Patching and sealing a roof in smaller jobs, this 1-gallon roof cement is a thick, trowel-grade asphalt mastic that seals leaks, patches cracks, and bonds flashing and seams, sized for the repair that does not need a 5-gallon pail. Troweled over a crack, seam, flashing joint, or around a vent, it forms a flexible, waterproof seal that stays put through heat, cold, and rain and bonds to built-up, modified, metal, and shingle roofs. The 1-gallon size is handy for spot repairs and touch-ups without opening a large pail. It is the standard mastic for small roof leak repairs and flashing.
Key Features:
- 1 Gal. Roof Cement -- A trowel-grade asphalt mastic sized for smaller repairs.
- Seals Leaks & Cracks -- Patches cracks, seams, and flashing joints watertight.
- Flexible, Waterproof Seal -- Stays put through heat, cold, and rain.
- Bonds Many Roofs -- Built-up, modified, metal, and shingle roofs.
- Handy Size -- For spot repairs and touch-ups.
Where to Use:
- Roof repair -- Patching leaks, cracks, and seams.
- Flashing & vents -- Sealing flashing joints and penetrations.
- Touch-ups -- Small roof repairs without a large pail.