Fire Resistant Metal Roofing

Metal roof systems are required to be fire classified because of the concern about the combustibility of the materials under the metal panels.

Fire resistant metal roofing.

And in many cases there is a building component roof deck framing directly under metal panels. These tiles do not ignite when set on fire and have a fire resistant barrier with a class a level of protection. But by including a particular underlying material it can meet the requirements for a class a roof. Additional fire protection methods for roofs.

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 called densdeck. It s lightweight won t corrode and requires little maintenance. Metal metal roofing is non combustible and offers class a protection in combination with a fire resistant underlayment. Versashield fire resistant roof deck protection is a key part of the gaf lifetime roofing system 1 and has earned the good housekeeping seal.

50 to 100 per square enough shingles to cover 100 square feet installed. 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. Metal is an extremely fire resistant roofing material regardless of what material the shingles are composed of. In some jurisdictions roof assemblies are required to be fire resistant.

Metal roofs are non combustible and can offer some of the best available protection from external fires. The codes acknowledge that. Classic metal roofing systems the leader in producing fire safe roofing for residential applications manufactures products that are 1 20 the weight of most tile products and eligible for class a b or c fire ratings as determined by roof preparation. And unlike some other roofing materials they offer this protection without any special fire resistive treatments which tend to wash away after a few years of exposure to the weather.

Some builders add products such as kynar. The different materials can vary from zinc copper steel galvanized steel aluminum and so on. This insulating metal roof product is resistant to fire corrosion abrasion moisture and uv rays. Metal sheets and shingles can be fashioned to resemble cedar shake and other roofing materials but without the fire hazard.

Metal panels transfer heat very well they get hot quickly and give up heat quickly. An exterior fire retardant treated shake roof has a stand alone class b rating. Metal is a safe and environmentally responsible choice for a fire resistant roof. Typically made with copper zinc steel or alloy metal tiles are ideal for dry climates and wildfire areas.

Versashield fire resistant roof deck protection provides the very best fire protection.