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)

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.

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.

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.

Works Great so far dry quick color match isn't the greatest though

Easy to use. Followed directions. A few days later hairline cracks are appearing

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.

Outstanding concrete crack filler. This is my second bottle of the powdered formula crack filler. The first bottle covered about 40 feet of driveway cracking on a combination of aggregate and broom finish driveway. Broom finish was a narrower crack and after a day of cure it is almost invisible. The aggregate (exposed) filled the wider cracks in this area nicely but due to the exposed rock surface the crack is quite noticeable; that said I much prefer the noticeable crack to the large crack and it's look it growing on me! I would buy this product again and have recommended to several friends and cost is minimal compared to replacement costs of a new driveway! Great product!

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