WeatherLock® Mat Self-Sealing Waterproofing Barrier - Owens Corning® Roofing

WeatherLock® Mat Self-Sealing Waterproofing Barrier - Owens Corning® Roofing

WeatherLock® Mat Self-Sealing Ice & Water Barrier is designed to act as a secondary water barrier under shingles, wood shakes and quarry slate roofs.

Roof waterproofing membrane - WEATHERLOCK® - Owens Corning

Owens Corning WeatherLock Mat 36-in x 66.7-ft 200-sq ft

Owens Corning® WeatherLock® 3' x 66.7' G Granulated Self-Sealing

Owens Corning WeatherLock Mat 36-in x 66.7-ft 200-sq ft

Owens Corning WeatherLock 36-in x 66.7-ft 200-sq ft Polypropylene

Owens Corning WeatherLock Mat (200 Sq. Ft.) Ice and Water Barrier

Owens Corning WeatherLock 36-in x 66.7-ft 200-sq ft Polypropylene

Owens Corning WeatherLock Mat 36-in x 66.7-ft 200-sq ft

WeatherLock® Specialty Tile & Metal Waterproofing Barrier - Owens

Owens Corning WeatherLock Mat (200 Sq. Ft.) Ice and Water Barrier