Magic Crack Filler 2.5LB Concrete Slab Gray, for Filling in Concrete Cracks on Driveways, Walkways and Patios. Installs Easily Dry Granular No Mess and DIY (Gray, 1)

I live in Texas and foundations are known to move. My house was off by 1.5 inches. I had the foundation repaired and the crack in my driveway came back together when they fixed the home foundation. At the surface remained a large 1-inch crack. At the bottom, the two parts of the driveway came together. I used three bottles of this stuff, but you really can hardly see it was ever cracked at all. I followed directions except, after the first bottle I wet the stuff by misting, waited 2-hours and applied the 2nd and 3rd bottle. I misted again, then used a trowel to smooth it out. Pretty much like cement, but the color match is perfect after it dried. I’m extremely impressed. I’ve now used this again on cracks on the sidewalk in front of my house. Wow, great results. Easy to use and the cracks are no longer noticeable. I also used it on my flagstone patio. There was a crack in the joints between major sections of the flagstone. Original concrete color was gray, and I used the gray Magic Crack. You would think a professional made the repair. It looks great. Nobody would ever know I repaired it. My wife is super happy. This stuff is expensive, but it probably saved me hundreds of dollars because I didn’t have to hire a professional.

I bought this product because of the cracks in my sidewalks and my garage floor. Easy to use - pour into crack, push it in with a card or a blade and then spray with water from a spray bottle. Wait for it do dry out some and then I sprayed it a second time. It is the texture of a concrete powder, so mine dried grey as I ordered and no more crac!. It easy adhered to the concrete edges and was self leveling when poured in the cracks. After it set, if I noticed a low spot where I thought it needed a little more, I just poured out the powder and moved it around with a putty knife to get it exactly where I wanted it and then sprayed the powder again. Matched the color of my concrete after drying and in most places it is not noticeable

Works great on the small cracks and so far, this has been the best crack filler that I have ever used. We will see if it holds up over time. Larger cracks can be a little more difficult requiring more product or prefilling with sand, soil or foam. It is easy to use and takes only a small amount of moisture to activate. Blends well without uneven ridges.

Used this last week. Very easy to use, fast and No mess. Be very exact when you pour out the powder product in the crack. Then just Spray/ Mist with water to firm up. Dried as expected. I used Black on the asphalt and Tan on the concrete. Take your time and be careful with tan color to stay in the crack. Camouflaged. Looks very good. Takes more product than expected with Asphalt especially. No clean up needed.

I found out about this product and decided to try it. I got a bottle, poured it into cracks in a terribly alligatored area on my driveway. I swept it for faster installation. I sprayed water lightly onto the area and forgot about it for the rest of the day. The next day I was very pleasantly surprised to see the power had turned into a hard filler and had nicely filled in the cracks. Anything I used previously never lasted and even with a torch did not get into the cracks the way I wanted. This really worked. I just got four more bottles for cracks. I have no idea if it can be coated over but I needed a solution for driveway cracks and this has worked out perfectly. This is a game-changer. Yes, it is expensive but I was using sealers and other products that really did not get into cracks, even with a broom or trowel. The powder fills up the cracks and levels up with the driveway surface. I mean it can't get any easier than this. Pour the powder, sweep, clean up any extra or sweep it across another area with cracks, and lightly spray water. It activates the powder. It seals, hardens up, and will it stay for the near future and into next year after a winter? I hope so. I am starting out on the right foot at last with this product.

Love this stuff! Drys to color match great, durable to rain and NC weather but it is super expensive to full-on the deep cracks on my back porch 😔

Works well, although as expected the color is not going to match perfectly. I had a lot of cracks and they were quite large, some an inch wide in places. Since this product is not cheap, I bought a bag of sand for 4 bucks and filled the cracks in except for a a space at the top of about 1/4 inch. Then I topped that off with the crack filler. Misted it and it hardened well, surviving a severe thunderstorm the next day and seems rock hard. Isn't perfect, but better than having the huge cracks. I don't mind doing this over again every couple years if that is needed. Tens of dollars vs $20K driveway replaced.

Easy to work with and has done a great job closing my many small concrete cracks. Just prep surface good, pour it in, and I use my paper business card to smooth it out. Spray and done!