How to clean oil stains on concrete
I thought I'd pass the following info on if anyone needs this done.
I wanted to remove the last remnants of the Nissan Valdeez. ;) I had some oil stains in the driveway.
First I used some kitty litter to soak up the wet oil but it left behind a nasty stain in the concrete.
I went to Homer Depot and picked up some concrete cleaner. The stuff I got was real similar to this stuff.
Basically you pour the stuff on the stain and let it dry. Once it's dry it turns into a chalky cake. Then you take a stiff bristle push broom and scrub and sweep it away. No water, no nasty acids.
The stuff works! Oil stains are gone! :clap: