Clean rust and dirt stains on concrete.
Clean concrete driveway stains.
Lawn and plant fertilizers contain metals and minerals that can leave rust like stains on a concrete driveway and may even result in permanent color change if they are allowed to penetrate.
Pour the vinegar over the stain let sit for 10 minutes then scrub with a stiff nylon brush.
A fan tip works best on a concrete driveway.
Sweep the concrete surface then spray the stained area with a garden hose to rinse away dirt.
Rinse and repeat if the concrete.
In a large plastic bucket mix cup of liquid dish detergent into 3 gallons of hot water.
Some cleaners recommend diluting with water before application.
If the oil gasoline or other fluid is still on the surface of the driveway pour some absorbent material like cat litter or baking soda on the stain and let it sit for a few hours.
After treating stains you re ready to clean the concrete with a driveway pressure washer.
Items like baking soda bleach coke cat litter sawdust hydrogen peroxide and cornstarch are all products that can be made into homemade concrete driveway cleaner.
Apply a rust or concrete cleaner.
Removing stains with cat litter.
Set the power washer on a low setting not exceeding 2 500 psi.
Dissolve 2 ounces of washing soda in a gallon of hot water.
Scrub the stain with a brush or a rag.
Hot water can improve the cleaning power of the pressure washer.
Rub some cat litter into the stain and let it stand for one to two hours before sweeping it up.
A fairly new rust stain may succumb to the mild acid of white vinegar.
To bring out the stains try applying distilled white vinegar diluted 50 50 with water.
Scrub the stain with a brush.
The high water pressure of a power washer effectively cleans some stains and most debris from your concrete driveway.
Alternatively sprinkle powdered dishwashing detergent over the.
The easiest time to clean up a fluid stain on your driveway is right after it happens.