Products / MIGHTYPLATE Roof Primer

MIGHTYPLATE Roof Primer (product code 3010) is an unfibered asphalt primer that penetrates dried-out asphalt roof surfaces and prepares them for MIGHTYPLATE roof coatings; the maker also lists it for sealing laps of roll roofing in cap-sheet systems. The data sheet lists a minimum of 70 percent non-volatiles, 22.4 dry mils at 2 gallons per 100 square feet, application by brush, spray or roller, and a usual cure of 10 to 14 days before coating. The sheet states the product is classified by Underwriters Laboratories without naming a standard or class.