Description

WinterGuard® waterproofing shingle underlayment is the solution for winning the battle against water penetration in your roof's most vulnerable places. WinterGuard is a composite material of asphalt polymers, formed into a rolled sheet. The asphalt makes it vapor-tight, and the polymers make the asphalt elastic and sticky. This protective barrier is able to stretch and seal around nails driven through it. The Integrity Roof System is designed to provide optimum performance-no matter how bad the weather conditions are. CertainTeed WinterGuard 36-Inches x 65-Feet 195-Sq. Feet Rubberized asphalt Roof Underlayment | 650657

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