Concrete Driveways

  (NOT for use on asphalt)

 

Dilute ZERO TOLERANCE 2 oz. to 30 oz. water.  If heavily soiled, dilute ZERO TOLERANCE 2 oz. to 10 oz. water.  Use a strong bristle brush. You may need to repeat of concrete is rough and grease has worked into rough area. Allow to set for five minutes to break up soil and then hose off.  Repeat if necessary.  If fresh oil is absorbed into concrete, it may leave a wet look, although all surface oil is removed.  Let dry a few days in hot sun and repeat.  If concrete has totally absorbed soil, you may not be able to remove the stain.