Class 4 Roof

These shingles may be made of copper aluminum resin and plastic.

Class 4 roof.

With class 4 shingles there are no splits or tears. With so many material options and designs a class iv roofing system is a viable option for almost any home. Most metal roofing materials are giving a class iv rating also and that is the case for tile clay slate and some synthetic roofing materials. A class 4 rating the material should not get damaged when hit twice in the same spot by 2 inch diameter steel ball.

As a result it no longer has the ability to transfer impact energy and the mat is damaged and or punctures occur to this system. I have installed in accordance with the manufacturer s specifications on the above described residence a roof covering listed as complying with underwriters laboratory standard 2218 impact standard for impact resi. The roof covering product packaging indicates the u l. Class 1 class 2 class 3 class 4.

A class 4 roof is an impact resistant roof and will perform will when exposed to hail. These shingles do not sacrifice style or aesthetic to earn their distinction as ul 2218 certified class 4 roof shingles. However due to the various benefits of class 4 impact resistant shingles the extra cost upfront may be a worthwhile investment if you live in an area where hail and wind storms frequently occur. As asphalt ages it becomes less pliable and more brittle.

These shingles may be made of copper aluminum resin and plastic. Older class 4 roof systems can sustain damage from 2 1 2 stones. A class 4 hail resistant roof is the most durable type of roofing on the market and will not rip tear or crack when exposed to heavy winds rain or hail. A hail resistant roof will save you money in the last 10 years hailstorms have caused more than 3 billion in property damage in colorado and wyoming mainly to roofs.

Shingles that are impact resistant are considered a class 4 product and are designed to withstand high winds and hail damage. Class 1 class 2 class 3 class 4. One great option for class 4 impact shingles is cedur roofing shakes. Bends but won t break in layman s terms northgate s two piece laminated fiberglass based shingles are tougher with a stickier surface than a standard asphalt shingle.

Stance of prepared roof covering materials with an impact resistance classification of.