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4.6 out of 5 stars. 629 reviews
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Flex Seal 17 oz. MAX White Aerosol Liquid Rubber Sealant Coating, 4-Pack

4.6

(629 Reviews)

|

Item # 1929413

$67.99
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A woman outside with a dog

Flex Seal 17 oz. MAX White Aerosol Liquid Rubber Sealant Coating, 4-Pack

  • Online Only

Flex Seal 17 oz. MAX White Aerosol Liquid Rubber Sealant Coating, 4-Pack

Item # 1929413

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  • Online Only

Flex Seal 17 oz. MAX White Aerosol Liquid Rubber Sealant Coating, 4-Pack

Item # 1929413

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$67.99

$67.99

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FLEX SEAL MAX is actually liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Flex Seal coats, seals, protects and will Stop Leaks Fast! ™ Available in 12 vibrant colors. Flex Seal is perfect for:Flex Seal works on: Wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl's and more.

  • Roof repair
  • Weatherizing your home
  • Gutters
  • Foundation and concrete waterproofing
  • Indoor and outdoor projects
  • Sealing cracks and holes
  • Pools and pool equipment
  • RV and motorhome repairs
  • Car and boat repairs
  • Bathroom fixes

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Reviews

Rating Snapshot

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438 reviews with 5 stars.
143 reviews with 4 stars.
31 reviews with 3 stars.
6 reviews with 2 stars.
11 reviews with 1 star.

Overall Rating

4.6
533 out of 550 (97%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The product is an effective and versatile rubberized sealant spray that can be used to quickly fix a wide range of leaks and cracks. Customers report it works well on various household items and appli...
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  • The Flex Seal
  • It’s like rubber or latex in spray I loved
  • You can see the break in the hose and how the flex seal covers the crack it’s amazing
  • satisfaction
  • purchase
  • protection
  • instructions
  • price
  • color
  • ease of use
  • functional
1 to 4 of 629 Reviews .
1 – 4 of 629 Reviews
Review 1

Flex seal works

8 months ago
This stuff SIMPLY WORKS! No ands, ifs or buts! IT WORKS HANDS DOWN
SweepstakesYes
Review 1

Silicon Will not hold to any surface

2 years ago
Not working, the spray will become a silicon but will not attract to any surface, don’t spend your money on it.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:
2 years ago
Flex Seal Family of Products Customer Care
Hi there, thank you for taking the time to share your feedback with us. We're sorry to hear that Flex Seal did not live up to your expectations. When you have a moment, please send us an email at humans@flexsealproducts.com so we can turn your experience around. We look forward to hearing from you, have a great day.
Phila, PA
Review 1
GenderFemale
Age65 or over

Great Product

2 years ago
Great product fixed leak Would buy it again My friend used it too.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:
2 years ago
Flex Seal Family of Products Customer Care
Hi there! Thank you so much for your 5 star rating. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!
Californication
Review 1
GenderMale
Age45 to 54

wood siding

2 years ago
It seemed to work great to temporarily seal some rotten wood siding.

Yes, I recommend this product.

Originally posted on flexsealproducts.com

Response from flexsealproducts.com:
2 years ago
Flex Seal Family of Products Customer Care
Hi there! Thank you so much for your 5 star rating. If you'd like some helpful tips and tricks for future DIY's, feel free to message us at humans@flexsealproducts.com. Flex On!