Model # 34617

Internet #100046495

Store SKU #306141

Phenopatch 1 gal. Gray Pre-Mixed Concrete Patch


1 gal. Gray Pre-Mixed Concrete Patch

$1948 /each

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Product Overview

The Phenopatch 1 gal. Gray Pre-Mixed Concrete Patch is a high-strength patching compound that is designed for repairing cracks or breaks in concrete and masonry surfaces. This patch can also be used to bond broken pieces of concrete and to repair deteriorated mortar joints.

California residents: see   Proposition 65 information

  • Repairs cracks or breaks in concrete and masonry surfaces
  • Ideal for bonding broken pieces of concrete and repairing deteriorated mortar joints
  • Suitable for indoor and outdoor application
  • Ready to use

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Customer Questions & Answers

So the review states the product never dried...I need a product to do a basement wall that has a few chunks of cinder block missing and similar holes

Similar holes in the concrete floor. Is this the right product , The Phenopatch 1-Gal. Gray Pre-Mixed Concrete Patch...or should I use something else?
Asked by: Anonymous
The other review says that it was still soft after a week, but the instructions on the packaging say that it takes 28 days to fully cure. It worked well for me to patch a 3/4 inch hole. I checked on it day or two latter and it was still soft. I didn't check again for a couple more weeks and it was rock hard. So I guess it depends on how big your missing chunk is and if you can get it to say in place while it hardens. It has the consistency of ice cream when it comes out of the tub.
Answered by: larry
Date published: 2016-06-07

Can this be used on a kitchen floor with tile? If so do it need to be sealed? I added a picture.

Can this be used on a kitchen floor with tile? If so do it need to be sealed? I added a picture.
Asked by: MekMek
DAP Pre-Mixed Concrete Patch would not be considered suitable for this type of project.
Answered by: DAPProductExpert
Date published: 2017-01-05

Is this product waterproof?

Asked by: rj
Once dried it is waterproof. Before drying it can be cleaned off with water.
Answered by: Pierre
Date published: 2016-10-27

What is the drying time

Is this a quick dry product
Asked by: John
Pre-Mixed Concrete Patch (RTU) dries in 24 hours depending on temperature, humidity and depth of fill.
Answered by: DAPProductExpert
Date published: 2016-04-19
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Customer Reviews

1 gal. Gray Pre-Mixed Concrete Patch is rated 3.3 out of 5 by 9.
Rated 5 out of 5 by from Great Stuff!!! I don't get it, this stuff is great. Easy to work with, spreads nicely, water soluble for easy clean up. I've used this product for years. If it starts to harden in the container, add some water and stir. My gate was ripped off by a passing car. I pieced th block wall back together using Concrete Patch. It took awhile but better than replacing the whole wall. It has to hold the weight of the gate. If you spread it too thick, it won't dry. At a 1/4" thickness, it can dry and you add another layer. Get it too thick and it doesn't dry. It would look like useless putty as described by a previous reviewer. It always helps to read the directions...
Date published: 2017-03-14
Rated 1 out of 5 by from Disappointing!!! I used this product on a 1/2 in deep - 4" x 6" hole in my garage concrete floor. It never dried. I scooped it out with a hand trowel a week later. The 1/2 inch wide by 1/2 inch deep cracks took days and days to dry with this product. I took it back and got some Quickrete Vinyl Concrete Patcher and mixed it myself for the larger holes. The smaller cracks were filled much more easily with Quickrete Crack Filler - Qt. jar.
Date published: 2010-07-28
Rated 4 out of 5 by from Thin layer works great As the previous reviewer noted, this product won't dry well when applied in thick coat. However, for thin coat application (1/4"), it did pretty good job for me. I had the concrete slab pealing and flocking, I brushed the old material away and covered the damaged area with this product. Adhesion is very good, as weather resistance. The consistance is a little too liquid for vertical surface but I managed to get with it. Make sure not working in the direct sun or very hot day or the product dry too fast and the final result could be uneven. With those caveats, it drys in an even coat that is nice to the look. To fill deaper holes, several coats are needed, and let the product dry overnight in between. Or fill with other material and then coat with it.
Date published: 2013-04-01
Rated 2 out of 5 by from Not very good, dissolves and wears easily after curing We decided to apply a coat of epoxy paint to our garage floor. Since the floor is 30+ years old, we needed to repair several cracks and chips/gouges before we applied the paint. The concrete patch is simple enough to use however it isn't very good for small/shallow chips and isn't very durable, even after curing. We applied it with a putty knife and then gently wiped the top with a damp sponge to get the repair flat with the surface before it cured. We then let it cure for a week. Once we applied the 'etching' coat of 10% muriatic acid and water before the epoxy paint, the patch repairs softened and the repair material started to wear out. This resulted in the repairs being visually obvious after the floor was painted. We did our garage workshop in two 'halves' so for the second half, we switched to Bondo to fill the chips and cracks in the concrete pad and it worked perfectly and didn't shrink or dissolve during the etching process. If you don't care about the durability of the concrete repair, then use this. If you want something that will be virtually invisible and durable for pre-epoxy coat repairs, then use something else like Bondo instead.
Date published: 2014-08-18
Rated 5 out of 5 by from The very best! Can be used for so much more then repairing cracks in cement. It is the best on the market, it does not get oily & separate like other brands I have used. When it dries it is better then real cement. I also like the stucco product that Home Depot sells. Use your creative side :-) You can make really cool pretend bricks or rocks with it.If a real brick gets loose or falls off a wall this will glue it right back on. I also years ago on purpose tried to burn a dried chunk of it to see if it would burn or melt. Because I have made bricks with it on the wall behind my stove. They look great! Not saying if your house is on fire it will not burn, But it does not melt or burn in a old ash tray trying to light with a lighter.
Date published: 2016-05-30
Rated 3 out of 5 by from 1 gal. Gray Pre-Mixed Concrete Patch The product didn't work well on some projects but good on others.
Date published: 2016-10-08
Rated 1 out of 5 by from Nearly Worthless Simply put it doesn't work. It goes on and does seal, but isn't durable. It's also ugly, not matching anything close to normal concrete color, and is just basically like putting gray rubber coating. Very disappointed. Made things look uglier instead of better.
Date published: 2016-05-01
Rated 5 out of 5 by from Good concrete patch product Easy to apply, a friend recommended to me. So far I am happy with the results. I used it on my drive way. After some research it seems this is one of the best in the market.
Date published: 2014-11-01
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