Products / BURmastic Flashing Adhesive MC

BURmastic Flashing Adhesive MC is a single-component, solvent-free, moisture-curing elastomeric roof mastic for asphalt and tar substrates. With a reinforcing ply it seals edge details, metal lap joints and projections, and it is also used as a repair mastic for splits and cracks. It is supplied black in 5 gal containers for trowel or brush application.