Wet/Dry Patching Cement 1Gal

Wet/Dry Patching Cement is a cement for asphalt-based roofing substrates that seals quickly to both wet or dry surfaces, even underwater. Uses - Metal, asphalt, smooth BUR, modified bitumen, rolled roofing, asphalt/fiberglass shingles, chimney & pipe flashings. Do NOT use on shingle-ply membranes. Coverage - 10-15 sq ft per gallon per coat. Will vary considerably depending on the type of repairs made. 6-24 linear ft per cartridge depending on joint size.