Products / Asphalt Roof Primer

Performance Roof Systems Asphalt Roof Primer is a general purpose asphaltic- based primer for asphaltic roofing, waterproofing and coatings, used to improve adhesion to concrete, metal and porous insulation surfaces. It is applied by roller, brush or spray at a typical rate of about 1/2 gallon per 100 square feet. The data sheet lists a 4.75 gallon container and 50% solids and states it meets ASTM D41.