Products / CertainTeed Mountain Ridge

Mountain Ridge is CertainTeed's high-profile, multi-layer hip and ridge accessory, 12 1/4 in. x 10 in. at an 8 in. exposure and 20 lineal ft. per box, color-blended to match Landmark Series shingles and installed with four nails. Both the product page and the technical data sheet list UL 2218 Class 4 impact resistance. The page states a lifetime limited transferable warranty, a 25-year StreakFighter algae warranty and a 15-year, 110 mph wind-resistance warranty with upgrades up to 130 mph.