Flame Resistant Roofing

Stucco is a plaster that has been used for centuries for both artistic and structural purposes.

Flame resistant roofing.

Class c fire resistant roofing material. Modern stucco is. Metal roofing is non combustible and offers class a protection in combination with a fire resistant underlayment. It s lightweight won t corrode and requires little maintenance.

Shingles are categorized into classes that identify their fire resistance. A fire resistant or fireproof roof gives the entire structure a better chance to survive a fire. Obviously since wildfires and the fire season has become increasingly worse it is important to note the roofing materials that are the lowest rated. Classes b and c denote progressively less fire resistant qualities.

Class a is the most fire resistant and should be the choice of anyone living in wildfire prone areas. Fire resistant roofing materials fire ratings. And you shouldn t overlook the roof as essential in fire protection since it s extremely vulnerable to sparks blown from wildland fire. Wood shake plywood or particle board roof are the most common roofing types listed as class c.

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. 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. But by including a particular underlying material it can meet the requirements for a class a roof. Their knowledge and experience can get you the best option for your needs and budget.

A reliable roofer will be able to find the right option to match your style and budget. Fire resistance ratings time temperature include structural elements and everything above including the roof membrane and its surfacing. Before choosing a material you should know the fire ratings that are given to each material. 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.

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. Expect to pay between 6 50 and 8 50 per square foot installed. The resistance to fire of roofing materials is rated based on a series of tests that is defined by a fire rating. Class a roofing materials are the most fire resistant.

Here are a few materials on the market that are effective in withstanding fire. An exterior fire retardant treated shake roof has a stand alone class b rating.