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Description
GAF WeatherWatch Mineral-Surfaced Leak Barrier, 3 ft x 50 ft Roll (1.5 SQ, 150 Sq. Ft. Coverage)Mineral surfaced self sealing roof leak barrier roll GAF WeatherWatch is a fiberglass reinforced, mineral surfaced leak barrier designed for critical roof areas like eaves, valleys, and around penetrations. The self adhering membrane seals around nails and fasteners to help prevent leaks from ice dams and wind driven rain while its split back release film speeds installation. Key Features: Self Sealing Protection: Seals around nails and metal
Mineral-surfaced self-sealing roof leak barrier roll
GAF WeatherWatch is a fiberglass-reinforced, mineral-surfaced leak barrier designed for critical roof areas like eaves, valleys, and around penetrations. The self-adhering membrane seals around nails and fasteners to help prevent leaks from ice dams and wind-driven rain while its split-back release film speeds installation.
Key Features:
- Self-Sealing Protection: Seals around nails and metal fasteners to help stop leaks from ice dams and wind-driven rain.
- Fiberglass-Reinforced: Resists wrinkling and buckling for a cleaner look and durable performance.
- Quick Installation: Split-back release film enables faster, easier placement.
- Code-Compliant Confidence: Meets ASTM D1970; ICC-ES ESR-1322; Miami-Dade and Florida Building Code approvals; UL Classified.
- Ideal Coverage: 3 ft x 50 ft roll covers 150 sq. ft. (1.5 SQ) for eaves, rakes, valleys, and around chimneys.
Specifications Table:
| Specification | Details |
|---|---|
| Product name | WeatherWatch Mineral-Surfaced Leak Barrier |
| Brand | GAF |
| SKU | 10132 |
| Manufacturer number | 912000 |
| Product number | GAFWW50 |
| Style | Underlayment / Leak Barrier |
| Roll dimensions | 3 ft x 50 ft |
| Coverage | 150 sq. ft. (1.5 squares) |
| Unit of measure | Roll (RL) |
| Item weight | 65 lb |
| Packaging | 1.5 SQ. Roll |
| Reinforcement | Fiberglass-reinforced, mineral-surfaced |
| Self-sealing | Yes—around nails and metal roofing fasteners |
| Installation aid | Split-back release film |
| Applicable standards/approvals | ASTM D1970; ICC-ES ESR-1322; Miami-Dade County Approved; Florida Building Code Approved; UL Classified |
Frequently Asked Questions (FAQ):
Q: Where should this leak barrier be installed?
A: Use it at vulnerable roof areas such as eaves and rakes, in valleys, and around chimneys, skylights, and other penetrations.
Q: Does it seal around nails?
A: Yes, the self-adhering membrane self-seals around nails and roofing fasteners to help prevent leaks.
Q: What are the roll dimensions and coverage?
A: Each roll is 3 ft x 50 ft and covers approximately 150 sq. ft. (1.5 squares).
Q: Is it approved to common building standards?
A: Yes—ASTM D1970, ICC-ES ESR-1322, Miami-Dade and Florida Building Code approved, and UL Classified.
Q: Can it be installed quickly?
A: The split-back release film is designed to speed installation and simplify handling.
A Sleek, Armor-Like Underlay for Weatherproof Elegance
This mineral-surfaced barrier creates a refined, tailored foundation that safeguards the architecture while disappearing beneath your finish roof. I love the fiberglass-reinforced body—it lays smooth and resists buckling, giving shingles their most polished debut. Wrap eaves and valleys with crisp precision for a flawless silhouette that stands up to the fiercest weather. It’s an essential layer of luxury and longevity for any elevated exterior.
Protect your roof’s most vulnerable areas with GAF WeatherWatch—add this roll to your project for fast, code-compliant leak defense that lasts.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy