Flex Seal MAX Spray

When you need maximum coverage and maximum sealing power, take your projects to the MAX. Our new Flex Seal MAX is our most economical option, covering up to 20% more than our original size. Flex Seal MAX is a rubberized sealant spray coating that sprays out as a liquid. Flex Seal MAX seeps into cracks and holes and dries to a watertight, flexible coating. It”s the easy way to coat, seal and stop leaks fast.