Patch & Repair, 16 oz, 12 PK
Sprays as a liquid, flows into low spots, cracks and crevices then dries to a durable black coating.. Still just as effective on wet surfaces and twice as thick as retail brands. Great for asphalt and fiberglass shingles, built-up tar and gravel, single ply rubberized and granulated roofs, chimneys, vents, basement foundations and more.