Owens Corning 225 sq. ft. WeatherLock Flex Flexible Self-Sealing

WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys,
WeatherLock Flex Self-Sealing Ice and Water Barrier provides excellent protection against water infiltration resulting from freeze/thaw cycles wind driven rains and normal water flow around eaves, valleys, vents, chimneys and skylights. Plus it can be applied over existing poly surface ice and water barriers so re-roofing is easy and less costly. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs. Ensure proper ventilation is met when applied over the entire roof deck.

WeatherLock G Granulated Self-Sealing Waterproofing Barrier provides additional security against leaks caused by storms, wind-driven rain and shingle

WeatherLock G (200 Sq. Ft.) Granular Self-Sealing Ice and Water Shield Leak Barrier

Synthetic roofing underlayment roll - Roof Underlayment vs. Tar

Build Your Roof™

Owens Corning WeatherLock 36-in x 66.7-ft 200-sq ft Polypropylene Roof Underlayment in the Roofing Underlayment department at

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

WeatherLock® Flex Self-Sealing Ice & Water Barrier - Owens Corning® Roofing

Since most tile and metal roofing is water-shedding, not waterproofing, help protect your roof with WeatherLock Specialty Tile and Metal underlayment.

200 sq. ft. WeatherLock Specialty Tile and Metal Self-Sealing Waterproofing Underlayment

WeatherLock® Flex Self-Sealing Ice & Water Barrier - Owens Corning® Roofing

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