdicote to water, using approximately 55 quarts of clean water per bag for first coat of acoustical plaster. For machine application of finish coat mote water will be required-- 70 to 90 quarts, depending upon type of machine used and degree of texture desired. An increase in the amount of water used per bag will give a finer texture. If hand application of finish coat is required, use approximately 55 quarts of water per bag for finish coat. Mix for minimum of five minutes in mixer to develop proper consistency. Hr>0 Miiinp If required, material must be hoed svv;icr,rly to develop even consistency free of Jumps. machine application First coat of acoustical plaster should b: applied t thickness of H', leveled with a darby and pointed t with a trowel if necessary to provide a smooth and levbase for finish coat Allow to dry before app's ing finis coat, which should be H' thick. HAND APPLICATION First coat of acoustical plaster should be applied t thickness of H'. Level with a darby to provide a smoot and level have for finish coat, and allow ro dry. Finis coat should he applied to a K' thickness After finis coat has taken up sufficiently, it mav he stippled,stippl perforated, darbied or floated to produce desired finis! COVERAOt Each bag will cover six to seven square yards V5' thicl depending upon application method. CAUTION Allow Red Top Avdicoti Acousrical Plaster to dr naturally. Furnish proper heat and ventilation in slodrying weather. Avoid fast or uneven drying, whic may result in excessive fissuring Large fissures shou! be filled and Jevelrd prior to application of finish coa SPECIFICATIONS The following short form specification may be used in the general plastering specincarions. OKNERAL PROVISIONS General provisions for plastering apply to acoustical plaster applicarion. SCOPE As indicated on drawings, all walls and ceilings shall be finished as herein described M AT r R IALS Acoustical plaster shall be Red Toi Audicoti Acous tics! Plaster (machine textured finish, stippled finish, stippled-pcrforatcd finish, float finish, darbv finish) MIXING AND APPLICATION Mixing and applicarion of acousrical plaster shall be i Strict accordance with the manufacturer's printed dirct rions, which are hereby made a parr of this specificatior RELATED INCLUSION (for Concrolo ftpelflcVlorso)i Where Audicots is specified to be applied direct t. monolithic concrete, low reinforcing bar chair leg shall be galvaniard with ends turned up and high rcir forcing bar chair legs shill br dipj<d in rust ir.hibtuv paint Other taw sire) in the exposed surface of th concirtr shall he held to a minimum P-19 10/10/55 (Printed .in U.S.A.) rrarmi a a at a K I: > VI/ i IJI UNITED STATES OV the greatest name In building Uf 1~lmm ; PLAINTIFF'S EXHIBIT ! llg loJf'lOj AUDICOTE AIDS H TO GH BCST RESULTS KITH 1U0IC0TI ` THE FOLLOWING RECOMMENDATIONS AFC SL'GCEST I OKS KILL HELP 70 ASSURE SATISFACTORY RESULTS WITH RE 0 TOP AUDICOTE ACOUSTICAL PLISTER: cokditich or Bisr gypsum flasttf o? fof.tland ccker" fasecoats should be srm-CRrrt* to dry. PROLONG DRYING, AND IN SEVERE C IRCUMSTANCtS DROF-OUTS KAY OCCUR. wn or damp ptsrroiTj win 4 FULL 6P0WN C04T IS NECESSARY TO MINIMIZE THE POSSIBILITY Or RUSTING THROUGH Of TIE HIRES OR EXPOS ED Pin 4 L UTh. RUST INHIBITIVE PROPERTIES ARE BUILT I NT 0 AUDICOTE. BUT COMPUTE PREVENTION AGAINST rusting cannot be assured when exposed raw steel is present in the base coat plaster, application O' AUDICOTE OVER A DAMP OR GREEN BASEC0AT PROLONGS THE DRYING 0? BOTH BASICOAT AND ACOUSTICAL PIAS TER. A CONDITION FAVORABLE TO RUST MIGRATION. - WHERE AUDICOTE IS SPECIFIED FOR APPLICATION DIRECT TO MONOLITHIC CONCRETE. REInIORCInG BaP ChaIF SEATS SHOULD BI CALVANI ZED WITH ENDS TURNED UP OR DIPPED IN RUST INHIBITIVT PAINT. OTHER STEEL IN THE EXPOSED SUP'aCE. RODS. NAILS. ETC. SHOULD BE KEPT TO A MINIMUM, AND when VISIBLE. SOULr BE TREATED WITH FUST IN I E IT lv PAINT EEFORE T IRST COAT Or AUDICOTE ISAPFLIED. MIXING AUEICOTE MAT BE MACHINE OR hand MIXED, machine MIXING AT A RELATIVELY HIGH SPIED IS PREFERRED; HOW EVER. IT PUT BE MIXED BT hand WITH SATISFACTORY RESULTS. IN EITHER CASE THE PLASTER SHOULD Pt MIXED TO A UNIFORM CONSISTENCY FREE OF LUMPS. wntre shall hand operated riHiSHiMc puchines are TO BE EMPLOYED FOR riNISH COAT APPLICATION AND WHfRf SLOW MACHINE MIXING OR HAND MIXING HAS FAILED TO PRODUCE AN EVEN MIX. THr E-7-ON IIMISTIR. OUICKSTIR. OR SIMILAR MIXERS PROVIDE IDEAL HIGH SPEED MIXING WITH UNIFORMITY. APPEIOniO r ifst et*T AUDICOTl PPL SI NTS VERT EEW PROBUMS IN APPLICATION. Ihl f IR*1 COAT 01 ACOUSTICAL PLASH X MUST BE un AS SMOOTH AS POSSIBU UNDER THE DARBY. RIDGES AND OT HI R POUCH ARIAS MUST B! IRCVIlED SMOOTH. WITH PUCHINt APPLICATION OF FINISH COATS. ANT IAULT IN YH[ PaSICOaJ IS RIADILY OIS- CERNABU THROUGH The FINISH COAT. ; (ewer) P-T lt/|0/ss (PtINTir IN U.S.A.) > PLAINTIFF'S EXHIBIT N (n:0 1 HE ACOUSTICAL PROPERTIES O' AUDICOTC ARC DEVELOPED BY TH[ MINUTE F ISSUFING. THAT TAXIS PLACt IA 7HC FIRST AND SECOND COATS UPON DRYING. CARl MUST BC T A KE N TO PRODUCt UNIFORM DRYING. AN ARIA THAT DPYS TOC FAST WILL DEVELOP CXCCSSIVC FISSURINC, AND IN [XTRCMCS MAY DC LAM I NlTt IN A CUPPCD FASHION FRO" TH[ BASECOAT. DIRCCT AND IOCAII7CD BUSTS Or AIR MUST BC AVOIDCD. IN HIGH WINDS, OPCNINGS MUST BC SCRttNCD OR CLOSCD TO PRCVCNT TOD RAPID DRYING. VI NT I CA TION IS IMPORTANT, PARTICUURLY IN WINTFR, DUC TO THC MICH CONSISTCNCY OF AUPICOTt. BUT T HC PRCCCDING CAUTION TO PRCVCNT CXCCSSIVC FI5SURING SHOULD BC FOLLOwCD. UNIT HCATCRS OF SUMANDrRS MUST BC PLACCD AND DIRCCTCD SO THAT THC IR CFTCCT IS UNIFORM AND NOT IOGALI7C0 ON THC CCILING. SHOULD CXCCSSIVC riSSUFING DCvriOP IN THE BASreOAT, IT IS A SIMPU PROCCPURC TO TFCVFL IN SOME AUDI COT C JUST PR I OF TO APPLYING THC FINISH COAT. IF DISHING OR DCUMINaTION OCCURS. rcMove THr rAULTt plastcf and patch with audicotc prior to finishing. wncRrvFP possible, it IS DCSIRAELC TO ALLOW THC FIRST COAT TO BLCOHC AS DRY AS POSSIBLC. IN THIS WAY IXCC5SIVC F ISSUP ING WILL NC VCR BCCOMC A PROBLEM. F ikish coat Hand Applied Finishes . WITH ANT HAND A PPL ICO FINISH PLASTER, THC FINISH COAT MUST BC LIFT AS LEVEL AS POSSIBLE UNDER THC DARBY AND TROWEL. TH[ SAME IS TRUE WITH AUDICOTC. ALLCV FINISH TO TAXE UP SUFFICIENTLY BEFOPl STIPPLING OR PERFORATING. NO TIME RANGE CAN BE GIVE* AS DRYING CONDITIONS WILL VARY ON CACH JOE. MacHne implied Finishes TH' SMALL FINISHING MACHINES, SUCH AS THE C-7-TCX AND PUSTCR-TCX. GIVE VERY TINE TC MEDIUM TEXTURES. THE LARGER MACHINES, SUCH AS THE XARrilUS ACOUST l-PUMP, SAND HOC BASE-COYER, C-7-ON, AND PUS1ER MASTER, GIVE MEDIUM TO HEAVY TEXTURES. WITH All OF THE ABOVE MACHINES. DIFFERENT SI2E ORIFICES KAY BE USED TO VARY THE TEX TURE. CHANCING THE CONSISTENCY I.E., WATER CONTENT. Will ACHIEVE THE SAME RESULT. INCREASING THE CONSISTENCY WILL PRODUCE A FINER TEXTURE. V beautiful texture... quickly applied... LOWCO&T APPLICATION ... by tulhor pry or uuct. aJi wijy water to make a aniouth-working plaster. AUDICOTK ha* ckupiioual ad* heaive qualities, bonding (o gyphum bikcoit plaater, moiwhilm toiwreu or other firm, cloun aurfuciw Ji i idcm! for uaa in achoola, chu/cl.o, }aapiula --wliorevef beauty and .s^uud-coutrol or* desirable. SOUNO'AtlSOHBLNT 1LXTUKC . . . |ivtt AUblCull. a Ui hum reduction ctidlii'ii'iit, makunom. Ji ilric* to form porouk, suoml-ili-.ulciung kurfucu; nmy U: IuimI Ihh .ImiI ui Mt with an attractive mudimi opjiliud IfKLurc. tbom'iilly miiH'iiil m i <iii|Mi:.ition, AUblCOTk will nut tom- buktion. Available in Satin While flight fcHnciiHQi .6bj; and im-w SpiviaJ White ilight reflectance .70/ h.r tiuuimom bright nnaa Eillicr may Lckpray* pointed without appreciable elket on sound absorbent qualities.* Aak your llSC Ih-.iU-r for full dalaila, or am* I'l-ea, JOG W. Aihuut .Miiri, Chicago 6. Illinois. *J` *1 *# c k i *. o#. UNITED STATES GYPSUM The gi eatest name in building it's time I EXHIBIT II JLkzhi) I and the profit opportunities it opens up for you N'ow--offer tin- added api*eal of sound control when yuu go after bit; building jobs. Offer it at a saleable f-rice with AUOICOTE Acoustical I'laslcr--ideal for ,,-iltngs in schools, churches, hospitals, stuns, nfflns Incombustible AllblCOTE--designed (or use over gypsum basecoal plaster, Portland ccincnl-lnne base- ast, or monnliiliic concrete -- needs only water fur c.*'uhg. It can la- ili.iclnnc-li .,1 nrcil, -.1 ipplcl, sllpple- ; ,fm.il,d, il.uliml or tlualeil ll uiima in Satin While light reflectance .lib) and new S|acial White (light re- ileetaiiee* .70) (or maximum brightness. At'ouoil' lias an k.k.C. | ranging up to .00. Ask your U.S. C.dcalci foi full tieUiils, or write Dept. rl-70, 3oO W. Adams St., Chicago 0, Illinois, *7.M. IOs- U.S. 1WCOS. 1Hw>i H.a>MI>as UH UNITED STATES nmi GYPSUM Uit palest name in building 300 W. Adams St., Chicago 6, Illinois. / V" if, t)-- h .1 ' St xl`J