You can remove the stain with items you already have at home.
Getting water stains off concrete.
Water stains form on cement when it is exposed to a continuous source of moisture such as a leaky faucet a flower pot damp laundry or a leaky seal around a plumbing fixture.
Don t rub the surface it will drive the stain further into the concrete.
Often you can remove a brand new stain with only household cleaner and water.
Repeat this process as necessary until the stain is gone or until sand begins to be exposed on the concrete surface.
These stains result from a buildup of minerals found in most untreated water supplies.
Use a nylon brush to.
Porous concrete absorbs stains easily.
Make a paste of powdered laundry detergent and water.
If you have a grease or other stain you still can t remove from concrete or asphalt it s time for a different approach.
Final assault against stains.
Leave for 24 hours.
Cover the stain with 1 4 inch of paste and securely tape plastic wrap on top.
Gather up a small bag of cat litter a few cans of cola a stiff bristle broom bucket laundry detergent bleach eye.
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.
If the surface was just stained act quickly.
Make sure to use in a well ventilated area as oven cleaner is some nasty stuff rinse off with a hose and the.
If your juicy steak splattered grease on the concrete patio don t panic.
Spray the concrete stains with the soap solution.
Allow the solution to fizz and then rinse it off with plain water.
Bbq grease removal instructions.
For older stains skip to step 2.
Wet the concrete stain with a bit of plain water and then rub the acid mixture into it using a coarsely bristled scrub brush.