A general-purpose, cold-applied cement that is ideal for use in sealing and repairing many types of asphalt-based roof membranes.
Can be used to repair conventional built-up roofs, asphalt shingles, metal, and masonry surfaces.
Can be used to seal leaks and openings around flashings, such as chimneys, vents, skylights, metal joints, gutters, and similar components of built-up flashings.