Fire Rated Roof Decking

It combines flame spread and burn through resistance to give your customers.

Fire rated roof decking.

In that design typically frt plywood roof decking was used for four feet on either side of the firewall between building sections and the firewall terminated just below the roof decking. D798 unres nwc all. Roofing systems must meet or exceed building codes and insurance requirements. We must emphasize however that individual roof components are not rated at all.

Although without specifying which fire rated wallboard was used for comparison. D798 unres nwc mk6gf. You can see that design in the photo below. D780 unres z106hy na.

How are roofs rated. We provde a design take off including everything you need from the materials design plans installation instructions to the technical support. Versashield fire resistant roof deck protection provides the very best fire protection. D798 res nwc all.

Roofing systems are rated by realistic fire tests. The fire resistance rated wall or assembly separating townhouses shall be continuous from the foundation to the underside of the roof sheathing deck or slab. D798 unres lwc z106hy. In some jurisdictions roof assemblies are required to be fire resistant.

Go to work with a building solution that meets building code requirements for fire resistent construction while increasing structural ratings. Astm e108 defines fire test methods for roof. The fire resistance rating shall extend the full length of the wall or assembly including wall extensions through and separating attached enclosed accessory structures. Firestall roof decking is a nailable class a fire rated structural roof decking made of multiple plies of homasote structural board and a face ply of ul listed n c f r homasote it is designed for use as a structural load bearing decking in residential and commercial buildings that require a class a 25 flame.

Our roof systems are rated by code for external fire resistance under deck exposure and time temperature resistance. Lp flameblock is an icc es evaluated component of 1 and 2 hour fire rated wall assemblies and roof deck applications. Rooftop deck system is class a fire rated versadeck rooftop deck systems provide turnkey solutions for your roof deck needs.