Roof Sheathing Fire Proofing

Ul and fm list many roof ceiling systems in their publications.

Roof sheathing fire proofing.

In the world trade tower collapse heat load on the connections of steel trusses is suspect. Where these products and designs were used frt plywood may have not been required. It combines flame spread and burn through resistance to give your customers. Their knowledge and experience can get you the best option for your needs and budget.

A fire resistant roof includes the entire roofing system including the deck insulation underlayment and even the roof incline. The third major roof system fire test is astm e 119. This can help you to understand why the roofer is offering certain options. Before choosing a material you should know the fire ratings that are given to each material.

A professional roofing contractor can help you decide upon the best fire resistant material for your roof. Go to work with a building solution that meets building code requirements for fire resistent construction while increasing structural ratings. Class a materials can withstand the most severe fire exposure and are given the. Premature degradation of fire retardant treated frt plywood used in roof decks.

Here are some popular roofing materials to provide class a protection for your home. Good fire resistant roofing materials. Lp flameblock is an icc es evaluated component of 1 and 2 hour fire rated wall assemblies and roof deck applications. Fire resistant drywall laminated on the under side of the roof sheathing on either side of the wall.

Lp flameblock fire rated osb sheathing helps you meet fire codes while reducing dead load and wall thickness versus common alternatives. Fire resistant roofing materials fire ratings.