DAP Concrete Filler and Sealant 10.1 oz Gray Waterproof
DAP Concrete Filler and Sealant 10.1 oz Gray Waterproof
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DAP Concrete Filler and Sealant 10.1 oz Gray Waterproof

4.6 stars out of 63 reviews
(4.6)|
63 ratings

Key item features

  • Durable Waterproofing: This acrylic latex sealant provides a highly durable, waterproof, and weather-resistant seal, preventing ice and water damage while resisting cracking.
  • Flexible Application: Designed for concrete and masonry repair, it offers a weather-tight seal that remains flexible, suitable for surfaces including metal, mortar, stone, stucco, and wood.
  • Safe Formulation: The gray sealant contains no flammable or toxic solvents, ensuring a safer application process.
  • Easy Cleanup: Before curing, cleanup can be easily accomplished with just soap and water, simplifying the application process.
  • Efficient Curing: With a working time of 10 minutes and a full cure time of 1 day, this 10.1-ounce cartridge provides efficient application and setting.
  • Resistant Properties: The sealant is formulated with mildew and mold-resistant properties, enhancing its longevity and performance in various conditions.
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Current price is $4.1729.7 ¢/oz
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Customer ratings & reviews

4.6 out of 5 stars
stars63 ratings29 reviews
How item rating is calculated
  1. 5 stars78% (49)
  2. 4 stars13% (8)
  3. 3 stars5% (3)
  4. 2 stars0% (0)
  5. 1 star5% (3)

Reviews summary

Pros
  • : Simple application for various surfaces and projects.
Neutral
  • : Can be effective for small cracks, but may develop cracks over time.
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Showing 1-3 of 29 reviews

Dec 15, 2025
WalmartCustomer
Sold byKwik Retail
5 out of 5 stars review

Verified Purchase

Great to use. This will be the second time I have sealed my birdbath with this product. Works really well.

Incentivized Review
Helpful?54YY7YJPXKVA21798186
Mar 16, 2025
anonymous
Sold byKwik RetailDelivered byWalmart
5 out of 5 stars review

Verified Purchase

As Described

Worked as labeled. Filled cracks in masonry/basement wall and retaining wall. Used a gloved finger to spread evenly in tiny cracks that were too big for the caulk gun.

Incentivized Review
Helpful?54YY7YJPXKVA21798186
Sep 15, 2024
Denise
Sold and shipped byDeal Good Now
5 out of 5 stars review

Verified Purchase

No more Cracks, lol

My son has a Skateboard pad, a pretty big one. And it got a crack ( a small one) that runs from one side to the other. About 20 feet long. So I figured I would buy him this concrete caulk filler. It was so easy for him to fill the crack up. It worked so well. It is a little brighter then the rest of the pad, but I'm sure after a bit it will just blend right in.. another Walmart find. I always check to see if Walmart Carries what I'm looking for, and 9 times out of 10 they do..

Incentivized Review
Helpful?54YY7YJPXKVA21798186