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Email: Thus, in case of a fire-related accident, you must first focus on removing the fire source and evacuate yourself. The stamp is required to be displayed on this type of wood in a highly visible location. This plywood has been grade stamped and third party inspected to ensure quality. It is ideal for painting or upgrading existing wood or timber surfaces to either 30 or 60 minutes of fire protection. CSA 080.20 for lumber and CSA 080.27 for plywood If someone says "fire-rated plywood," they are probably referring to fire-retardant-treated plywood, or FRT plywood. No, it is not a surface treatment. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. "contactType": "Customer Service" . With that said, you dont have to stick to minimum standards to use fire-rated plywood. The other way to do it is to use a sealant or paint thats been rated for fireproofing. Span 23'-6" 3/4" T&G Wood, 1/4" lath w 3/4 " Plaster, ebossed tin, 2" x 14" @ 16" o.c., span 25", live load 40lbs, 2 layers 3/4" flooring, ceiling 3/4" T&G wood, embossed tin, 2" x 12" F/D oak wood @ 12" o.c., span 23', load 40lbs, 1 layer 3/4" wood plank, 1 layer 1 "plaster, 1 layer 3/4" t&g pine, support&frame 1" x 3" wood, tin, 2" x 10" @16" o.c., Span 14'-4", live load 40lbs, 1/4" wood lath, 1/2" plaster 1" wood spacers,embossed tin panels, 2-1/4" X 13-1/4" F/D @ 16" O.C., span 20, live load 40lbs, 3/4" hardwood or tile, 1" wood planking 1" x 3" wood spacers, embossed tin, 2" x 8" F/D @16" o.c., !" Some common thicknesses include inch, 5/8 inch, and 3/4 inch. w/ 3/4" wood flooring, lowered 2" x 4" frame @ 16" o.c., w/ 2 layers 5/8" GWB, 2" x 12" joists @ 16" o.c. These doors are fire rated for 30 minutes. Deanta Internal Ash Fully Finished FD60 Fire Flush Door (54FLFDAX) From 270. In addition to helping a building comply with applicable building codes, this material can also lower insurance costs. Ideal for film sets, theatres, exhibitions and TV sets and all projects requiring safety and certification. Fire-retardant materials will catch fire but are treated to slow down the spread of flames and limit smoke. Quality is rated by the American Plywood Association (APA), which is accepted by most building codes, so look for the APA . The International Building Code requires a smoke-developed index of less than 450. wood stud wall, 2 layers 5/8" type "X" GWB each side, 1/2" plywood, 2" x 6" wood studs @ 16" o.c., 3/4" plywood, 2" x 4" F/D @ 24" o.c., shear wall 1/2" plywood, common wall 7/8" redwood, Roxul mineral wool batts, finish wall 3/4" plywood, 2" x 4" F/D @ 24" o.c., shear panels, Roxul min.wool batts, finish wall 3/4" AC plywood, EXT shear wall 1/2" plywood, waterproof membrane, hardi-board, 2 x 8 F/D joists@16" o.c., span 12-14' live load 40lbs, 3 layers 1" x (wood), 3 x 6 T&G Wood, 12 x 13" F/D @ 9' o.c. "++;i((iif){" + "@type": "ContactPoint", Sometimes one product can meet multiple different levels of protection dependant on the substrate and how they are applied. or 1 layer 5/8" GWB, live load 40lbs, 11-7/8" TJI @16" o.c., w/ 1 layer 3/4" T&G plywood, 1 layer 5/8" GWB, live load 40lbs, 2" X 12" joists @ 16" o.c., span 16', live load 40lbs, w/1/2" plywood, 1/2" soundboard, ceiling 1 layer 5/8" GWB, 2" x 6" joists @16" o.c., span 10', live load 60lbs, 1-1/2" gypcrete, 3/4" osb subfloor, 1/2" type C or 5/8" type "X" gwb, 2" x 10" joists @ 16" o.c. Each type of fire-rated plywood will have a smoke rating, an ESR notice, and a state of conformance to development standards associated with it. CenturyPly requests you to be careful and choose safety first. Information about a woods flame spread number and smoked developed number is listed clearly on its label. Fire-retardant coatings, in contrast, only provide superficial protection. You may be wondering how long fire-rated plywood is good for too. This test is used for more intricate estimates of fire protection. w/3/4" T&G OSB, live load 40lbs, 2" x 10" rafters @24' o.c. CenturyPly's fire- retardant plywood, delays the spread of fire, giving you the much-needed time to rescue yourself and your loved ones. We recommend that suitability of a Euroclass rated panel within the design is based upon 3rd party assessment or independent testing specific to the project in question. There are 7 Euroclass classifications ranging from A1 to F. In addition, by minimizing the damage caused to the structure, it can keep repair costs down after the fire. Interior fire-retardant plywood should never be used for exterior projects as it may not be able to stand up to the weather. } 30" x 60" ; PC 58" 24 158 1, 2 D216 3-14" 24" x 24" to 30" x 60" ; P . //]]>, Firefree To be officially considered fire-retardant, treated wood must have been infused with the chemicals in a pressure process and have a listed Flame Spread Index of 25 or less in testing. If you are unsure of whether a store has fire-rated plywood, the best thing you can do is call ahead to get the scoop. This numerical point of reference measures how quickly and far a flame will spread during a test that spans 10 minutes. //