How To Remove Old Oil Stains From Asphalt Driveway

Welcome to Biondi Paving & Engineering, a Sacramento-based asphalt paving company that’s been serving the community since 1987. Asphalt driveways are becoming increasingly popular due to their durability, low maintenance requirements, and overall aesthetic appeal. Unfortunately, oil stains can be unsightly and difficult to remove over time. This blog post will explore how oil stains form, why they’re so tricky to remove, and some strategies for getting rid of them.


How Oil Stain Form and Become Difficult to Remove

Chemical Reaction:

Oil and asphalt are both comprised of hydrocarbons, and when these two mix, they create a chemical reaction that can cause lasting stains on your driveway.

Grease Buildup:

Motor oil is one of the most common causes of oil stains on asphalt driveways. Over time, this grease builds up and makes it hard to remove the stains.

Road Salt:

During winter months, road salt can melt snow and ice on roads and highways. Unfortunately, this salt can easily make its way onto your driveway and mix with other substances like motor oil, creating a difficult-to-remove stain.

Temperature Changes:

Asphalt is a flexible material that expands and contracts with temperature changes. When asphalt is exposed to higher temperatures, it can become soft, which makes it easier for oil stains to penetrate the surface of your driveway.

Pressure Washing:

Water pressure can help remove driveway surface dirt, but it can also push oil deeper into the asphalt, making it more difficult to remove.


Removing Oil Stains from Asphalt Driveways

Removing old oil stains from asphalt driveways can be tricky business. However, with the right products or techniques, you can get rid of these unsightly eyesores.

Chemical Solutions:

Chemical solutions like detergents, solvents, and degreasers are effective at removing the stain but can be hard on the asphalt surface.

TSP (Trisodium Phosphate):

TSP is a powerful cleaning agent that can remove oil spills from asphalt driveways. Mix one part TSP with four parts water and use a stiff bristle brush to scrub the stain until it’s gone.


Diluted vinegar is a mildly acidic solution that can remove oil stains from asphalt driveways. Mix equal parts of white vinegar and water and use a soft-bristled brush to scrub the oil stain.


WD-40 is another popular chemical solution for removing oil and grease stains from asphalt. Spray the affected area and let it sit for a few minutes before scrubbing with a brush.

Mechanical Solutions:

Mechanical options such as scrubbing with a stiff-bristled brush or using a pressure washer can take more time and effort but will be gentler on the asphalt.

Hot Water and Baking Soda:

Boil some water and mix in baking soda until you have a paste-like consistency. Apply the paste to the grease stains and scrub vigorously with a stiff-bristled brush or scraper.

Absorbent Materials:

Use absorbent material like sawdust, kitty litter, or cornstarch to soak up oil stains from asphalt driveways. Sprinkle the material over the stain and let it sit for a few hours before sweeping it away.

Professional Help:

If all else fails, it’s time to call a professional. Biondi Paving & Engineering can help you remove tough stains from your asphalt driveway and restore the original look of your home.


Professional Paving Maintenance Services

At Biondi Paving & Engineering, we specialize in providing residential and commercial paving services for clients throughout Sacramento, CA. We have the experience and equipment necessary to handle any job, big or small. Whether you need asphalt repairs, installation, or maintenance services, our knowledgeable team is always ready to help.

If you require professional assistance removing old oil stains from your asphalt driveway, please contact Biondi Paving & Engineering for more information and a free quote.

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