Kane Construction

How To Clean Tarmac Driveways?

pressure washing driveway

A well-kept tarmac driveway not only adds to your property’s visual appeal but also extends its life. Among the vital aspects of driveway maintenance, regular cleaning takes centre stage. In this comprehensive guide, we’ll delve into the steps for effectively cleaning and sustaining your tarmac driveway, emphasising efficient cleaning techniques.

The Significance of Tarmac Driveway Care

Regular driveway cleaning and maintenance play a pivotal role in extending your tarmac driveway’s lifespan, preventing damage, and averting costly repairs. Moreover, a clean and well-maintained driveway enhances your property’s overall aesthetic, leaving a lasting impression on visitors and potential buyers alike.

Tools and Materials for Driveway Cleaning

Before embarking on the driveway cleaning journey, make sure you have these essential tools and materials at your disposal:

  • Broom/brush 
  • Protective gloves and eyewear
  • Mild detergent or specialised tarmac cleaner
  • Hose with a spray nozzle or a pressure washer
  • Stiff-bristled brush or a driveway cleaning machine

Step-by-Step Guide to Tarmac Driveway Cleaning

Follow these systematic steps to efficiently clean your tarmac driveway:

1. Clear Debris and Dirt 

Kickstart the process by using a broom or brush to eliminate loose dirt, leaves, or debris from the driveway’s surface.

2. Apply the Cleaning Solution

Mix a mild detergent or a specialised tarmac cleaner with water as per the manufacturer’s instructions. Apply the solution evenly across the entire driveway. 

3. Scrub the Driveway

Employ a stiff-bristled brush or a driveway cleaning machine to vigorously scrub the driveway’s surface. Pay extra attention to stained or heavily soiled areas.

4. Rinse with Water

Once you’ve diligently scrubbed the driveway, rinse it thoroughly with water using a hose equipped with a spray nozzle or a pressure washer. Begin from the highest point of the driveway and work your way down to prevent dirty water from contaminating the cleaned areas.

5. Allow the Driveway to Dry

Let the driveway air dry completely before resuming regular usage.

Tips for Stain Removal and Handling Common Tarmac Driveway Issues

Certain common driveway issues may require specialised treatment:

Oil and Grease Stains

  • Apply a dedicated oil and grease remover or a concoction of hot water, detergent, and baking soda to the affected area.
  • Agitate the stain with a stiff-bristle brush.
  • Thoroughly rinse the area with water.
  • If the stain persists, repeat the process or contemplate using a stringer commercial cleaner while adhering to the manufacturer’s instructions.

Moss and Algae Growth

  • Utilise a moss and algae remover or a mixture of equal parts water and white vinegar. 
  • Spritz or apply the solution to the affected areas. 
  • Allow the solution to sit for 15-20 minutes to break down the moss and algae. 
  • Scrub the area with a stiff-bristle brush.
  • Rinse the area thoroughly with water.
  • To deter regrowth, ponder using a moss and algae inhibitor readily available at garden centres. 

Paint or Chemical Spills

  • For water-based paint spills, resort to a paint or chemical spill remover, diligently following the product’s instructions. Alternatively, experiment with a blend of warm water and mild detergent.
  • In the case of oil-based paint spills, employ a paint thinner or a specialised paint remover. Be meticulous about adhering to the manufacturer’s guidelines, as some chemicals can harm tarmac surfaces.
  • Scrub the affected area with a stiff-bristled brush.
  • Rinse the area thoroughly with water. 
  • In instances of tenacious spills, consider reiterating the process or contemplate seeking professional assistance.

Proper Tarmac Driveway Upkeep

Sealcoating Your Tarmac Driveway

While driveway cleaning remains paramount for your tarmac driveway’s health, sealcoating is equally vital. This procedure entails the application of a protective layer on the driveway’s surface, shielding it from the detrimental effects of UV rays, water, and chemicals. Ideally, you should sealcoat your tarmac driveway every 3 to 5 years, contingent on usage and local climate. Sealcoating not only safeguards your driveway but also rejuvenates its appearance, making it appear brand new.

Filling Cracks and Potholes

Routine driveway cleaning aids in the early detection of cracks or potholes, allowing you to address these issues promptly. Timely filing of cracks and potholes is crucial to prevent further deterioration of your tarmac driveway. Multiple DIY crack and pothole repair kits are available, but for a lasting solution, it’s often wise to enlist professional help.

Preventing Damage from Heavy Vehicles or Objects

To ensure the longevity of your tarmac driveway, refrain from parking heavy vehicles or placing substantial objects on its surface for extended durations. The excessive weight can lead to cracks or sinking, resulting in expensive repairs. If parking heavy vehicles is inevitable, contemplate the use of driveway support grids or reinforced tarmac to minimise damage risks.

Regular Inspections and Timely Repairs

In addition to regular driveway cleaning, conducting routine inspections of your tarmac driveway is crucial for early issue identification. Keep an eye out for signs of wear and tear like cracks, fading, or uneven surfaces. Addressing these problems promptly can prevent more extensive damage and extend your driveway’s lifespan.


In conclusion, while DIY tarmac driveway cleaning is a viable option, as discussed earlier, professional services offer expertise and efficiency that can be challenging to achieve through DIY methods. With our assistance, your driveway will stay beautiful and well cared for for years to come.


Can you power wash a tarmac driveway?

Yes, you can power wash a tarmac driveway to remove dirt, moss, and grime. However, it should be done carefully to avoid damaging the surface. Use a low-pressure setting and appropriate detergents. Regular maintenance helps extend the lifespan and appearance of your tarmac driveway.

Why is it important to clean my tarmac driveway?

Regular cleaning preserves its appearance, prevents damage, and extends its lifespan.

Are there eco-friendly options for tarmac driveway cleaning?

Yes, consider biodegradable detergents and eco-conscious methods to minimize environmental impact.

How often should I clean my tarmac driveway?

Aim for at least once a year, more often if it’s exposed to heavy traffic or harsh weather conditions.