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Gray Interior/Exterior Waterproof , Concrete patch 1 Gallon(s)

Ratings & Reviews for DAP Gray Interior/Exterior Waterproof , Concrete patch 1 Gallon(s)

4.3
349
Review
 4.3 out of 5
349 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this concrete patch for its ease of use and effectiveness on small repairs. Most appreciate that it requires no mixing and spreads easily with a putty knife, drying quickly with a smooth finish that blends seamlessly with existing concrete. Many report successful repairs on driveways, patios, and foundations, noting patches become nearly invisible. However, some customers report extended curing times, shrinkage, or patches that never fully harden, particularly when applied too thick. Despite these occasional concerns, most reviewers consider it excellent for small-to-medium repairs.

Customer review summary generated by AI, including incentivized reviews.
349 Customer Reviews

Easy cleanup

Would Recommend

Easy to apply while patching my birdbath

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Ready to use!

Would Recommend

just the right thickness

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The product directions were easy to follow.

Would Recommend

I found this product to be excellent and easy to work with repairing my cracks in the sidewalk.

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Recommended

Would Recommend

Easy to apply. Blends well.

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Takes a while to dry.

Would Recommend

Good product but takes a while to dry.

April 29, 2026
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Response from DAPProductExpert

Thank you for posting your feedback on DAP Ready Mixed Concrete Patch. We are pleased to hear that you were satisfied with the performance of the app...

DAPProductExpertApril 30, 2026

DAP

Do not purchase

Would Not Recommend

I would give this zero stars if I could. everything that is advertised on the container is false. It shrank and cracked after the first application. Then once it got wet, it became soft and fell apart resulting in a damaged fountain water pump. It was cured for 48 hours and this still happened.

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Response from DAPProductExpert

Thank you for posting your feedback on DAP Ready Mixed Concrete Patch. Because you did not provide any details regarding your application, such as ap...

DAPProductExpertApril 29, 2026

DAP

Ease of use

Would Recommend

Perfect match to fill the hole

April 28, 2026
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Worked well

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Help patched my wet basement floor .

Would Recommend

Work well in a wet environment.

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Multiple applications needed for deeper patches

Would Recommend

Easy to use and quick drying.

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Easy to use

Would Recommend

It worked good for what I needed it for

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Great product

Would Recommend

The Patch was easy to apply and the results were better than expected.

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Its great for small repairs

Would Recommend

Did the job well,

April 16, 2026
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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I liked it

Would Recommend

Worked flawlessly

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I’m band-aiding my house together

Would Recommend

I have a very old home. I used this product to fill some cracks/gaps/holes in my foundation and concrete pad outside my door. It does “sink” a bit as it dries, especially on horizontal surfaces which isn’t an issue if you aren’t sticking glass/ceramic mosaic pieces in it😜

April 16, 2026
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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