GAF StormGuard®: A self-adhering, high-temperature leak barrier designed for use beneath asphalt shingles and most metal roofing systems. Installed in vulnerable areas such as eaves, valleys, and around chimneys and skylights, it helps protect against leaks caused by ice dams and wind-driven rain.
GAF FeltBuster®: A durable synthetic roofing underlayment designed for use beneath asphalt shingles. Its tear-resistant construction provides added protection against wind-driven rain, while its UV-stabilized material resists UV degradation for up to 90 days during installation. FeltBuster® is water-resistant, but not waterproof.
NovaSeal® PRIME: A synthetic roofing underlayment made from woven polypropylene with a slip-resistant, non-woven top surface. Designed for residential steep-slope roofs, it can be installed beneath asphalt shingles, synthetic shingles, residential metal roofing, and primed cedar shakes, providing a secondary weather barrier with up to 90 days of UV protection.
BP ProDeck®: A synthetic roofing underlayment made from woven polypropylene with a slip-resistant, non-woven topcoat. Suitable for use beneath asphalt shingles, metal roofing, wood shakes, and synthetic or slate tiles, it offers high tear resistance, up to one month of exposure, and a 15-year warranty. Its 2-inch markings help with the alignment of BP architectural shingles.
