In a promo video, pitchman Phil Swift applies Flex Seal to a screen door inserted in the bottom of a rowboat, then launches the boat with himself as skipper (left side of the photo above).

Flex Seal Flood Protection spray does produce flammable fumes, so it must be used in a well-ventilated area. “If you’re using it indoors, make sure to open windows and doors for proper ...

Sign In We don’t recognize that sign in. Your username maybe be your email address. Passwords are 6-20 characters with at least one number and letter. We still don’t recognize that sign in.