Things You'll Need

Instructions

1

Mix a solution of 1 cup bleach, 3 tbsp. dish soap and a half gallon of warm water in a bucket.
2

Wet the entire area with a hose. If there are nearby plants and shrubbery, wet those down as well to help protect them.
3

Dip a course bristle brush in the solution and scrub the mold free of the concrete.
4

Allow the mixture to sit on the mold for at least 15 minutes.
5

Rinse the area with clean water. Spray off any nearby plants a second time.
6

Allow the area to dry and repeat the process if necessary.