Flame Resistant Roofing

Class a is the most fire resistant and should be the choice of anyone living in wildfire prone areas.

Flame resistant roofing.

Fire resistance ratings time temperature include structural elements and everything above including the roof membrane and its surfacing. Expect to pay between 6 50 and 8 50 per square foot installed. And you shouldn t overlook the roof as essential in fire protection since it s extremely vulnerable to sparks blown from wildland fire. Classes b and c denote progressively less fire resistant qualities.

Class a roofing materials are the most fire resistant. Common underlying materials include a type 72 roll roofing material also known as 72 pound felt or 72 pound capsheet material and a panelized gypsum product. Fire resistant roofing materials fire ratings. It s lightweight won t corrode and requires little maintenance.

Manufactured using a highly effective fire retardant and underlaid with a fire resistant barrier this assembly is one of only a few synthetic roofing materials to get ul s class a fire rating. Metal roofing can be made from copper zinc and steel as well as various alloys and comes in a variety of finishes colors and designs. The resistance to fire of roofing materials is rated based on a series of tests that is defined by a fire rating. Stucco is a plaster that has been used for centuries for both artistic and structural purposes.

Class c fire resistant roofing material. An unrated roof is the most vulnerable the most common example of an unrated roof covering is one made using non fire retardant treated wood shakes or shingles. Concrete is often listed as among the best fire resistant roofing materials too. Modern stucco is.

Obviously since wildfires and the fire season has become increasingly worse it is important to note the roofing materials that are the lowest rated. A professional roofing contractor can help you decide upon the best fire resistant material for your roof. Shingles are categorized into classes that identify their fire resistance. An exterior fire retardant treated shake roof has a stand alone class b rating.

A fire resistant or fireproof roof gives the entire structure a better chance to survive a fire. Before choosing a material you should know the fire ratings that are given to each material. Their knowledge and experience can get you the best option for your needs and budget. But by including a particular underlying material it can meet the requirements for a class a roof.

Metal roofing is non combustible and offers class a protection in combination with a fire resistant underlayment. Here are a few materials on the market that are effective in withstanding fire.