Document 0gmEOvX3M79Z3pR8vxGvNwY2k

Plasterers are beginning to think about laying aside the trowel when they start to finish an acoustical ceiling. Ceilings of a Veteran's Administration office building in St. Paul. Minn, are said to have been beautifully finished with Sabisite acoustical plaster by "dashing" the ma terial on. Plasterers working for Minuti Bros, dipped large brushes into Sabisite and fiung the material at the ceiling with a snap of the wrist. The evenness and beauty of texture is outstanding, as is the ability to patch or lap the material without defect. A machine to spray acoustical plaster has been de veloped to do this easier and probably with greater con trol. A hose carries air from a standard pair.: spray type ronrressor to a nozzle. Acoustical plaster is fed from a ncrrer mounted or. and above the nozzle. The untouched texture, made possible by spraying, is extremely gratifying to the operator, and his ability to control it and rework it as needed makes a beautiful job to achieve. Tr.e work car. be stopoed and restarted ,:t any point . :tr. nc lap marks or joinings ir, tact, vvitr. tr.h machine. :: is recomrnendea that in-:c_o of painting wr.er. the surface become; soiled, a new cr cl ic:. v*; ; pjo.**'8i : inue.d : : cecreasinc me acoustical benefits. machine i:sed on this iob was der eietred and is Fred V. Ch :an. 45 Fifteenth Ave.. :rtto. N. D ai:. The macrhirs;e is sold, net leased. Ur. ouo'ionum ce'lms is sprpyee with acoustical plaster. La oarer holds emp*pe tc prater* lic"`mc f.xivrt Smell compressor is or fioor. meny tee* enow these or rn scotfclc / cilOOo 1934 TYPE, CHARACTERISTICS, AND COLOR U.S.G. ACOUSTICAL PLASTERS AUD 1 COTE* non-setting material, harn-- ENS 3Y DRYING. COMPOSED OF BENTON 17F CLAY, PERLITE, AND OTHER POROUS MATERIALS. ACOUSTICAL PROPERTIES DE VELOP 3Y NATURAL FfSSURING. AVAILA9E IN SATIN WHITE AND SPEC 1AL WHITE. H 1 -LIT E * SETTING MATERIAL. COMPOSED PRINCIPALLY OF LIME AND KEENES CEMENT. ACOUSTICAL PROPERTIES DEVELOPED ONLY BY MECHANICAL OPENING OF THE SURFACE. AVAILABLE IN WH ITE. METHOD OF APPLI CATION TYPES OF FINISH - WHERE TO USE - MACHINE SPRAY, HAWK AND TROWEL. MACHINE TEXTURED FINISH, TROWEL FINISH. FLOAT FINISH, STIPPLED FINISH, or stippled-perFOPATED F'NISH. OVER A FULL GYPSUM PLAS TER 3ASECOAT, PORTLAND CEMENT - LIME 3ASECOAT, OR MONOLITHIC CONCRETE. HAWK ANO TROWEL (NOT RECOM MENDED FOP MACHINE USE.) STIPPLED - 1 N I SH, OR STIPPLEPERFORATED FINISh. OVER PROPERLY PREPARED GYP SUM OR PORTLANO CEMENT LIME 3ASEC0A7S. CAN BE USED IN AREAS OF RELATIVELY HIGH HUM 10ITY, SUCH AS CEILINGS OVER SWIMMING POOLS. T E S" j* CA A L n.r.c. i OF LIGHT REFLECTANCE MACHINE TEXTURED - .55 HAND R IN ISHED - .60 (ALL MACHINE APPLIED ACOUSTI CAL PLASTERS DENSIFY WHEN SPRAYED, REDUCING THEIR N.R.C.) SUPPLED - .60 STIPPLE-PERFORATED - .60 SATIN WHITE SPECIAL WHITE .65 .TO STIPPLED - .30 STIPPLE-PERFORATED - .77 PA INABILITY AND DURABILITY A D V iSCHITECT A N T A G E S act os TESTS SHOW NO -OSS OF SOUND A8S0PPT """I AFTFR TWO SPRAY COATS OF TEXOLITE- PAINT. MAY BE SPRAYE; WITH A THIN COAT OF AUDICOTE. r0R USE IN AREAS NOT SUBJECT TO ABRASION, ECONOMICAL AND VERSATILE. VAPIE7Y OF FINISHES. IN COMBUSTIBLE. EaSILY =EDECCRATED. uUCD sCUND A3S0FPT I ON. ON ST 1PPLED--PERFORATED FINISH, NO LOSS OF SOUND AB SORPTION AFTER FOUR SRPaY COATS OF 7EX0LITE. .-AS MAXIMUM PA 1 NT A3 t L1 TV, HIGH LY T'URASLE, NOT EASILY DAMAGED BY ABRASION. HIGH LIGHT REFLECTION. nIGH DEGFEE OF cAINTaB1L1TY . CAN BE USED OVER PORTLAND CE UEN7. EXCELLENT SOUND ABSORPTION. INCOMBUSTIBLE. HIGHLY DURABLE. SOLE BY SDUaFE YARD INSURING CORRECT amount OF MAT ER 1 AL, EASE OF APPLICATION. UNI FORM PfSLL'S. -CW COST -Nm r> 1 njH v m > c. * A(j c.. i.:jC 5hn!N<A0t 7HAS C7Hf2 GCM-- pr7 [ T ! ,'Z 7vciS. SCL7 SY 7ht 3AG. EASE FORM than WISH OF APPLICATION. UNI =ESUL7S. LOWER COST COMPETITIVE MATE3 1 AlS. DUALITY -Os. 99 6T 9C0feti