WeatherLock G ® Granulated Self-Sealing Ice & Water Barrier SEAL.
WeatherLock G Granulated Self-Sealing Ice & Water Barrier is a component of the Owens Corning Total Protection Roofing System. ^ ® ® ® Enhanced to help provide protection. WeatherLock G Granulated Self-Sealing Ice & Water Barrier allows for proper water flow, helps in preventing damage caused by ice dams. Engineered for asphalt shingles, wood shakes and quarry slate roof assemblies.
