For installation under new shingles to prevent leaks from ice build-up and wind-driven rain. Asphalt composition fortified with rubber (SBS). Flexible and elastic at low temperatures. Top surface coated with sand to provide a safe, non-slip working area. Split-back release film, self-adhering, easy to apply, easy to cut to size. Self-sealing around nails. Will not rot or decompose. Meets ASTM D1970, UL Class A and C fire rating.
- Fiberglass reinforcement helps resist wrinkling and buckling lays flatter under shingles
- Special adhesive allows for one-time repositioning, but aggressively adheres over time
- Self-seals around nails or metal roofing fasteners
- Split-back release film helps to speed installation
- Versatile high-temperature compound is perfect for use under asphalt shingles
- 2 square roll sizes
| Color | Black |
|---|
| Coverage Area | 1.5 sq-ft |
|---|
| Length | 50 in |
|---|
| Material | Fiberglass |
|---|
| Temperature Rating | 45 to 120 deg F |
|---|
| Tensile Strength | 25 in-lb |
|---|
| Thickness | 40 mil |
|---|
| Width | 36 in |
|---|
MORE DETAILS:
- Application: For prevent leaks due to water backing up in your gutters
- Warranty: Lifetime
