Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, White
Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, White
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Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, White

4.4 stars out of 3163 reviews
(4.4)|
3,163 ratings
Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, WhiteFlex Seal Aerosol Liquid Rubber Sealant Coating 14 oz White2 pack Flex Seal Aerosol Liquid Rubber Sealant Coating 14 oz Black2 pack Flex Seal Liquid Aerosol Rubber Sealant Coating 14 oz Clear2 pack Flex Seal Aerosol Liquid Rubber Sealant Coating 14 oz Gray3 pack Flex Seal Liquid Aerosol Rubber Sealant Coating 14 oz ClearFlex Seal Liquid Aerosol Rubber Sealant Coating 14 oz ClearFlex Seal Aerosol Liquid Rubber Sealant Coating 14 oz GrayFlex Seal Aerosol Liquid Rubber Sealant Coating 14 oz Black2 pack Flex Seal Aerosol Liquid Rubber Sealant Coating 14 oz White
Actual Color:White
Pack Size:Single

Key item features

  • Liquid Application: Sprays out as a liquid and dries as a strong, rubberized coating
  • Multi-Purpose Use: Excellent for boats, yachts, canoes, kayaks, and restoration projects
  • Weather Resistant: Will not sag or drip in summer heat, nor crack or peel in winter cold
  • Waterproof Seal: Stops rust, corrosion, and water intrusion
  • Flexible and Pliable: Stays flexible and pliable after application
  • Paintable Surface: Once completely dry, it can be painted any color
  • Versatile Application: Can be used on wet or dry surfaces
  • Wide Compatibility: Recommended for PVC, wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, some vinyls, and more
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Current price is $14.87
Price when purchased online
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Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $14.87
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About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.4 out of 5 stars
stars3,163 ratings1,408 reviews
How item rating is calculated
  1. 5 stars73% (2,314)
  2. 4 stars13% (404)
  3. 3 stars5% (171)
  4. 2 stars2% (67)
  5. 1 star7% (207)

Reviews summary

Pros
  • : Application is straightforward with a paint brush.
  • : Forms a secure seal on various surfaces.
Neutral
  • : Can be effective, but may not always prevent leaks.
Cons
  • : Product's cost is not justified by its amount.
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Showing 1-3 of 1,408 reviews

Mar 11, 2025
ReaderofFinePrint
Top Reviewer
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Sealed back of rug

I bought this to try to salvage a rug that i love. Its an indoor/outdoor type with a rubbery backing, originally. The upper part still looked good but underneath it was crumbling. Whenever the rug was moved, it left a pile of rubber dust. I cleaned the rug well and gave the back about three coats of Flex Seal. The rug is flexible and stays clean now.

Helpful?2a6fd1c0-d40d-11f0-b4b6-85abfc26e417156346956
Apr 6, 2025
Thinsport
Top Reviewer
Item details
Color: White
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Stopped the dripping

Thank you for providing the lowest price on Flex Seal. In a house I own, the sink material is connected to the entire countertop, and I'm not ready to replace it, as that would necessitate replacing the countertops as well. However, the sink is very old and has become porous, which is causing it to leak. I need to seal it to stop the leaks.

Helpful?2a6fd1c0-d40d-11f0-b4b6-85abfc26e417156346956
Dec 2, 2025
Alan
Item details
Color: Clear
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Sealed Out Critter Who Damaged SUV Hood Insulation

Obviously everyone who has watched TV has seen this product. I just used it since I noticed a rodent (maybe a squirrel)chewed away the insulation under the hood of my SUV. The fabric was torn and the little nuisance also chewed away at some of the firewall insulation. I used this to seal up all of the damage it caused. I sprayed 2 applications and hopefully this will work. I hope this llttle guy moved out to find a better home for the winter.

Helpful?2a6fd1c0-d40d-11f0-b4b6-85abfc26e417156346956

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