Roof Sheathing Fire Proofing Primer

This is a system test that includes structural members such as beams trusses and roof deck.

Roof sheathing fire proofing primer.

Dry climates are particularly at risk for fires but even areas with heavy rainfall can get the occasional damaging fire. With its exposure 1 classification lp flameblock sheathing in roof deck applications is able to withstand exposure to moisture during normal construction delays. Applications e valuated by icc es for fire rated sheathing that combines flame spread and burn through resistance to meet fire codes. Clear interior fireproofing flame retardant liquid spray for fabric and raw wood model 333 5 175 75 175 75.

An engineered wood product fire rated osb sheathing such as lp flameblock sheathing eliminates a layer of gypsum by combining an ignition resistant cementitious coating with a layer of osb. Commonly called type x fire rated drywall panels come in 1 2 inch and 5 8 inch thicknesses offering three quarter hour and one hour firewall protection respectively. In the world trade tower collapse heat load on the connections of steel trusses is suspect. The roof sheathing material plays a large role in preventing ignition and slowing the spread of fire to other parts of the building.

Lp flameblock fire rated osb sheathing helps you meet fire codes while reducing dead load and wall thickness versus common alternatives. A fire resistant roof includes the entire roofing system including the deck insulation underlayment and even the roof incline. It carries an exposure 1 classification which means it can withstand normal exposure to moisture during construction. Firetect fire poof 5 gal.

Ul and fm list many roof ceiling systems in their publications. The third major roof system fire test is astm e 119. The more you know about fire resistant roofing materials the better your building will be. Zinsser primer drywall primer aluminum primers fire retardant primers mold killing primer gallon cabot water sealer.

Epdm roofing systems firestone s high performance synthetic rubber compound is the foundation for rubbergard the industry s premium grade epdm roofing membrane. Roof sheathing deck or slab of a fire resistance rated floor or roof above the ceiling of the corridor shall be permitted to be protected by the use of ceiling materials as required for a 1 hour fire resistance rated floor or roof system.