Ratings & Reviews for DAP Flexible Floor Patch and Leveler Gray Waterproof , Patching compound 1 Gallon(s)
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this floor leveler for effectively filling gaps, voids, and uneven subfloor areas, with most noting it bonds securely to old surfaces and works well on concrete, plywood, and tile. Reviewers consistently describe it as easy to apply with standard tools like putty knives, feathering smoothly and remaining workable long enough to achieve level finishes. Drying times vary significantly by thickness—thin applications dry within 24 hours, while thicker layers take two to four days or longer, sometimes remaining soft in humid conditions. Some find it extremely difficult to sand after curing, requiring chisels or scrapers for high spots. Despite these drawbacks, most customers consider it reliable and effective for subfloor preparation.
Customer review summary generated by AI, including incentivized reviews.Order larger quantities
Everything was as ordered and great.
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
Sandy gritty difficult to spread
Would Not RecommendI bought this Flexible Patch for interior and the Platinum patch for exterior. What a difference. HUGE. The Flexible patch has sharp, gritty, course sand and is difficult to spread as well as adhere to the OSB. And it covers about half of what the Platinum does. I will not buy this product again. If you want value - go with the Platinum.
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
Good product - good price
Would RecommendNice to have a small volume of pre-mixed leveler on small jobs where you don't need to level a large area. An expensive way to go for larger jobs.
Verified Purchaser
Great for nail holes left from carpet tack strips.
Would RecommendIt was easy to apply.
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
Not sure what this is floor but big holes failed
I didn't realize this "remains flexible" and I used it on a 6 inch wide 1/4 inch deep hole. After 6 months a large person stepped on the spot and now it is permanently a hole and the vinyl floor bows every time you step on it. Do not buy if you want a solid leveled floor.
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First-time user, was expecting more fluid than the paste I got. Drops of water on the concrete floor and a trowel, and it spread easily like cake icing. .
Useful
Just used it so I don’t know if it’ll hold up long term but was perfect for filling in shallow pitted areas for tiling.
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
Easy to use with good 6” drywall taping knife
Would RecommendEasy to use/float with 6” drywall taping/joint knife. Hardens and Adheres to Plywood Subfloor really well without cracking. Used to fill in voids left in joints from replacing subfloor in old kitchen and master bath and also where old subfloor met new subfloor on 40x20 addition to house.
Verified Purchaser
Pretty flexible
Would RecommendIt’s pretty caulk like almost. Don’t scrape anything over it.
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
That it takes way to long to dry,
Would Not RecommendTakes to long to dry for a patch job. I needed something quick
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified PurchaserVerified Pro
good for sub floor
Would Recommenda bit too thick and dries clumpy too quickly if you don't work in tiny areas
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
Just what I needed!! Worked well.
Would RecommendExcellent product for leveling areas of a plywood floor that will have carpeting installed over it.
From Flexible floor patch and leveler Gray Patching compound 32 Ounce(s) Verified Purchaser
Good stuff
I used this to level out a bathroom floor where we are putting down a wood underlayment over existing subfloor and old tile. There was carpet also over that tile that had been ripped out -- taking a few old vinyl tiles with it in the process. I first sealed over the entire floor with Zinsser paint as we had concerns of asbestos. The next step was this DAP leveler for where tiles were missing and rough spots. I did ok with it but later realized that I was going to have to get it a lot smoother...
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