Driveway Stains

By

Ingredients

  • Oil Stain: Pour mineral spirits over the stain and gradually sprinke portland cement while scubbing the area with a brush.Continue to add cement until the mixture is dry enough to sweep up. Repeat the operation if necessary.
  • Rust Stain:Dissolve 4 ounces of oxalic acid powder in a quart of hot water and apply this to rust stains.Allow 2 to 3 hours for this to react, then flush with fresh water.

Preparation

Step 1

Mildew Stains:
Miture of 1 quart of chlorine laundry bleach,3 quarts of water,3 ounces of trisodium phosphate and 1 ounce of laundry detergent.Apply to the stain and allow it to remain wet for about 1 hour before rinsing