Flex Seal Liquid costs around $110 per gallon, which is enough to cover approximately 150 square feet. If you're looking for a more environmentally friendly alternative, Seal-Once Nano+Poly is a ...

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 Antkowiak worked with ...

Discover some creative ways to use Flex Seal around the house. If you’re a homeowner who likes to tackle repair projects yourself, you’re likely familiar with the Flex Seal Family of Products ...

Flex Seal Flood Protection Spray is a “waterproof protection” product that seals cracks and prevents damage from floodwaters. But does a 4.5-star rating on Google and over 200 reviews mean 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 ...

Articles and videos about Does it work?! Contact 6 puts Flex Seal to the test on FOX6 News Milwaukee.

Flex Tape claims to instantly patch, bond, seal and repair - fixing any leak, anywhere. But, does it really do that?