Fire Rated Roof Decking

We provde a design take off including everything you need from the materials design plans installation instructions to the technical support.

Fire rated roof decking.

Rooftop deck system is class a fire rated versadeck rooftop deck systems provide turnkey solutions for your roof deck needs. You can see that design in the photo below. D780 unres z106hy na. Our roof systems are rated by code for external fire resistance under deck exposure and time temperature resistance.

Although without specifying which fire rated wallboard was used for comparison. Roofing systems must meet or exceed building codes and insurance requirements. D798 res nwc all. Versashield fire resistant roof deck protection provides the very best fire protection.

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. Roofing systems are rated by realistic fire tests. We must emphasize however that individual roof components are not rated at all. Lp flameblock is an icc es evaluated component of 1 and 2 hour fire rated wall assemblies and roof deck applications.

Na 3 1 4 lwc fluted. Versashield fire resistant roof deck protection is a key part of the gaf lifetime roofing system 1 and has earned the good housekeeping seal. 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.

Go to work with a building solution that meets building code requirements for fire resistent construction while increasing structural ratings. 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 mk6gf. D798 unres nwc all.

In some jurisdictions roof assemblies are required to be fire resistant. How are roofs rated. It combines flame spread and burn through resistance to give your customers.