How To Remove Oil Stains From Concrete? 11 Ways

how to remove oil stains from concrete

Your driveway may appear untidy and neglected if it has oil stains. Additionally, even if they have been there for a while, those stains can occasionally be slippery. Before staining, sealing, or resurfacing your concrete, it’s crucial to remove oil. In the long run, the oil will seep back through to the surface if it isn’t removed, ruining your new decorative treatment.

Don’t worry; we are here to help you with some advice if the thought of removing oil stains from concrete makes you cringe.

Do Concrete Oil Stains Last Forever?

It’s possible that you’ve heard that oil stains on concrete can become a permanent stains, but this is untrue. Although they occasionally can be challenging to get rid of, especially if they have been there for some time, they are by no means irreversible.

Some homeowners may think that oil stains on their concrete driveway or in their garage are irreversible because methods they tried to remove the stains with didn’t work. But if you know exactly how to get rid of the oil stains, it shouldn’t be too difficult with the right supplies, cleaners, and techniques.

Additionally, cleaning oil stains as soon as you can helps to avoid them becoming a major hassle. As a result, it will be much more difficult to completely remove the eyesores from the concrete’s surface. This will prevent them from setting.

Whether it’s a small spill from a lawnmower or a big puddle from an accident while changing your car’s oil, knowing how to react as soon as oil spills on your concrete can help you effectively clean up the mess.

What To Do When Oil Spills On Concrete?

Try to remove as much of the oil from your concrete as you can as soon as it spills on it. Additionally, it is simplest to get rid of the stain as soon as you clean up the oil spill, before the oil seeps into the concrete and sets there or covers a larger area of the surface.

It shouldn’t be too difficult to use a rag to wipe the excess oil off the concrete if the oil spill is small, say, less than 6 inches in diameter. Just be careful not to force the oil into the porous concrete while doing this. Keeping the oil from spreading and enlarging the potential stain can be difficult as well.

You can also use a large scraper and hold it at about a 45-degree angle with the edge of the blade lightly touching the concrete surface if a rag is ineffective because the spill is too thin and you are only aggravating the issue. The oil should then be gently pushed in one direction. It might become thick enough as a result of a rag to remove.

You can also use paper towels if you want to completely avoid using a rag that might spread the spill or push the oil deeper into the concrete. Simply place paper towels that have been doubled over the spill, and they will absorb most of the extra liquid. This may require a lot of paper towels, but it can be successful in thinning out the oil spill.

After finishing this, your concrete will still have a wet, slick stain on it. This article gives you several options that you can use to remove the remaining oil and the stain that was left behind. The best method to deal with the stain will depend on a few different factors.

How To Get Old Oil Stains Out Of Concrete?

Detergent

There are two different detergents that you might find useful. Dish soap detergent is the first. While dish soap may not be the first thing you think of when you hear the word “detergent,” it can use emulsification to mix with the oil and pull it away. Then, combine a water and dish soap solution, scrub it directly on the stain, and repeat. You might then discover that the stain is less noticeable or even gone after cleaning it and washing it off with water.

Using powder laundry detergent is the alternative detergent method. Simply purchase a budget-friendly brand at the store if you don’t already have powder laundry detergent at home. Douse the oil spill with a generous amount of it. Apply a thin layer of warm water to the powder to create a paste once you’ve covered the stain with a thick layer of powder.

Work the paste around the stain using a scrub brush. Wait for 15 to 20 minutes before tinkering with it once more as it might take some time to take effect. After that, wash the area once more to remove any remaining paste and debris.

Cat Litter

how to remove oil stains from concrete

The excess oil must be removed from the concrete before you attempt to remove the stain. This task is best served by cat litter.

  1. On top of the new oil, liberally scatter cat litter.
  2. To work it into the stain, use your feet.
  3. As long as possible, let it sit overnight.
  4. Cat litter can be collected with a shovel and discarded.

Depending on how recent the stain was, cat litter might be sufficient to get rid of it. However, if you still have stains, try these other oil-removing tips.

Baking Soda

For recent oil stains, baking soda works wonders. Grab the baking soda and Dawn after removing the oil with a little cat litter.

  1. On the stain, sprinkle baking soda. The whole box is needed for a large stain.
  2. Allow it to rest for at least 15 minutes.
  3. To the baking soda, add a few sprays of Dawn.
  4. To make a paste, add just enough water.
  5. Spend several minutes using the brush to scrub in a circular motion.
  6. Rinse with water.
  7. For really bad stains, repeat as necessary.

Coke

Coca-Cola isn’t just for drinking. Additionally, it can be used to remove rust from your toilet and remove oil from concrete. Who knew? grab the Coke and Dawn for this oil-busting recipe.

  1. Apply Coke to the stain in its entirety.
  2. Add a lot of Dawn.
  3. Apply circular motions to the brush as you scrub.
  4. Rinse with water.
  5. Repeat as needed.

Vinegar

No products were found. Vinegar can also be effective because it is a natural degreaser and is readily available at a reasonable price in stores. For the toughest stains, it isn’t overly aggressive, but it is definitely worth a shot.

Vinegar works best when combined with other ingredients to remove oil stains. Use 2 tablespoons of the unavailable products. and 2 cups of water and ½ to 1 cup of washing soda and a small amount of dish soap. If necessary, you can increase this recipe by a factor of two or three.

The washing soda and vinegar will produce a chemical reaction that is excellent for removing stubborn stains, though you can experiment with the formula to see what works best for you.

The entire area should be covered with the solution, and it should soak there for 20 to 30 minutes. After 30 minutes, use a scrub brush to work the remaining solution and some of the dissolved oil that will no longer be an eyesore on your concrete around a little before cleaning it off.

Bleach

Another common household product, bleach, may be able to help clean up some stains and dirt from concrete. This is usually a good thing because oil stains can occasionally draw contaminants, making it challenging to clean directly over and around the stain.

Although it works best to combine bleach and water into a spray bottle of moderate strength, you can also mix bleach and water and apply it directly to the concrete. You can control the amount of bleach you use and get the area ready for a more robust cleaning technique like power washing by using a spray bottle.

how to remove oil stains from concrete

Bleach can harm or kill plants and animals, so take care not to get any on your skin. You can cut back on the bleach and substitute dishwashing detergent if you don’t want to use a strong bleach mixture. Even very old and difficult stains can frequently be removed using a combination of detergent and bleach.

WD-40

If your driveway isn’t squeaking, you might assume that you shouldn’t use WD-40 on it to remove stains. However, this helpful product can also be used to remove stains. This is so that the oil can be dissolved and removed from the concrete thanks to its solvent properties. Additionally, it has water-displacing properties that enable it to penetrate the oil and loosen the stain.

To remove the stain, liberally spray the area with WD-40. Wait 20 to 30 minutes to make sure the chemicals and compounds get inside the pores and through the oil. Then simply wipe the area in an old rage. Removing every last bit of WD-40 is important because it can be very slippery.

Sand

Concrete can be cleaned of oil without the use of chemicals if you are willing to put in the effort. However, it necessitates some work.

  1. To absorb the oil, sprinkle some sand on top.
  2. Sweep the sand away, leaving only a thin layer behind.
  3. Use a brick to scrub the area.
  4. Sweep again.
  5. Continue doing this until the stains are gone.

Pressure Washer

If you use a pressure washer after using one of the other scrubbing or degreasing techniques, you may be able to remove some stains. The pressure washer must, however, be fairly potent, and we advise using one with a minimum pressure of 1700 psi. 2000 to 3000 psi is preferred.

Before you start to spray the stain, add a small amount of detergent to the pressure washer. Maintain a steady pace while moving linearly. The nozzle must maintain a constant distance from both the concrete’s surface and the spot where the stain is while you are spraying. The streaking will be avoided.

Prior to rinsing it off with plain water, you can let the detergent and water sit for 10 to 15 minutes. The area may appear to be newer than the surrounding concrete because it is much cleaner. If so, you have the option of leaving it alone or choosing to pressure wash the remaining concrete driveway.

Poultice

A poultice is another method frequently used to clean oil stains from concrete. A poultice is created by soaking an absorbent material (like kitty litter, pool filter media, or sawdust) in a potent solvent (acetone, xylene, lacquer thinner, or MEK) and then spreading the mixture over the stain. This method is typically used on small, stubborn stains.

Put plastic wrap over the poultice and allow osmosis to do its work. The solvent will liquefy the oil, and the absorptive substance will draw it out of the concrete. However, this method requires time and might not be practical or economical for getting rid of big stains.

Concrete Cleaner Or Degreaser

A more forceful technique is to scrub a commercial concrete cleaner or degreaser, a concentrated alkaline soap, into the concrete surface. The soap acts like ball bearings, loosening the oil to make removal easier.

The disadvantage is that conventional degreasers don’t actually dissolve the oil, so they are ineffective on heavily or persistently contaminated concrete. Additionally, porous concrete as opposed to concrete with a hard or dense finish, work better.

How Can Oil Stains On Concrete Be Avoided?

Preventing oil from getting on concrete in the first place is one of the best ways to remove it. To keep your driveways and concrete floors looking brand new, keep a few things in mind.

  • To avoid any oil leaks on the concrete garage floor, place an oil mat under your vehicle.
  • Seal your concrete to prevent oil stains from adhering to it.
  • To prevent permanent stains, immediately clean up engine oil.
  • Look for leaks in your car or other vehicles.
  • regular maintenance on vehicles

Conclusions

You are not forced to deal with engine oil dripping on your concrete driveway. Instead of shelling out a lot of cash for commercial cleaners, just raid your pantry. Additionally, since oil stains aren’t the only issue you might encounter, find out how to remove rust from concrete. There are several approaches to removing oil stains from concrete surfaces, and one of them will undoubtedly work for you.