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DensGlasse Sheathing r, a Georgia-Pacific Gyaeum Fire-Rated Assemblies DensGlass®Fireguard®Sheathing is UL and ULC classified as Type OGG and is included in numerous assembly designs investigated by UL and ULC for hourly fire resistance ratings. In addition,5/B"DensGlass Fireguard Sheathing is classified as"Type X"in accordance with ASTM C 1177 and may replace 5/8"gypsum sheathing specified as Type X in generic fire-rated wall assemblies.Generic systems in the GA-600 Fire Resistance Design Manual are applicable to the products of any manufacturer,including Georgia-Pacific Gypsum,provided they meet certain standards set forth in such manual,such as Type X gypsum board per applicable ASTM standard with specified thickness and size described in the design."Type X"as used in this technical guide designates gypsum board manufactured and tested in accordance with specific ASTM standards for increased fire resistance beyond regular gypsum board.Please consult the ASTM standard for the specific product for example,ASTM C 1177 for glass mat gypsum substrate for use as sheathing)for further information and significance of use. The following design assemblies are far illustrative purposes only.Consult the appropriate fire resistance directory or test report for complete assembly information.For additional fire safety information concerning DensGlass Sheathing,visit www.gp.comMafetyinfo. 1-Haul Fire Ration 3 -34 SIC Sound Trans. Design Reference:UL U305,U337,WHI 495-0702, Test Reference:OR 64-8 ULC W301',GA WP 5515 Wall Thickness:4-7/8"(124 mm) EXTERIOR Weight per Sq.Ft.:7.5137 kg/m') • a • Exterior:5/8"(159 mm)Densclass®Fireguard®Sheathing applied vertically(U337, W307,U305 nixed mntag nail051 to 7 x 4 wood studs tr"(ing mml bers.with l-3/4" 145 ram)galvanized roofing nails 7" ed ram) g for all framing members Exterior ^' " "�"'- "®{ ' ^"-'""A" P1s''�"�""'a's sonata covered with weather exposed cladding or finish system. Interior.5/8"115.9 mm)DensArmor Plus®Fireguard®interior panels or 5/8"(15 9 mm) ToughAock®Fireguard®gypsum board applied vertically(U337,U305)or horizontally (U305)to studs with 1-7/8"148 mm)6d coated nails 7"(178 mm)o.c.Stagger joints ( each side. 11, 1-Hour Fire Rating 3539 STC Sound Trans. Design Reference'.UL U309,cUL U309,WP 3510 Test Reference:NGC 35-39 Wall Thickness:4-7/8"1124 rim) EXTERIOR Weight per Sq.Ft.:7 5(37 kg/mz) Exterior'.5/8"115.9 mml DensGlass Fireguard Sheathing applied vertically or horizontally to 2 x 4 wood studs spaced 24"(610 met)G.C.with 1-7/B"(48 ram)galvanized roofing 'T.a -';51v u. nails 7"11 T8 mm)c.c Imerior'.5/8"(15.9 mm)DensArmor Plus Fireguard or 5/8"(15.9 ram)ToughRock Fireguard gypsum board to framing with 1-7/B"(48 ram)fid coated nails 7" (178 mm)o.c. 2-Hour Fire Rating 40-44 STC Sound Trans. Design Reference'.UL U301,cUL U301 Test Reference'.NGC-2363 Wall Thickness:5-1/9"1156 ram) EXTERIOR Weight per Sq.Ft.:12.5161 kg/m') ". ... - Exterior Two layers 5/3"1159 mm)DensGlass Fireguard Sheathing applied vertically 11.1 or horizontally to 2 x 4 wood studs 16'1406 mml o.c.Base layer attached with 1-7/8.. (48 mm)galvanized roofing nails 16"1406 mm)o.c.Face layer attached with 2-3/B" xtx 'm!rmdaxdotri z: xxoddl..�wgrn (6O mm)galvanized roofing nails 8"(203 mm)o.c.Stagger joints between layers end aau�wa on hale layer of bath sides. Interior:Two layers 5/8"1159 mm)DensAmror Plus Fireguard or 5/8" 15.9 ram) ToughRock Fireguard gypsum board applied horizontally or vertically to framing.Base layer attached with 1-7/8"(48 mm)fid cement coated nails 6"(152 mm)o.c.Face layer attached with 2-3/8"(60 mml 6d cement coated nails 8"1203 mm)o.c.Stagger joints between layers and on base layer of both sides.Sound tested with studs 16"1406 mm) ` ac.and nails for base layer spaced 6"1152 mm)o-c �E Important Note: I. UL and ULC Assemblies:For Sin"ToughRccies flregoard®gypsum boards,UL designalion"Type 9"should be used for all UL and cUL assemblies,and ULC designation Type Err should be used tree ULC assemblies Pleasecheck O.dirt or ULdcerafiaeon mark on product airdwlrrdmzzanal poor to use CAUTION:For product fire.safety and use information,go to gp.coodsafetyinfo. Fa latestmrcrmaticn and updates:Technical aewies tram 18e)35.4119a www.gpgrpswmtom • 11