Roof Sheathing Fire Proofing

Lp flameblock is an icc es evaluated component of 1 and 2 hour fire rated wall assemblies and roof deck applications.

Roof sheathing fire proofing.

Before choosing a material you should know the fire ratings that are given to each material. With its exposure 1 classification lp flameblock sheathing in roof deck applications is able to withstand exposure to moisture during normal construction delays. Fire resistant roofing materials fire ratings. Ul and fm list many roof ceiling systems in their publications.

This can help you to understand why the roofer is offering certain options. Lp flameblock fire rated osb sheathing helps you meet fire codes while reducing dead load and wall thickness versus common alternatives. Premature degradation of fire retardant treated frt plywood used in roof decks. The roof sheathing material plays a large role in preventing ignition and slowing the spread of fire to other parts of the building.

A professional roofing contractor can help you decide upon the best fire resistant material for your roof. The third major roof system fire test is astm e 119. Where these products and designs were used frt plywood may have not been required. Fire resistant drywall laminated on the under side of the roof sheathing on either side of the wall.

Their knowledge and experience can get you the best option for your needs and budget. Go to work with a building solution that meets building code requirements for fire resistent construction while increasing structural ratings. Good fire resistant roofing materials. A fire resistant roof includes the entire roofing system including the deck insulation underlayment and even the roof incline.

In the world trade tower collapse heat load on the connections of steel trusses is suspect. Here are some popular roofing materials to provide class a protection for your home.