WeatherLock® G Granulated Self-Sealing Ice & Water Barrier allows for proper flow of water off the roof and helps prevent damage caused by ice dams. Engineered for asphalt shingles, wood shakes and quarry slate roofs, WeatherLock® G Granulated also features:
Added protection Acts as a waterproof barrier in the most vulnerable sections of the roof, such as valleys and around roof penetrations, to create a second line of defense. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs***
Excellent tear resistance Resists cracking and breaking during installation
Self-adhesive Adheres to the roof deck and creates a watertight seal around nails to help prevent water migration. Split backer sheet for easy application and positioning on the roof deck
Granulated surface Provides a slip-resistant surface for excellent traction and safe installation
Taped selvedge edge Improves seal between courses
WeatherLock® G Granulated Self-Sealing Ice & Water Barrier is an essential part of the Owens Corning™ Total Protection Roofing System™§.
Construction:
Surface: Granulated Surface
Interior Reinforcement: Durable fiber glass mat
Adhesive Styrene: Modified Asphalt
Removable Backing: Split-sheet peel-away poly backer
Application: Engineered for asphalt shingles, wood shakes and quarry slate roof assemblies