For an easy way for cleaning grease off concrete surfaces like your driveway or patio spread baking soda on the stained area and allow it to sit for a few minutes before pouring vinegar over the stain.
Clean stains off concrete patio.
Mix the detergent with hot to warm water and using a stiff bristled brush or broom generously apply the soapy solution into the stain using a vigorous back and forth motion.
To remove pour one eighth of a cup of liquid dishwashing detergent into a spray bottle then top off the bottle with warm water and shake well.
Finish by rinsing the area with a hose.
Mildewcide recipe pour 1 quart of chlorine bleach into 3 quarts of water.
How to clean concrete patio method 1 of 3.
Using the cleaning solution.
Sweep up any debris leaves twigs etc and.
Apply with a brush to mildew stains.
Add 1 3 cup of powdered laundry detergent.
If you want to remove stains that have.
Clear the area to be cleaned.
Rinse with clean water and repeat as necessary to remove the stain.
Spray the concrete stains with the soap solution.