WeatherLock™ G Granulated Self-Sealing Waterproofing Barrier

Extra protection against weather and storms. Use WeatherLock™ G Granulated Self-Sealing Waterproofing Barrier on the entire roof deck as a secondary water barrier under asphalt shingles, wood shakes and quarry slate roof assemblies. This provides additional security against leaks caused by storms, wind-driven rain and shingle blow-offs. WeatherLock™ G also has a taped selvedge edge to offer improved seal between courses and peace of mind that your roof has an extra layer of protection.

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