Is Metal Roof Class A

A stone coated steel roof costs about 2 1 2 times as much as a standard asphalt roof.

Is metal roof class a.

This class for roof will qualify homeowners for a discount with most insurance companies. Most metal panel manufacturers have tested their roof assemblies and most if not all metal panels and shingles can be used in class a fire rated roof systems. Class a roof assemblies also include ferrous or copper shingles or sheets metal sheets and shingles clay or concrete roof tile or slate installed on noncombustible decks or ferrous copper or metal sheets installed without a roof deck on noncombustible framing. To achieve a class a rating the roof must be effective against severe fire exposure.

Examples of a class a roof covering include concrete or clay roof tiles fiberglass asphalt composition shingles and metal roofs. Because metal roof materials are noncombustible they typically have a class a fire rating the most fire resistant rating. Class a is the highest rating offering the highest resistance to fire and unrated is the worst. For the convenience of your customers we provide installation guides and metal roofing installation how to videos to support their building projects.

Metal roofs can be noisy especially during a heavy rain or hailstorm. An example of an unrated covering is an untreated wood shake roof. They re also simple to install. This is proven if it can.

Metal roofs can be as much as two or three times more expensive than other roofing materials. While the life of a metal roof is much longer investing in a metal roof only makes sense if you plan to stay in your home long enough to enjoy the cost benefits. Class a roofing is the preferred choice for any home but this type of roofing is particularly important if you live in an area that is prone to wildfires. Astm e108 fire resistance fire rated roof systems ibc metal roof metal roof advantages ul 790.

Experience maximum flame spread of 6 feet. Our metal roof and wall panels qualify for underwriters laboratories ul class a fire rating ul 90 wind uplift rating and class 4 ul impact resistance hail rating. Class a roof assemblies include those with coverings of brick masonry or an exposed concrete roof deck. I believe that under the current icc code if you have a steel roof covering it automatically receives class a regardless of the rest of the assembly.

Most if not all metal roofing and wall systems are class a fire rated and noncombustible making it the most resistant to catching on fire. Roofing materials are changing for the better becoming more and more advanced each year.