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4.6 out of 5 stars. 665 reviews
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Flex Seal 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack

4.6665 Reviews

Item # 192944699

Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack

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Flex Seal 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack

4.6665 Reviews

Item # 192944699

Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack
Image showing 14 oz. Blue Aerosol Liquid Rubber Sealant Coating, 6-Pack

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Flex Seal 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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460 reviews with 5 stars.
149 reviews with 4 stars.
34 reviews with 3 stars.
6 reviews with 2 stars.
16 reviews with 1 star.

Overall Rating

4.6
557 out of 578 (96%) reviewers recommend this product

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1 to 4 of 665 Reviews .
1 – 4 of 665 Reviews
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:
a year 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 [email protected] 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 [email protected]. 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 [email protected]. Flex On!
Oregon
Review 1
GenderMale
Age65 or over

Worthless

2 years ago
Doesn’t seal cracks, too thin, Justus leaks through, worthless..

No, I do not 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 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 [email protected] so we can turn your experience around. We look forward to hearing from you, have a great day.