Frtw Roof Deck

Roof deck fact check read the truth about painted coated and laminated osb used in lieu of noncombustible materials in our article.

Frtw roof deck.

Outstanding system wind uplift rating. Roof deck panel 4 0 x 8 0 1 22m x 2 44m description. Roof sheathing exterior fire x lumber and plywood offers the workability and versatility of wood as well as the fire safety and insurance advantages of non combustible materials. Meets the stringent ul class c roof deck panel.

Read more about ul certifies nfpa 285 exterior wall system with fire retardant treated wood. Balconies and exterior walls constructed of exterior fire x may be considered non combustible by some building codes. Even when sprinklers are mandatory the use of pyro guard can further reduce fire insurance rates. Roof deck fact check at one time roof assemblies were assumed to be re safe if the deck and its supports were of metal particularly when the re hazard of the building s contents were considered low to moder ate.

Pyro guard is commonly accepted by building codes for partition walls store fronts fixtures and roof construction in shopping centers. Dricon introduced in 1981 is a class a fire retardant and preservative intended for wood used in interior weather protected construction. Flametech pressure treated lumber plywood is a pressure impregnated high performance class a rated fire retardant treated wood frtw product designed for a wide range of structural code compliant applications. This type of roof construction was classed as non combus tible even though the vapor barrier adhesive and roo ng used.

Flametech class a rated fire retardant treated wood products product downloads click to download. The use of pyro guard wood roof decking is usually accepted in lieu of parapet walls in multi family dwellings. Dricon whether you re using plywood or lumber dricon fire retardant treated frt wood has an unmatched record of protection against flame spread smoke development rot and decay. Ul recently tested and promulgated a listing for an exterior wall system ews containing pressure impregnated fire retardant treated wood frtw which makes the plan approval process for type i ii and iii construction quicker and easier for architects.