Owens Corning TruDefinition® DURATION STORM®
Impact-resistant shingles technology. The integrated polymeric backing material of the WeatherGuard® Technology allows Duration STORM® shingles to meet one of the industry's highest ratings for impact resistance, UL 2218, Class 4.
Class A fire resistance 110 mph wind resistance 15-year StreakFighter® algae resistance warranty
Class A fire resistance / 110 mph wind resistance / 15- year StreakFighter® algae…