Roof Shingles Impact Resistant

In a class 4 ul 2218 impact resistance test a 2 inch steel ball is dropped from 20 feet to see if the shingles will fracture.

Roof shingles impact resistant.

If you re one of the millions of american homeowners who live in an area where intense storms frequently occur then your choice of roofing shingles plays a critical role in protecting your roof from storm damage. The ul 2218 is the roofing. If the shingle cracks it is not. 3 131046 20 20 3566 indd 3 5 19 17 9 29 am.

Class 4 impact resistant roofing shingles. So while an ir shingle may reduce these effects the real benefit lies in the rubberized material making your shingle less likely to crack from the impact. These shingles may be made of copper aluminum resin and plastic. After a hail storm your shingles may still experience some granular loss and dents at impact points.

Ir shingles are impact resistant not impact proof. Shingles with the class 4 rating have an impact resistance rating of ul 2218. Shingles that are impact resistant are considered a class 4 product and are designed to withstand high winds and hail damage. Storms that bring hail airborne debris and high winds put your roof at risk for damage and installing impact resistant shingles may.

As hail is propelled onto a non impact resistant shingle it knocks off granules of the shingle s outer layer exposing it to uv damage that can degrade the roof and make it vulnerable to leaks. Find impact resistance roof shingles at lowe s today.