Flex Seal Review Video

Flex Seal Video Review

We don’t normally take the time to review products that we see on late night infomercials. But, we’ve seen the ads for Flex Seal now for a few years, and you could color us captivated by a product that could supposedly allow us to seal up our leaky jon boat. As it happened, Tim Johnson had a can of it laying around, as well as a small leak repair project. Why not give the ol’ Flex Seal a shot?


Does Flex Seal Really Work?

Flex Seal is basically a can of liquid rubber that, when applied over cracks and seams, dries to form a watertight, flexible seal. The company makes some pretty bold claims about the integrity of the product, but all we really needed to do was stop up a leaky bowl.

“It’s like the Hoover Dam…in a can!”

-Phil Swift

Well, if a can of Flex Seal has enough sealing power to plug up a river’s worth of water, the tiny tin bowl we needed to repair shouldn’t present much of a challenge, right?

Anyway, a can of Flex Seal ought to run you about $13 bucks from any of the big box stores. If you’d like to see if it really works, watch Tim Johnson wrestle around with it in the video below.


Flex Seal Product Highlights

  • It’s an easy-to-use, portable, aerosol spray
  • Sprays out as a liquid and dries as a strong, rubberized coating
  • Stays flexible and pliable
  • It will last for years
  • It will not sag or drip in the summer heat
  • It will not crack or peel in the winter cold
  • Stops vibrations and deadens noise
  • Protects surface from corrosion
  • Can be used on wet or dry surfaces
  • Once completely dry, it can be painted any color
  • Available in twelve colors




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