Crete Away Concrete Remover & Dissolver – Non Toxic, Biodegradable, Acid Free Cement Cleaner for Dried Grout, Mortar, Stucco & Splatter Removal on Cars, Tools, Painted Surfaces, 1 Gallon

This stuff worked great. Some of the concrete on my dump truck had been on there for over a year. It's gone now. Takes a little elbow grease with it to get thick stuff off, but a great product

Did not dissolve concrete or mortar on cement tools had to work just as hard as I normally do to clean them,too expensive even if it worked had to return.

Used to clean up cement splatter from a recently poured patio slab.The cement guy was sloppy and splashed cement onto a nearby cement walkway and parking area.Used this product diluted 4:1 and sprayed it with a typical landscape sprayer for bugs/weeds.Use sparingly until you get the hang of it.It began to react immediately upon application so be careful where you spray it.I let it sit for maybe 5 minutes and then used an electric powered Ryobi 2000psi pressure washer on the area sprayed.I did it a section at a time so the chemical didn’t sit too long before I could hit it with the pressure washer.Not only did it dissolve the splattered cement, it also took off years of oil, rust, and mold stains.I ended up doing the entire walkway and parking area because it was working so well! Lol

Received a very old package. Soften the concrete a little bit (40%)

Bought this on a reco from a reddit thread. Had some sloppy work to clean up from a substandard contractor. Door, siding, garage door all got the treatment. Followed the instructions, sprayed and retreated after 15 mins. While it isn't as easy as "spray and wash away" it does work to loosen and break down bigger chunks and splatters are generally cleared following the instructions. Had to retreat a couple areas and ultimately scrape a few spots with a putty knife or chisel, but Crete Away made that possible and the effort was minimal. The four star review is from the extra effort needed, but not a knock on the product. Truly appreciate that it works to weaken if not fully treat problem areas. Would definitely buy again.

I gave a try . But it didn't work. I spray my rims , waited for fifteen min. Rinse it out with high water pressure. And it didn't remove the concrete.

Did its job

Useless.