This highly robust, patterned synthetic surface delivers exceptional wet/dry traction for installers.
Integrated surface channels efficiently direct moisture away from the walking area.
The distinctive blue surface stays cooler during work than standard black underlayments.
Ideal for full-deck applications, compliant with local building codes, or when maximum protection is a priority.
Engineered with a high-temperature asphalt compound rated for up to 250 degrees F, it’s perfect for use beneath asphalt shingles and most metal roofing systems.
The split-back release film can be easily peeled off in layers for a hassle-free installation experience.
Enhanced with fiberglass reinforcement, this product offers added strength and longevity.
Backed by a potential lifetime limited warranty, it is part of the GAF Lifetime Roofing System (refer to GAF shingle and Accessory Limited Warranty and GAF Roofing System Limited Warranty for complete details and restrictions).
