Article Reviews (4) Gallery Black Jack Rubr-Coat #57 comes in gallon size cans and 5 gallon pails. When used as a foundation coating, allow poured concrete to cure at least 30 days prior to application.Coverage rate:Covers approximately 50 sq.
Allow rubr-coat #57 to cure a minimum of 15 days prior to application of reflective coatings. Topcoat all roof applications with a black jack reflective roof coating. Black Jack Rubr-Seal, 3.6 QT, Rubberized Roof & Flashing Cement, Stops Leaks Fast, Best For Extreme Weather Conditions, Longest Lasting Rubberized Seal, Ideal On Flat Or Vertical Surfaces, Best Stick In Wet Or Dry Conditions, Highly Flexible Product Can Be Used Year Round In Any Weather Condition To Stop & Seal Leaks, Formulated To Repair Cracks, Seams, & Holes In Roofing Materials, Designed.
