Class 4 Shingles Upgrade

Class 4 Shingles are Impact Resistance Class 4 Shingles were actually tested by dropping a steel ball onto the shingles. The UL 2218 impact test was developed in conjunction with insurance industry leaders for the highest rating.

Class 4 Shingles

CLASS 4 SHINGLES PASS IMPACT TEST Not many homeowners would know if the shingles on their roof would survive severe impact from a 2-inch steel ball dropping on them or if they would survive extreme weather. Most shingles would have damage on both sides of the shingle from such an impact.