Gather the following items.
Muriatic acid to remove oil stains from driveway.
To remove the red clay that stains many driveways i wet the driveway then use a low pressure hand sprayer to apply a dilute solution of muriatic acid one part commercial grade muriatic acid to three parts water.
The muriatic acid etches the concrete allowing the color to seep into the concrete.
It cleans concrete by removing the topmost layer of your driveway.
A small bag of cat litter.
Muriatic acid is highly corrosive and must be used with caution.
In these products the muriatic acid is mixed with a stain color.
How to remove grease and oil stains from concrete.
Properly protect yourself just because muriatic acid is a well known household product commonly used for pools doesn t make it any less dangerous.
Muriatic acid is diluted hydrochloric acid and is a very potent chemical.
Use it only as a last resort to clean stains.
Removing oil from concrete recommends a paste of turpentine and lime that you can make to try cleaning it up make a paste of two parts hydrated lime powder and one part turpentine.
Muriatic acid is commonly recommended to clean and remove rust stains from concrete.
It can be used as a cleaner to get out tough stains but it should be handled with caution since it s highly corrosive and poses the risk of burning to anyone who comes in contact with it.
Muriatic acid is the strongest acid available to the public.
Playing with a full deck of cards.
How to remove grease and oil stains from concrete.
Spread the paste over the surface of the remaining oil stain covering a larger patch than the actual stain.
Muriatic acid should never be used indoors and has to be thoroughly neutralized before disposal.
After that i immediately rinse the concrete surface with a pressure washer.
Before you remove stains from your driveway make sure to thoroughly protect yourself.
I run a pressure washing business in georgia.
Fortunately muriatic acid will remove rust stains without much trouble but this harsh acid available at most hardware stores requires extra safety precautions when using it.
This article cleaning tips.
Wear long rubber.
However you ll soon be the envy of the neighborhood when you have the cleanest driveway on the block.
It is also the primary component in most concrete staining products.