WinterGuard® Metal • CertainTeed
CertainTeed® Corp. offers its WinterGuard® Metal roof underlayment for metal, shingle, slate or mechanically fastened tile roofs. Self-adhering and slip-resistant, WinterGuard Metal is unaffected by high temperatures caused by sun exposure during installation or when placed under metal roofing. Clogged gutters, high winds, and ice dams cause water to accumulate on lower sloped roofs, which can cause damage. WinterGuard Metal can combat these elements. It is waterproof, does not rip, and seals around nails driven through it. Visit certainteed.com for more information.