Tips for Removing Tough Oil Stains from Driveways
Tough oil stains on driveways can be difficult to remove, but knowing how to remove old oil stains from concrete can make the process easier. First, absorb any excess oil with absorbent materials like sawdust or kitty litter. Then, apply a commercial degreaser to the stain. Scrub the stain with a hard-bristled brush, and allow the cleaner to sit for 10–15 minutes. For persistent stains, use a pressure washer to remove oil residue and degreaser. If necessary, repeat the cleaning process until the stain is gone.