I Tested And Reviewed 10 Best Concrete Patching Compound For Large Cracks (2023)

I recently had the opportunity to try out this premixed concrete patch, and I must say, it exceeded my expectations. I had several holes in my floor from removing carpet tack strips, and this product patched them perfectly. Not only did it fill the holes effectively, but it also dried quickly, allowing me to sand the patched areas the next morning.

One of the things that impressed me about this product is its ease of use. As an older individual, I was able to apply it myself without any difficulty. Using a putty knife, I simply applied a glob of the patch onto the cracks and spread it into and around the damaged areas, scraping off any excess as I went along. I had a fairly large crack on my driveway, and this product was sufficient to fill it. The only challenge for me was the physical effort of stooping over, but the actual cement work was a breeze.

I found that applying a second coat the next day was a good idea, just to ensure that I didn't miss any spots. Surprisingly, the second coat was even easier to apply. While the final color of the patch may be slightly darker than the surrounding cement, it doesn't bother me at all. The important thing is that the cracks are sealed and the patch is durable.

In addition to my floor, I also had numerous long cracks to fill on my back patio. After applying two coats of this premixed concrete patch and allowing it to dry, I painted it with a special driveway paint, and the results were fantastic. The cracks are now sealed, and the overall appearance is great. The convenience of using this tub of premixed patch instead of having to mix up a bag of cement cannot be overstated.

Another user mentioned that it is important to apply a sufficient amount of the patch to ensure a smooth finish on the first application. I can attest to this as well. The product tends to dry quickly, and if you need to add more after the initial layer, it can become difficult to smooth out. However, with proper application, this premixed concrete patch is easy to work with and delivers satisfying results.

I must admit that I was initially skeptical about this product, but it truly delivered on its promises. It effectively smoothed rough edges and filled holes in my concrete area, allowing me to proceed with trim and paint. Clean-up was a breeze, with a vacuum easily picking up any small debris. As a woman in my 50s, I can confidently say that if I can use this product, anyone can.

I recently had some water damage on my rear concrete steps that resulted in a chunk breaking off. After considering my options, I decided to give this product a try as it seemed like a cheaper alternative. I waited for a couple of days with temperatures near 50F to ensure optimal adhesion, and made sure to clean out the damaged area thoroughly.

I applied the product using a can of 'air' meant for cleaning dust out of PCs, which worked surprisingly well. I used a flat edged plastic scraper to smooth out the material after application. Initially, the first application didn't grip as well due to gravity, but the thickness of the material allowed me to reuse what fell off and reapply it.

The next day, I checked the patch and was pleased with the results. Although the color was slightly lighter than the surrounding concrete, the most important thing was how it cured and held up. I was initially concerned about the patch holding up with foot traffic since it was on a step corner and the vertical face, but after letting it cure for five days without anyone using the steps, I gave the green light for my family to start using them again.

It has been three weeks since then, and the patch material has held up very well. I also applied a concrete sealer a week ago to prevent water damage. Now, everything blends in seamlessly, and you can't even tell where the original concrete ends and where the patch material begins. I would not hesitate to purchase this product again if needed.

I came across this product after reading a review about using it to repair a birdbath. My birdbath was in bad shape, with large chunks missing and cracks. Despite not realizing that ice could cause such damage during the winter, the birdbath held sentimental value, so I decided to give it a shot.

Initially, I tried using a putty knife to press big globs of the product into the basin and form the missing bits. However, this method didn't work well for me, so I switched to using a new paintbrush instead. I scooped chunks of the cement and pressed and brushed them to reform the missing parts. I also wet the brush to recreate the lines of the flower.

The results weren't perfect, but I am quite happy with how the birdbath turned out. I do want to note that the product states a 24-hour curing time, which may be true for normal use. However, since my globs were thick, it took a couple of hot days for the product to completely dry.

I recently used the Driveway Crack Filler for some repairs on my driveway, and I must say, I am very satisfied with the results. The only downside is that it does not come with a stirring stick and a spackle, which would have been helpful during the application process.

The mixing process was simple and convenient, as I could mix the product directly in the bucket it came in. The mixture spread easily and dried quickly and smoothly. It worked effectively in filling in the cracks, providing a seamless finish. I specifically used it to repair cracks in my driveway, and it worked perfectly for that purpose.

The product is easy to mix and use, making it suitable for various repair tasks. I used it to fix some spalling on a column base and a short section of foundation. I also thinned the mixture to fix a small ding in the floor. It was effortless to work with, allowing me to easily level and smooth the finish. I followed the instructions and performed an acid etch before making the repairs, which enhanced the overall results.

While the Driveway Crack Filler is excellent for small repairs, it may become costly for larger projects when compared to alternatives like a bag of Quickrete. However, for its intended purpose, it is highly effective and delivers satisfactory results.

I was particularly impressed with the product's versatility. I had a project in my entryway where I needed to repair existing tiles and create new ones. The Driveway Crack Filler worked well for both purposes. I did find that the amount of product required for creating new tiles was significantly more compared to simply repairing cracks. I initially ordered two 7lb. pails but ended up needing nine or ten pails to complete the project. However, this is understandable, as creating tiles would naturally require a larger quantity of the product.

One aspect of the Driveway Crack Filler that I appreciated was the separate powder and liquid components. This allowed me to mix only the amount I needed, avoiding any wastage. I found that a ratio of approximately 2 parts powder to 1 part liquid worked well for my desired consistency. With a bit of practice, I quickly became familiar with the mixing process. I preferred a thick mix to facilitate easy molding while also ensuring it did not dry too quickly. For application, I used a piece of wood to smooth edges and my hands.

The end result of my project was satisfactory, although not perfect. I was still pleased with the outcome, considering it was my first time attempting such repairs. The dried product was as hard as regular tiles and appeared extremely durable. The white paint and top gloss added a finishing touch, further enhancing the overall appearance.

The product is incredibly user-friendly, making it perfect for beginners like myself who are new to patching walls. I was highly satisfied with the results it provided. One of the things I appreciated was that it didn't dry out too quickly, allowing me enough time to apply it onto the wall. Although there was some minor cracking, a second layer easily resolved the issue, resulting in a flawless finish. Once it dried effortlessly, I painted over it, and the end result was impressive.

I also used this product to repair some brand new wood doorframes that my dogs had chewed on. After sanding the damaged areas, I filled the gashes with the product and allowed it to dry for a short period. I then added another layer, letting it dry overnight. The following day, I used a hand sander to smooth it out and recreate the shape of the doorframe. The outcome was solid, even in substantial areas of damage. I still need to paint them, but I am confident that the product will cover nicely. As someone who had never used this particular product before, I am extremely pleased with the results it provided.

Despite not being an expert or professional, I found that the product worked effectively. It was able to tackle cracks of various sizes with ease. Simply adding water and adjusting the viscosity to suit my wall needs was all it took.

In addition to the product's excellent performance, the delivery was quick, and it arrived exactly when I needed it. It provided a solution to repair a specific area of my drywall, meeting my requirements perfectly. Overall, I would rate this product as A++ and highly recommend it for any wall repairs.

I recently had some damage to my bathroom wall due to steam from the shower, and I decided to give this product a try to fix it without having to tear everything out. Let me tell you, it worked like a charm! The sheet rock was pitted and molded, with the outer layer peeling, but this spackling smoothed it out easily. It's lightweight, dries quickly, and doesn't shrink or crack open. The best part is that it's waterproof, thanks to its elastic properties. Water doesn't stick or set on it, which completely eliminated the water problem I had.

To prepare the wall, I cleaned it thoroughly, dried it, sanded it, and scraped out the molded parts of the sheet rock. Then, I sprayed it with a mold-killing spray and let it dry for a week. After that, I used this product to fill in and smooth the area, and finally painted over it with an oil-based paint that is also waterproof. It's been a while now, and the product is still holding up well, and my wall looks as good as new. This was definitely a much faster and cheaper solution compared to a full bathroom remodel.

Another time, I had some peeling paint and drywall above my shower that looked ugly and dirty. I sanded and scraped away the excess drywall and paint to make the surface smooth. Then, I applied two coats of this product all over the wall to ensure that the problem wouldn't come back. Surprisingly, within an hour, it was completely dry, although I would recommend waiting 2-3 hours before using the shower if you're using it in a similar way. Now that it's fully dried and smooth, I can paint over it and even add a backsplash to prevent any future issues. This product is incredibly smooth and very easy to work with. I highly recommend it!

In addition to fixing my bathroom walls, I've also used this product with a drywall trowel to smooth out chipped doors. Recently, I used it to smooth over a warping back door. When painted, the rubbery feel goes away, and it becomes a super outdoor caulk. Its flexibility allows it to expand and contract, making it perfect for outdoor use. I often use it as an outdoor spackling compound and filler. It's great for filling screw holes where you need an all-weather fill. This stuff is perfect for maintaining your home, and the possibilities of how to use it seem endless. It spreads easily, smooths well with a trowel, dries fairly quickly, and is paintable. Trust me, you won't be disappointed with this product.

I recently used the Rust-Oleum Concrete Patch and Repair Kit to fix some badly damaged areas in my garage floor. I had several deep chips, pits, and cracks that needed to be addressed, and this product worked like a charm.

The first step was to chip out any loose concrete and remove the previous vinyl patch that was poorly done by the previous homeowner. I then cleaned the areas to be repaired with Dawn dish soap and a stiff scrub brush. Afterward, I used a shop vac to remove any excess water and allowed the surface to dry completely.

The application of the epoxy patch was straightforward. I filled in the damaged areas and feathered it into the good concrete, ensuring a seamless finish. According to the instructions, it takes about a day or two to dry, but I decided to wait a week before driving or parking vehicles on it, just to be safe.

Over the past few months, I've subjected the patched areas to heavy use, including rolling floor jacks over them and supporting cars and trucks on jack stands. I'm pleased to report that the repair has held up exceptionally well. It looks just as good as the day I made the repair.

I initially only repaired a couple of bad spots in my garage as a test, but I am so satisfied with the results that I have purchased more of this product to fix the rest of the damaged areas. I live in Wisconsin, so it was crucial for me to see how it would hold up over the winter, and I'm glad to say it has exceeded my expectations.

The Rust-Oleum Concrete Patch and Repair Kit is a great product as long as you follow the directions and ensure the area to be repaired is thoroughly cleaned. It is durable, easy to use, and provides a seamless finish. I highly recommend it for anyone looking to repair concrete damage in their garage or other areas.

One tip I would like to share is to fill large holes or cracks with Quikrete concrete repair first, let it cure, and then use the Rust-Oleum patch to seal and fill in the cracks. This combination worked exceptionally well for me.

I also found that using a soft applicator, similar to an old auto body filler, was helpful in mixing and applying the product. It allowed for easy scraping of excess material and flexibility in areas that weren't perfectly level. After sanding down the patch and applying a rock solid polycuramine floor coat, I couldn't even see the repaired areas. It blended seamlessly with the rest of the floor.

In terms of quantity, I had plenty of product left over, which means I can help my friends with their garage repairs as well. I recommend only mixing a small amount at a time and using popsicle sticks to scoop out the product. It's essential to avoid cross-contamination between containers.

Lastly, I was pleased to discover that the packaging states this product can also be used to anchor screws into masonry. This versatility makes it a valuable tool to have on hand for future projects.

To conclude, I am highly satisfied with the Rust-Oleum Concrete Patch and Repair Kit. It is a reliable, easy-to-use product that delivers excellent results. Whether you're fixing cracks, pits, or other concrete damage, this patch and repair kit is a worthwhile investment. Take care of the product, and it will be there to serve you again in the future.

As a mature woman who takes care of most of my own exterior home repairs, I cannot stress enough how much of a game-changer this product has been for me. I recently purchased an older home that required a lot of repairs, and this product has been invaluable in helping me fix damage, holes in the sidewalks, cracks in the garage patio floors, and other small repairs inside the house. The best part is that it requires no mixing or fuss – simply open the container and start using it.

One of the areas where I found this product to be particularly useful is in patching areas in my basement. It has no odor, dries quickly, and is incredibly easy to apply. I absolutely love it and will continue to purchase it whenever I have patching work to do on cement or brick surfaces. It has made my repair projects so much more manageable, and for that, I am truly grateful.

I would like to offer a helpful tip for using this product – make sure to keep your trowel wet while smoothing the repair. This will ensure a smoother finish and help the product blend in better with the old cement color. Over time, you will notice that the light grey color of the repair will fade and match more closely with the surrounding cement.

I have successfully fixed sidewalks and foundation cracks using this incredible product. It never fails to get the job done, and I am always impressed with the results. Even for someone like me who has never attempted this type of repair work before, this product has made it doable. It is super easy to work with, and I would definitely buy it again without hesitation.

I recently had the opportunity to use this stucco patching product on my house, which has a heavy lace stucco finish. I also used it to repair a garden wall with a smooth stucco finish. I had a small area of cracked and missing stucco on my house, as well as some shallow areas on the wall that had burned out during installation. This product worked wonders in fixing both issues.

The application process was incredibly easy. The material is lightly sanded, allowing for smooth and thin skim coating in areas where it was needed. I was able to achieve a satisfactory level of smoothness, making the repaired areas blend seamlessly with the rest of the stucco. I even have pictures of the smooth patching to prove it.

One of the most impressive aspects of this product is its durability. While I cannot provide a long-term rating for its durability, the patches I made a week or two ago have shown no signs of weakness. The material hardens up nicely and provides a strong bond, which is crucial for the longevity of the repairs.

As advertised, this product is incredibly easy to use. It dries quickly, allowing for swift completion of the project. I encountered no issues when it came to painting over the patched areas. The paint adhered perfectly, further enhancing the seamless finish.

I was particularly impressed with how well this product filled in a split in my stucco caused by heavy rain. Once the patch was applied, it looked as if nothing was ever wrong. The results were absolutely perfect, leaving no trace of the previous damage.

Not only did I have a positive experience with this stucco patching product, but it also came highly recommended by a construction site manager. This recommendation further solidified my confidence in the product's effectiveness. It has successfully endured harsh weather conditions, including hurricanes, rain, wind, and sun, without falling out or deteriorating.

The ease of application was another standout feature. I had some deep holes in the stucco, so I applied the product in layers. There was no need to manipulate the material to mimic the texture of stucco, as it naturally dried that way. Additionally, the product dried quickly, so it was important to keep the lid on while working to prevent premature drying.

In terms of coverage, it took four containers to cover cracks and openings in my 1900 sqft home. This gives a good indication of the product's efficiency and value for money.

The Red Devil sealant is an excellent product that bonds well and dries quickly. Unlike some other reviews suggest, I did not experience any issues with the consistency being too thin. The sealant contains sand-sized grains that give it the appearance of mortar once it sets, while still maintaining the flexible texture of caulking. During cleanup, the loose material on my gloves made it seem as though I had been working with mortar, but overall it was manageable.

I used this sealant to fill and reinforce an area of missing mortar between two pieces of brick veneer, eliminating the need for real mortar. I also used it to close a narrow gap between a concrete step and the concrete foundation. Despite releasing the pressure on the caulk gun, the sealant continued to flow, which could be a bit messy. However, it still performed like any other caulking product. I will update my review if the product weathers unexpectedly.

For my specific purposes, the Red Devil sealant worked very well and I would highly recommend it. It applied easily and effectively filled the holes I needed to blend into the mortar line of my patio wall. The color and texture of the caulk matched the standard light grey mortar perfectly. The areas I covered were approximately 3-5 inches in horizontal mortar line, as well as 1" round holes that were filled to the depth of the standard bricks. After around 30 days, the sealant has not dropped at all, which is impressive considering it was used in a vertical application.

However, I must note that in the past, I had positive experiences with this product. Unfortunately, the last time I purchased it, it was hard and unusable. This could have been an isolated issue, but it is important to be aware of potential inconsistencies in the product's quality.

I recently used this product to patch some cracks in my foundation, and I must say, it works great. The high sand content and stiffness of the product make it easy to apply without any running or dripping. However, it does require some trowel work to ensure a proper application.

After applying the patch, we experienced heavy rainfall, and I'm happy to report that the patch held up and prevented any leaking. The color of the patch is similar to my concrete, although it may not perfectly match due to variations in concrete mixes and aging. In my case, the match was satisfactory.

I found this product to be excellent overall. It goes on smoothly and bonds tightly, providing a reliable solution for concrete repairs. The only issue I encountered was with the shipment, as the lid came off during transit. Although only a small amount of the product was lost, I suggest the seller tape the lid to prevent any future accidents.

I had a specific project where I needed to redirect water away from a below-grade vent, which was causing flooding and mold in my crawl space. This product worked wonderfully for building a waterproof cement wall around the vent. I applied multiple layers, and it solidified quickly, even in lower temperatures. Since using this product, my crawl space has remained dry.

I also used this product for a personal project, creating a headstone for my deceased pet hamster. I made the mistake of not reading the instructions properly and applied it too thickly. As a result, it took longer to dry. However, the product itself worked well, without any unpleasant odor. The headstone has withstood various weather conditions, including rain and snow, without any issues.

Lastly, I had a hole in my concrete patio that needed repair. After struggling to find someone to fix it, I decided to tackle the job myself. With no prior knowledge of concrete repair, I managed to successfully repair the hole using this product. It dried quickly and left a smooth finish, making it look as good as new.