Oil & grease removal from concreteNovember 28th 2001
To remove grease and oil stains from new or old concrete, use this procedure.
Directions: (Do not apply in direct sun)
Use Shell Busey's Home Cleaning Formula.
Wet surface with Hot Water.
Straight from the bottle sprinkle cleaning formula over stained area and scrub in.
Lay a damp terry towel over entire stained area.
Lay a plastic sheet over stained area to ensure mixture doesn't evaporate. Tape into place with duct tape. (leave for at least 5 hours)
Remove plastic & towel; scrub and hose down the area.
Repeat if Necessary.
Caution: Wear rubber gloves and eye protection when doing this job.