BacKrete Eco Friendly Waterless Concrete Cleaner Review

Large spill of used oil from a 55 gallon drum onto concrete. After getting crazy grades for concrete replacement I gave it a try and although it took a couple of weeks it worked!

We had a major gas leak through a broken hose on an old truck. The smell was terrible. After sitting on the spill for about a week, the gasoline stain and smell was gone. Amazing things!

I moved into a house with 4 oil stains in the yard. I didn't know what type of oil it was and I didn't know how long it had been there, but when I got to the issue a year and a half had passed. were at least 2 years old but I think they were older. One spot was large (4 feet round), two were medium, and one was small-medium. They were unsightly and every time I looked at them I winced. Before trying any of the products, I washed the patio with two different washing machines. I then tried two…