Fire Retardant Roofing Materials

The different materials can vary from zinc copper steel galvanized steel aluminum and so on.

Fire retardant roofing materials.

Concrete block plywood siding fire resistant building materials metal roofing building materials abc siding all electrical supplies. Class c roofing is made up of things like untreated wood shakes and shingles which will only survive light fire damage. As the most economical of all residential roofing materials asphalt shingles make up 80 percent of the u s. The fiberglass based variety also offers excellent fire resistance when installed with fire code compliant underlayments.

Shingles are categorized into classes that identify their fire resistance. An exterior fire retardant treated shake roof has a stand alone class b rating. Class a roofing materials are typically non combustible can withstand severe fire exposure and don t produce firebrands. The benefit of metal tiles is that they are non corrosive and sit strong on houses with a steep slope.

How doers get more done. Generally most fiberglass shingles have class a fire ratings and most organic shingles such as treated wood shingles have class c ratings. Many communities in fire prone areas ban class b and class c roofing materials for safety reasons. Most metal roofs are made of steel copper zinc and alloys that are best for the dry environment in nevada.

Class b roofing is made of combustible materials that are treated with chemicals to make them more fire retardant. But by including a particular underlying material it can meet the requirements for a class a roof. Classes b and c denote progressively less fire resistant qualities. Metal tiles are made of a material that does not ignite when on fire with a fire resistant barrier with a class a protection.

One of the most important aspects to fire proofing your home or building is the roof. Class a roofing materials are the most fire resistant. Gypsum board also known as drywall consists of a layer of gypsum sandwiched between two sheets of paper. Many structural materials will require underlying gypsum sheathing in order to achieve a good fire resistant rating and gypsum board is the most commonly used fire resistant interior finish.

Class b materials are fire resistant but only withstand moderate exposure to fire. Fire resistant roofing materials with the threat of wildfires being more real these days it is important to make your building fire resistant. Metal is an extremely fire resistant roofing material regardless of what material the shingles are composed of.