Fire Resistant Roofing Shingles

Classes b and c denote progressively less fire resistant qualities.

Fire resistant roofing shingles.

110 130 mph wind warranty. Class a is the most fire resistant and should be the choice of anyone living in wildfire prone areas. An example of an unrated covering is an untreated wood shake roof. Roof covering packaging that encloses shingles or other roofing that have a fire rating will display the level of fire or wind resistance rating of the materials.

Unique diamond shape is a good choice for homes with a steep roof. Class a is the highest rating offering the highest resistance to fire and unrated is the worst. Class a fire resistance rating. Only available in four colors.

Replace roofing with fire resistant materials april 2008 page 1 of 2 some roofing materials including asphalt shingles and especially wood shakes are less resistant to fire than others. Generally most fiberglass shingles have class a. These classic steel shingles combine the warmth and appeal of cedar shingles with the strength and durability of galvanized steel. These shingles aren t readily flammable won t readily spread fire and are effective against lighter fire exposures.

Expect to pay between 6 50 and 8 50 per square foot installed. Here are a few materials on the market that are effective in withstanding fire. When wildfires and brush fires spread to homes or businesses it is often because burning branches leaves and other debris buoyed by the heated air and. Shingles feature an algae defender.

Shingles are categorized into classes that identify their fire resistance. Examples of a class a roof covering include concrete or clay roof tiles fiberglass asphalt composition shingles and metal roofs. A reliable roofer will be able to find the right option to match your style and budget. Class c fire rating shingles that offer light fire resistance are classified as class c.

Obviously class a shingles are your best bet as they provide the strongest protection against fire. 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. The resistance to fire of roofing materials is rated based on a series of tests that is defined by a fire rating. Ul 790 is a quality assurance service listing.

Class a roofing materials are the most fire resistant. A fire resistant or fireproof roof gives the entire structure a better chance to survive a fire. Just keep in mind that if the. Features a diamond open tooth design.