Is it worth pressure washing a driveway?
Yes, pressure washing a driveway in Raleigh, NC, is worth it, especially given this region's humid subtropical climate. The combination of heat, humidity, and frequent rainfall can lead to the buildup of dirt, moss, algae, oil stains, and mold on driveways. Pressure washing effectively removes these contaminants, improving the appearance of your driveway and preventing long-term damage like cracks or deterioration caused by organic growth or stains.
It also helps maintain the structural integrity of the surface by preventing debris accumulation and potential water retention that could lead to erosion. Regular pressure washing every 1-2 years can enhance curb appeal and increase the longevity of your driveway.
What do professionals use to wash a driveway?
We use a combination of pressure washers or power washers and soft wash systems to clean driveways.
Pressure Washer (Cold or Hot Water):
We use a cold-water pressure washer with pressure settings between 2,000 to 4,000 PSI (pounds per square inch), depending on the type of surface and the level of dirt or stains.
For more stubborn stains, like oil or grease, we use hot water pressure washers, which are more effective at breaking down these substances.
Pressure Washer Attachments:
For a more uniform and efficient cleaning, Sullivan Soft Wash uses a surface cleaner attachment. This tool helps evenly distribute the pressure across the surface, providing better results and reducing the risk of streaks or damage. We use a combination of circular motions and proper surface cleaner movement paths to leave a uniform look to the finished product.
Cleaning Solutions or Detergents:
In addition to water, we may apply specialized detergents or degreasers to help remove oil stains, mold, mildew, and other tough stains. These cleaning solutions are biodegradable and designed for specific driveway surfaces like concrete, asphalt, or pavers.
How often should a driveway be washed?
In Raleigh, NC, it’s recommended to wash your driveway every 1 to 2 years, though this can vary based on specific conditions. Due to the region's humid subtropical climate, frequent rainfall, and occasional tree coverage, driveways are prone to the buildup of dirt, mold, algae, and stains from oils or organic matter. Regular washing helps maintain curb appeal, prevent the growth of moss or mildew, and avoid long-term damage to the surface. If your driveway has frequent oil spills, heavy foot traffic, or excessive debris, you may need to wash it more often, such as annually, to keep it looking clean and well-maintained.