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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
331
Review
 4.3 out of 5
331 Reviews


84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product received mixed reviews. Many found it easy to use with a smooth consistency for simple application, and it dried quickly to create a durable, hard surface suitable for patching concrete. However, a significant number reported issues with the patch not fully hardening or curing, remaining soft, sticky, or gummy, and even cracking or shrinking over time. The consensus is that the product can work well for certain applications, but may not be reliable for all concrete repair needs, and customers should carefully follow instructions and be prepared for potential drying and curing issues.

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

Quality product, easy to use!

Excellent product and easy to use.

November 12, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Delivery times are ridiculous

Would Recommend

Product was fine and worked as intended

November 10, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Definitely add a bit of water & use a good trowel!

Would Recommend

Covers cracks and uneven areas well using a smooth trowel. Stir well and add a pinch of water before using to get it consistent as possible. I purchased multiple containers for my project and some were drier than others. All in all it has worked so far. I hope it stands up well for winter.

November 4, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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The Long Dry Time is Worth It

Would Recommend

This took a long time to dry, but once it did, it was immovable. Used it to secure a large chip of our garage floor at the edge back onto the main pad before sealcoating.

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Great product

Would Recommend

Great product

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Dries quick

Would Recommend

Dries quick

October 25, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Great Product

Would Recommend

Great for sealing concrete cracks

October 9, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Good product.

Would Recommend

Works well. Easy to spread.

September 24, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Good product for patching existing concrete

Would Recommend

Easy to apply. Dries enough in 24 hours at 70+ degree weather to allow driving across.

September 17, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Not worth the trouble and price

Would Not Recommend

Brought 3 containers to use it to fill small quarter sized indents into interior concrete after carpet removal. Sat for nearly two weeks inside after smoothing out. Went back today and in most areas its soft and can be easily scraped off.

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Response from DAPProductExpert

Thank you for posting your feedback. We're sorry to see your low star review on DAP Ready-To-Use Concrete Patch. Ready-To-Use Concrete Patch is a...

DAPProductExpertSeptember 8, 2025

DAP

Repair

Would Recommend

A very easy use and effective product.

September 6, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Concrete patch makes my porch look brand new

Would Not Recommend

I was able to fill some old holes in the concrete that looked unsightly, and now its completely flat and looks great

September 5, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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super covering and drying quickly

Would Recommend

great ready to use

September 5, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Will never shop at your matamora store hate it wit

I hate the matamoras Lowe's all its employees and management they all stuck on stupid

September 4, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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Response from DAPProductExpert

The online questions & reviews platform is designed and intended to allow Customers to post questions and provide feedback regarding manufacturer...

DAPProductExpertSeptember 4, 2025

DAP

Easy to apply

Would Recommend

Had any area on our concrete patio that was about 1/2” deep (max) a 2”x4” overall area. The product was easy to apply and smooth to a nice finish. Over the course of a day or two it dried hard to the touch. Will see how it holds up over time and changing weather conditions.

September 3, 2025
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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