Features
- Provides a protective waterproof base beneath the first course of shingles
- Zip strip seals down shingle tabs to protect from wind up-lift
- Saves time, labor and materials with easy-to-use, self-adhesive roll
More Specifications
- Compositions: Asphalt Limestone Polymer Blend Distillates Petroleum Hydrotreated Heavy Naphthenic
- Coverage Area: 20 sq-ft
- Flammability Rating: 1
- Form: Solid
- Odor/Scent: Slight
- Resists: Water