Malarkey recently released Product #709 Modified Flashing Cement.
Malarkey Roofing, Portland, Ore., recently released Product #709 Modified Flashing Cement. The material is a waterproof and weather-resistant asphalt-based, non-asbestos, premium-grade, fibered-rubberized mastic. It is designed for use with modified and asphalt coated membranes and on dry exterior surfaces. The cement repairs and prevents roof leaks and seals cracks around chimneys, pipes, vents, flashings, gutters and metal on flat or vertical surfaces.