Asphalt Cleaning Tips!

asphalt with oil stain for pressure washing

Did you know that asphalt, or bitumen, was used by the ancient Egyptians to embalm mummies?

An interesting fact, but if you're reading this page, you're probably preparing to pressure wash your blacktop driveway, court, patio or walkway - not embalm a mummy! Here are some pro-style cleaning tips to help you achieve the best cleaning results.

Besides leaves, dust, dirt and mud, you'll most often see tire marks and oil/grease stains on your blacktop surfaces. You can always remove the leaves, dust, dirt and mud with clear water, but you'll need the help of a driveway detergent to help remove stubborn stains like tire marks, oil and grease. Make sure the driveway cleaner you buy states that it specifically can be used on blacktop!

I've heard people recommend home-made cleaning recipes, but I urge you to stay away from them! Only use commercial chemicals and detergents that are specially formulated for use in a pressure washer. Otherwise, you risk ruining your washer and the very surface you're trying to clean.

MY TIP: if your oil or grease stain is fairly new, try applying an oil absorbent to the stain before pressure washing. Remember to follow the manufacturers instructions. The oil absorbent will help lift the stain - and give you a better chance of blasting it away.

If you're looking for pro-quality pressure washer attachments and tools, at deep discounted prices, check out PressureWashersNow.com! I've purchased several times from them.

As always, safety first! Wear protective clothing and eye goggles. If you have any lighting fixtures, electrical outlets or jacks in the area, remove them or seal them against water.

Start out by using your low pressure (black) nozzle to apply your detergent or degreaser and make sure you allow the fluid to rest on the dirty surface for a few minutes. Follow the manufacturer's directions and let your detergent do most of the work for you!

Then start pressure washing by holding your white nozzle 3-4 feet away. Slowly move your nozzle closer, IF needed. Remember, asphalt, depending on temperature, can be a relatively soft material. Change to a more powerful nozzle only if necessary. Clean slowly and carefully.

Here's a general guideline for cleaning asphalt, but remember, it's only a guideline:

PSI RATING --------- Closest Nozzle Distance from Surface

2,000 to 3,000 PSI --- 12" to 24"

3,000+ PSI --- 16" to 36"

If you're interested in a water broom or flat surface cleaner to help you clean your driveway, walkways or patios more quickly & thoroughly, I highly recommend the selection & prices at Northern Tool + Equipment (FREE shipping too.)

Just click on the photo or link to see the great selection at Northern Tool + Equipment :

Northern Tool Surface Cleaners

Now that you've done a good job cleaning your asphalt area, are you interested in sealing it? If you are, I thought this article might be helpful to you.

Pressure Washer Pump 101

Need a Local Warranty or Repair Center?

The Best Rated Tools and Attachments for Pressure Washers

Cleaning Outdoor Kitchens and Grills

Go Back From "Asphalt Cleaning Tips" to Homepage

footer for asphalt page