Power washing your driveway periodically is a great way to keep it looking clean, and can help remove accumulated dirt, grime, and even oil or tire mark stains. The frequency of driveway cleaning depends on several factors such as the age of the driveway, climate conditions in your area, the type of driveway material, and more.
In order to maintain your driveway and keep it looking clean and fresh, you should aim to pressure wash your driveway at least once per year. If you live in an area that experiences extreme weather and temperature changes throughout the year it may be necessary to power wash your driveway twice a year or more.
For example, if it is raining frequently in your area, then you may need to power wash more often. The region in which you live will also affect how often you should pressure wash your driveway. That’s because weather conditions can have an impact on the lifespan of your driveway and when it needs to be cleaned and serviced.
Can Excessive Pressure Washing Damage Your Driveway?
Yes, power washing can degrade concrete. Light-duty washers can visibly damage. Washers over 3000 psi clean even the dirtiest concrete. Is it possible to pressure wash brick? Yes, but a blast from 2500 psi under an inch away can break mortar. Doubling the distance cuts the pressure in half.
Pricing and Lifespan of Power Washing Equipment
How much to charge for driveway power washing? Average is $155-$190 or $0.25-$0.35 per square foot. Some charge a flat rate of $100-$200. How long do washers last? Low-cost ones last 60-100 hours. Higher quality lasts 500 hours.
Regular pressure washing maintains appearance and safety. The frequency depends on weather patterns, traffic, and surface type. Rainy or humid areas need yearly washing for mold and mildew. Use over 3000 psi and 4 gallons per minute. Too much weakens concrete. The size, condition, and dirtiness affect cost from $100 up.
Optimal Time for Power Washing a Driveway
The best time is during dry seasons like summer or spring. Sunny weather lets surfaces dry completely. You can wash year-round but winter has risks. Carefully consider the pressure level and nozzle to avoid damage. Detergents boost cleaning.
In summary, wash at least yearly for appearance and safety. The frequency depends on weather, traffic, and surface. Rainy areas may need it more often to prevent mold and mildew. Use an appropriate pressure over 3000 psi. Size, condition, and dirt impact cost.