Protection from Unsightly Algae
Certainteed asphalt shingles come with StreakFighter protection to prevent the growth of algae, ensuring your roof looks clean and new for years to come.
![](https://certainteed.widen.net/content/af9w4cnpwy/web/music-hall-cinci-grand-manor-stonegate-gray-brownstone-ctr%20(1).jpg?crop=yes&k=c&w=736&h=552&itok=7NHxiM4m)
Elevating Protection to New Heights
Built from the industry’s toughest materials, our impact resistant shingles defend against updrafts, crosswinds and all manner of gusty, blustery weather
![A closeup of the ridge of a roof showing Shadow Ridge ClimateFlex Hip & Ridge Accessory shingles used with Landmark Moire Black shingles](https://certainteed.widen.net/content/38a18487-b8e8-4dba-8730-1a80fe0345b7/web/NorthGateAccessory_1200x460.jpg?crop=yes&k=c&w=320&h=213&itok=7ItE8-yS)
Bends But Won’t Break
Laminated fiberglass-based shingles are tougher with a stickier surface than a standard asphalt shingle.
![ClimateFlex-Photo-TX (17).jpg](https://certainteed.widen.net/content/c66fc8a9-2a9f-4126-9d3f-21d7df2d5401/web/ClimateFlex-Photo-TX%20(17).jpg?crop=yes&k=c&w=320&h=213&itok=n7vMaPzA)
ClimateFlex Technology
Blends rubberizing polymers with our premium roofing asphalt to create a tough and flexible product that provides long-lasting performance against the elements.
Impact Tested to Prevent Cracks and Tears
Impact resistance shingle go through Class 4 UL 2218 Impact Resistance test, a 2-inch steel ball is dropped from 20 feet to see if the shingles will fracture. With Class 4 shingles, there are no splits or tears.
Designed for Unmatched Durability
Long lasting products mean less material waste, and less spending on upkeep