Can flex seal be used on concrete?
Similarly, it is asked, how do you remove flex seal from concrete?
Grab a damp rag and acetone*. Then scrub the metal until the Flex Seal is removed. This may require a little elbow grease. It'll come off – just give it a heavy scrub.
Beside above, what does Flex Seal not stick to? Flex Seal will adhere to most any surface such as: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyls and so much more! Flex Seal may not be compatible with all plastics, vinyls, or rubbers.
Also question is, how long does flex seal last?
Can Flex Seal be thinned?
Yes Flex Seal Liquid can stop roof leaks. This is liquid and comes in a paint can, so it can be brushed or rolled on. But we do have Flex Seal in an aerosol spray. This does not need to be thinned.