Products / Mule-Hide 231 Flashing Cement

An all-weather, cold-applied, trowel-grade asphalt flashing cement for use with asphalt roof membranes. It is used to repair built-up roofs, asphalt shingles, metal and masonry, to seal openings around chimneys, vents, skylights, metal joints and gutters, and for positive-side damp-proofing of concrete and masonry. The product page lists a Florida Product Approval document.