PITTSBURGH (KDKA) -- Saving time and money on repair bills sounds great. Flex Seal promises to fix leaks fast. A lot of KDKA-TV viewers wanted to know, does it really do that? Anchor Jennifer ...

JOHNSON COUNTY, IL (KFVS) - Makers of Flex Seal say you simply spray this liquid rubber onto leaks and tears. Once it dries, it instantly seals it, but Does it Work? Jennifer Ross of Tunnel Hill, ...

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SUNRISE, Fla., March 31, 2025 /PRNewswire/ -- The Flex Seal Family of Products is excited to announce the expansion of its innovative Flex Caulk line to include a 100% silicone offering. Flex Caulk™ ...

Can rubberized household sealing products really plug holes in a bucket, or the bottom of a boat? We tested Flex Seal and Flex Shot against their compelling commercial come-ons. In one commercial, the ...

The claim. Flex Seal "stops leaks fast and is the easy way to coat, seal and protect almost anything," the manufacturer says. In a promo video, pitchman Phil Swift applies Flex Seal to a screen door ...