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4.5 out of 5 stars. 678 reviews
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Flex Seal 14 oz. Clear Aerosol Liquid Rubber Sealant Coating

4.5

(678 Reviews)

|

Item # 107041199

$20.99
A woman outside with a dog
A woman outside with a dog

Flex Seal 14 oz. Clear Aerosol Liquid Rubber Sealant Coating

Flex Seal 14 oz. Clear Aerosol Liquid Rubber Sealant Coating

Item # 107041199


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Flex Seal 14 oz. Clear Aerosol Liquid Rubber Sealant Coating

Item # 107041199

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$20.99

$18.99

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$20.99

Shopping at

Grassland (franklin) TN

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This Flex Seal Spray Sealant sprays out as a thick liquid and seeps into cracks and holes. It dries to a watertight, flexible, rubberized coating that will stop leaks fast. Once Flex Seal is dry, it can be painted any color. You can use Flex Seal on a variety of surfaces, such as wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl's and more.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Easy to use on roof and gutter repair
  • Weatherize your home; seal cracks and holes
  • Foundation and concrete waterproofing
  • Flex Seal offers treatment for indoor and outdoor projects
  • RV and motorhome repairs; Auto and boat repairs
  • Perfect for pools and pool equipment
  • Easy bathroom fixes
  • Great for furniture repair
  • Works on: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl's and more
  • Available colors include black, white and clear
  • Read entire can; allow 24 to 48 hours to dry before applying another coat
  • Spray 8 in. to 12 in. from surface, using an even, sweeping motion; apply multiple, even coats until all cracks and holes have been filled
  • Flex Seal has over 5,000 five star reviews

Q&As

1 - 7 of 7 Questions

Q: What temperature is this to be used

7 months ago
1 Answer
  • A: Hi Neighbor! The Flex Seal Spray should be applied to surfaces between 0 and 100 degrees F For best results, the can temperature should be above 60 degrees F.
    7 months ago
    Helpful?

Q: Is this safe for horse water tank

10 months ago
1 Answer
  • A: Hi Tammy! Flex Seal Liquid is safe around plants and animals once it is fully cured.
    9 months ago
    Helpful?

Q: Can this spray be used over caulking that has cracked and is leaking around the outer edge of an outdoor window frame due to rain? Also, is it removal if need be?

a year ago
1 Answer
  • A: Instructions note: Fully Clean and dry surface before use.
    a year ago
    Helpful?

Q: Will it work for a stand up shower

2 years ago
1 Answer
  • A: Works on: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl's and more. Flex Seal also offers other products for calking and some pastes that other customer's have used in their bathrooms. For our full line of Flex Seal products see the following link: https://www.tractorsupply.com/tsc/brand/Flex+Seal?cm_re=Shop+By+Brand-_-Brand+Link-_-&manufacturerAlt=Flex%20Seal
    2 years ago
    Helpful?

Q: Can I use flex Spray to secure a missing asphalt Shingle to the roof?

3 years ago
1 Answer
  • A: Yes, you can.
    3 years ago
    Helpful?

Q: Is this safe to use on the liner for my bunny cage? Is it safe for my bunny? 

4 years ago
1 Answer
  • A: Yes, Flex Seal Liquid is safe around plants and animals (once fully cured)
    4 years ago
    Helpful?

Q: Can I use flex seal in rainy wet conditions to seal a leak on my RV roof?

4 years ago
1 Answer
  • A: This product should work fine for that application.
    4 years ago
    Helpful?

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Reviews

Rating Snapshot

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467 reviews with 5 stars.
151 reviews with 4 stars.
36 reviews with 3 stars.
6 reviews with 2 stars.
18 reviews with 1 star.

Overall Rating

4.5
565 out of 586 (96%) reviewers recommend this product

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1 to 4 of 678 Reviews .
1 – 4 of 678 Reviews
NC
Reviews 5

Flex Seal

6 months ago
Effectively seals leaks and cracks. Dries quickly. It feels dry after an hour.
SweepstakesYes

Yes, I recommend this product.

Reviews 4

Plant stakes

a year ago
Perfect for our needs

Yes, I recommend this product.

Wewahitchka Fl
Review 1

Not sure yet

a year ago
Want clear to spray on scream door the keep train out

Yes, I recommend this product.

Oskaloosa, IA
Reviews 4

Perfect solution as a short term fix

a year ago
We are planning to remodel our bathroom next year, but the old plastic tub developed a crack about five inches long. It was not an open crack but did pop when we stepped exactly right. Flex Seal was the perfect solution. It sealed the crack and can't even be felt by our feet. It's not as easy as the ads on TV make it seem. It takes several coats which each have to dry for at least twenty-four hours.
SweepstakesYes

Yes, I recommend this product.