I have used Flex Seal Tape, Liquid and Spray products to repair my leaky 70-year-old aluminum canoe. I started with several layers of Flex Liquid, making sure to allow for enough drying time ...

Flex Seal can be used for all kinds of waterproofing and ... The system comes in a spray, liquid, paste and tape. “When used ...

A 14-ounce can of the liquid is supposed to treat 2 to 12 square ... and launched the boat in our lab "pond." We also used Flex Seal on a copper pipe with drilled holes of different sizes, on ...