Shingles are categorized into classes that identify their fire resistance.
Roof felt fire retardant.
Versashield fire resistant roof deck protection is a key part of the gaf lifetime roofing system 1 and has earned the good housekeeping seal.
A fire resistant or fireproof roof gives the entire structure a better chance to survive a fire.
Classes b and c denote progressively less fire resistant qualities.
Fire retardant felt felt wool rayon blended felt72 wide with special fire resistant treatment for public spaces.
Class a roofing materials are the most fire resistant.
Obviously since wildfires and the fire season has become increasingly worse it is important to note the roofing materials that are the lowest rated.
In order for a given roof covering or assembly to be considered class a fire cannot penetrate through the roofing assembly into what would be the attic.
Wood shake plywood or particle board roof are the most common roofing types listed as class c.
Most metal roofs are made of steel copper zinc and alloys that are best for the dry environment in nevada.
Building codes in fire prone areas often require fireproof or fire resistant materials to be used on the roof.
Surface flame spread and ember generation requirements must also be met.
The benefit of metal tiles is that they are non corrosive and sit strong on houses with a steep slope.
Gypsum fiberglass product used to give fire retardant treated shakes a by assembly class a rating.