Spray the concrete stains with the soap solution.
Clean concrete driveway and remove oil stains.
The four best ways to remove oil stains from concrete are.
To remove oil from driveway or the garage either make a paste from laundry detergent i prefer using tide and water before applying it to the stain or lay down laundry detergent over the entire oil stain and use a small amount of water afterwards to make a paste.
Since wd 40 has the ability to remove grease you can use it on driveways that have oil stains.
Slowly pour the solution onto the tannin stains and work the liquid into the concrete using a stiff bristle nylon brush.
In addition to the wd 40 you will need a scrub brush and a few other items.
Cleaning oil spots from gravel and crushed stone driveway box of baking soda 1 cup of fine grain kitty litter several drops of liquid soap 1 gallon warm water.
But a more effective method is to use a concrete cleaner or degreaser a concentrated alkaline soap that will loosen up the oil to permit easier removal.
Although wd 40 is a chemical it won t damage the surface of the driveway in any way.
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.
Wash away the oil with a strong detergent and a scrub brush or sponge use a concrete cleaner or degreaserto loosen and remove the oil apply a poultice that will break down the oil and suck it from the concrete.
Removing oil stains from concrete with soap can require concentrated amounts.
Rinse with the garden hose and while the concrete is still wet sprinkle.
Either method of application is acceptable.
Most soaps are commonly used in a diluted form for most day to day tasks but you ll likely need something stronger for tough oil stains especially if they ve been left to soak in the concrete for a while.