Wd 40 is a multi purpose solvent with at least 2 000 listed uses.
Clean concrete driveway and remove oil stains.
Concrete driveway oil stains remover recipe 1 cup hydrated lime powder cup turpentine paint scraper plastic wrap tape 1 gallon warm water 1 tablespoon liquid dish soap scrub brush water hose rubber gloves large bucket.
The four best ways to remove oil stains from concrete are.
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.
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.
Spray the concrete stains with the soap solution.
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.
Since wd 40 has the ability to remove grease you can use it on driveways that have oil stains.
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.
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.
Removing oil stains from concrete with soap can require concentrated amounts.
Although wd 40 is a chemical it won t damage the surface of the driveway in any way.
Slowly pour the solution onto the tannin stains and work the liquid into the concrete using a stiff bristle nylon brush.
Rinse with the garden hose and while the concrete is still wet sprinkle.