
Ratings & Reviews for DAP Gray Interior/Exterior Waterproof , Concrete patch 1 Gallon(s)
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.Easy cleanup
Would RecommendEasy to apply while patching my birdbath
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Ready to use!
Would Recommendjust the right thickness
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
The product directions were easy to follow.
Would RecommendI found this product to be excellent and easy to work with repairing my cracks in the sidewalk.
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Recommended
Would RecommendEasy to apply. Blends well.
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Takes a while to dry.
Would RecommendGood product but takes a while to dry.
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Do not purchase
Would Not RecommendI 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.
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...

Ease of use
Would RecommendPerfect match to fill the hole
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Worked well
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Help patched my wet basement floor .
Would RecommendWork well in a wet environment.
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Multiple applications needed for deeper patches
Would RecommendEasy to use and quick drying.
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Easy to use
Would RecommendIt worked good for what I needed it for
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Great product
Would RecommendThe Patch was easy to apply and the results were better than expected.
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
Its great for small repairs
Would RecommendDid the job well,
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
I liked it
Would RecommendWorked flawlessly
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
I’m band-aiding my house together
Would RecommendI 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😜
From Gray Interior_SLASH_Exterior Waterproof , Concrete patch 32 Ounce(s) Verified Purchaser
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...