3.25 Gallon, Black Jack Pro Series Rubber-Seal #21, Rubberized SBS Roof Cement, Gardner/Black Jack's Best Rubberized Asphalt Cement, Extreme Performance In Harshest Climates, Outstanding Adhesion In Wet Or Dry Conditions, Can Be Applied Even Under Standing Water, Ideal For Bonded Gravel, Mineral Surfaced Cap Sheets, Smooth Surface Asphalt & Shingle Roofs, Excellent Below Grade For Foundation Waterproofing, Flexible & Long Lasting, Smooth, Creamy Consistency Gives Easy Application For New Construction & Roof Patching & Repair.
- Gardner/Black Jack's Best Rubberized Asphalt Cement
- Extreme Performance In Harshest Climates
- Excellent Below Grade For Foundation Waterproofing
- Best adhesion to wet or dry surfaces
- Fiber and rubber reinforced for longest life
- Highest flexibility to prevent cracking
