GAF Timberline Specialty Shingle Timberline® Cool Series

Now get potential energy savings (and even tax credits) when you install GAF Timberline® Cool Series Shingles. Thanks to modern reflective technology, you can join the green revolution with Cool Series roofing shingles. Our highly reflective shingles can help to reduce temperatures in your attic, so your home will stay cooler in the summer—to save on air conditioning costs. Simply put, our Cool Series shingles use specially-designed roofing granules that have greater reflectance than traditional shingles. The result is, it minimizes the transfer of heat to the space below—to keep you cooler in the summer. Not only that, Timberline® Cool Series shingles are made with the patented StainGuard® algae protection to assure the beauty of your roof against unsightly blue-green algae!