0915000 Stormguard Roofing Leak Barrier, 36 In X 66.7 Ft, Fiberglass

The GAF Stormguard Roofing Leak Barrier is a premium underlayment designed to protect residential and commercial roofs from leaks and moisture damage. This 36-inch-wide by 66.7-foot-long barrier covers 200 square feet and serves as an essential layer under asphalt shingles and metal roofing systems. Its advanced fiberglass-reinforced construction provides durability and waterproof integrity, making it an ideal choice for both new roof installations and replacements.

Roofing underlayment protects the roof deck from moisture intrusion, extending the life of your roofing system and preventing costly water damage. The Stormguard barrier addresses common installation challenges with features that save time and ensure reliable performance in diverse weather conditions.

Features and Benefits

• Smooth Film Surface with Repositionable Adhesive: The special adhesive allows one-time repositioning during installation while maintaining aggressive, long-term adhesion for a flawless fit.
• Self-Sealing Around Fasteners: Self-seals around nails and metal roofing fasteners to prevent water penetration at vulnerable connection points.
• Split-Back Release Film: Peels off in layers for faster, easier installation that reduces labor time and increases homeowner value.
• Fiberglass Reinforcement: Resists wrinkling and buckling to lay flatter under shingles and maintain integrity over time.
• Extreme Temperature Performance: High-temperature compound prevents melting or flowing on metal roofs; passes low-temperature flexibility tests down to −20°F for cold-climate installations.
• Enhanced Footing Pattern: Unique film surface pattern improves footing even in hot weather conditions, reducing slipping hazards during installation.
• Extended Exposure Protection: Can be exposed for up to 60 days if necessary, providing flexibility during construction schedules.

Specifications

• Brand: GAF
• Model: 0915000
• Width: 36 inches
• Length: 66.7 feet
• Coverage: 200 square feet
• Material: Fiberglass
• Color: Black
• Suitable for: Asphalt shingles, metal roofing, copper, and zinc applications

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.