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USG <br /> Roofing SUBMITTAL SHEET <br /> Solutions <br /> USG SECUROCK BRAND <br /> GYPSUv. - FIBER ROOF BOARD <br /> High-performance gypsum-fiber roof board for use in low-slope commercial roofing systems <br /> • Exceptional bond and low absorption in adhered systems <br /> • Moisture-and mold-resistant <br /> .1W <br /> • Excellent wind-uplift performance <br /> • Manufactured from 97%recycled material <br /> DESCRIPTION USG Securock'Brand Gypsum-Fiber Roof Board is a high-performance roof board for use in <br /> low-slope roofing systems.Its unique fiber-reinforced,uniform composition gives the panel strength <br /> and water resistance through to the core.USG Securock Gypsum-Fiber Roof Board provides <br /> exceptional bond and low absorption in adhered systems and,with uniform composition,achieves <br /> high wind-uplift ratings with no risk of facer delamination.Made from 97%recycled material,USG <br /> Securock Gypsum-Fiber Roof Board combines superior performance with sustainable design for all <br /> types of built-up roofing systems and most fluid applied,spray foam,metal and any polyester <br /> reinforced single ply or modified bitumen membrane systems. <br /> ADVANTAGES Exceptional Strength:Engineered to provide superior wind-uplift performance for a wide variety <br /> of roof assemblies.USG Securock Gypsum-Fiber Roof Board has a uniform composition,providing <br /> enhanced bond strength of membrane systems with no risk of facer delamination. <br /> Fire Performance:Provides excellent fire performance and demonstrates exceptional surface <br /> burning characteristics(ASTM E84[CAN/ULC-5102]Flame Spread 5,Smoke Developed 0). <br /> Moisture and Mold:Uniform water-resistant core ensures excellent moisture and mold resistance. <br /> Scored a maximum"10"for mold resistance on ASTM D3273. <br /> Versatile:Can be used as a component in most single-ply,fluid-applied,built-up,spray foam, <br /> metal and modified bitumen roofing. <br /> Sustalnability:Made from 97%recycled materials. <br /> INSTALLATION • Refer to roof system manufacturer's written instructions,local code requirements and Factory <br /> Mutual Global(FMG)and/or Underwriters Laboratories(UL)requirements for proper installation <br /> techniques. <br /> • Use fasteners specified in accordance with above requirements.Install approved fasteners <br /> with plates into the USG Securock Gypsum-Fiber Roof Board,flush with the surface.Fasteners <br /> should be installed in strict compliance with the roof system manufacturer's installation <br /> recommendations and FMG Loss Prevention Data Sheet 1-29.A qualified architect or engineer <br /> should review and approve calculations,framing and fastener spacing for all projects. <br /> • Locate edge joints on,and parallel to,deck ribs.Stagger end joints of adjacent lengths of USG <br /> Securock Gypsum-Fiber Roof Board. <br /> • All board edges should be loosely abutted and never kicked in tight in typical installations. <br /> • Roof boards should never be installed if they exhibit frost or are below 32°F. <br /> • See product data table below for maximum flute span when panels are applied directly over <br /> metal decking. <br /> • For vertical parapet applications,only 1/2"or 5/8"panels should be used.Maximum framing <br /> spacing is 24"o.c. <br /> USG <br /> IT'S YOUR WORLD.BUILD IT.° ` <br />