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FLOOR-CEILING SYSTEMS, WOOD-FRAMED <br /> [ GA FILE NO. FC 5406 GENERIC r 1 HOUR 35 to 39 SIC <br /> WOOD JOISTS,GYPSUM WALLBOARD FIRE SOUND <br /> Base layer`SW type X gypsum wallboard applied at right angles to 2 x 10 wood joists 24" <br /> o c with VW Type W or S drywall screws 24" o.c. Face layer 5/s" type X gypsum IIIIIL^plY�ll, <br /> wallboard or gypsum veneer base applied at right angles to joists with 17/e'Type W or <br /> S drywall screws 12" o.c. at joints and intermediate joists and 113* Type G drywall • <br /> screws 12'o.c.placed 2"back an either side of end joints.Joints offset 24"from base <br /> layer joints.Wood joists supporting 4x"plywood with exterior glue applied at right angles --'- ' <br /> to joists with 8d nails. Ceiling provides one hour fire resistance protection for <br /> framing,Including trusses. Approx Ceiling <br /> Weight: 5 psf <br /> Fire Test: FM FC 172,2-25-72; <br /> ITS,8-6-98 <br /> Sound Test: Estimated <br /> GA FILE NO.FC 5407 ,. --emote ' . 1 HOUR i 35 to 39 STC <br /> ,_ . 1- _... . ` . - FIRE r SOUND <br /> WOOD I-JOISTS,GYPSUM WALLBOARD ' - <br /> Base layer s/e"type X gypsum wallboard applied at right angles to wood Hoists 24" o.c. <br /> thyvvall screws 24'o.c.Face <br /> layer <br /> ce X gypsum wallboard <br /> or veneersapP rightanglesHoistswithVA"Type drywall <br /> screws <br /> .a !base <br /> �n andiiermethtHistand11/"Te drywall screws <br /> 1 2'sscetl back eitherjoints. p"dbae layer ' <br /> fieWood I-joists supporting 1/2"wood structural panels applied at right angles to joists with <br /> Bd nails. <br /> Approx.Ceiling <br /> Weight: 5 psi <br /> Fire Test: FM FC 172,2-25-72; <br /> ITS,8-6-98 <br /> Sound Test: Estimated <br /> r HO.SC 54G6 -.;,� <br /> 1 BOLA '�5 to 39 STC <br /> .„ <br /> '-FIRE - SOUND <br /> WOOD TRUSSES,GYPSUM WALLBOARD - <br /> Base layer 5/s' type X gypsum wallboard applied at right angles to parallel chord wood � -__-I -j <br /> trusses 24'o.c.with 11/4"Type W or S drywall screws 24"o.c. Face layer ale type X =_� / _\ <br /> gypsum wallboard or gypsum veneer base applied at right angles to trusses with 17/a' . \ / / ` <br /> Type W or S drywall screws 12'o.c.at joints and intermediate trusses and Ph'Type G I� <br /> drywall screws 12"cc placed 2"back on either side of end joints.Joints offset 24"from _ - <br /> base layer joints.Trusses supporting'/2"wood structural panels applied at right angles <br /> to trusses with Bd nails. <br /> Approx.Ceiling <br /> Weight: 5 psf <br /> Fire Test: FM FC 172,2-25-72; <br /> ITS,8-6-98 <br /> Sound Test: Estimated <br /> GA-600-2003 113 <br />