Flex Seal Liquid Rubber Sealant Coating, 32 oz, White
Flex Seal Liquid Rubber Sealant Coating, 32 oz, White
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Flex Seal Liquid Rubber Sealant Coating, 32 oz, White

4.5 stars out of 709 reviews
(4.5)|
709 ratings
Flex Seal Liquid Rubber Sealant Coating, 32 oz, WhiteFlex Seal Liquid Rubber Sealant Coating 32 oz White2 pack Flex Seal Liquid Rubber Sealant Coating 32 oz White
Pack Size:Single

Key item features

  • Versatile Application: Thick rubberized liquid that you can brush, roll, dip, or pour
  • Watertight Seal: Dries to a watertight, airtight, flexible, rubberized coating
  • Large Coverage: Perfect for covering large surface areas
  • Durable Protection: Mildew, chemical, and UV resistant
  • Multiple Uses: Ideal for roof and gutter repairs, ponds, basements, tools, vehicles, boats, DIY projects, and more
  • Wide Compatibility: Suitable for concrete, glass, brick, wood, plastic, tile, fabrics, metal, and many other surfaces
  • Weatherproof: Seals and protects surfaces from the elements and extreme temperatures
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Current price is $34.87
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $34.87
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $34.87

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Ottumwa, 52501
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Customer ratings & reviews

4.5 out of 5 stars
stars709 ratings403 reviews
How item rating is calculated
  1. 5 stars75% (533)
  2. 4 stars13% (89)
  3. 3 stars4% (30)
  4. 2 stars1% (10)
  5. 1 star7% (47)

Reviews summary

Pros
  • : Forms a tight seal around the edges.
  • : Fills small cracks and crevices immediately.
  • : Application process is straightforward with a brush or pouring.
  • : Forms a seal to stop leaks effectively.
Neutral
  • : Can be neutral or mild, but also strong and overpowering.
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Showing 1-3 of 403 reviews

Sep 29, 2024
DAN
Item details
Color: White
5 out of 5 stars review

Verified Purchase

I have used three (3) 32- ounce cans of Flex Seal white and found it excellent for painting my shower stall. It turned out perfect and I could not be happier. I will buy more when I need it. The only fault it has is the smell. Make sure you have plenty of ventilation. It gets stronger as it dries.

Helpful?78F46X6BN34954189339
Jun 25, 2025
Dorothy
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

When I purchase it I waited a month before I open it find out it was hard as a brick taken it back to store said return said I was a days to late that can cost me almost $40 Walmart didn't stand behind my purchase that wasn't right much as I shop their bought this item plenty of times I repair mobile homes bad experience

Helpful?78F46X6BN34954189339
May 28, 2025
shopoholicnikki
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Did what it said it would

Very happy with my purchase. I got this to use on our fiberglass pool, the fabric on the top of the support beams started to shred, so to give it another year of life, we painted a coat of this flex seal paint on! It isn't pretty, but it did the job!!

Helpful?78F46X6BN34954189339