3 Things You Shouldn’t Power Wash

Power washing is a common cleaning technique that uses pressurized water to eliminate stubborn contaminants on different surfaces. Similar to pressure washing, it utilizes 1,300 to 2,800 PSI of water, but the difference is that power washing uses heat. For that reason, it can be used to clean areas where extreme dirt, grease, and mold often develop. These include driveways and large outdoor spaces.

Is power washing a house safe? It depends on the type of surface. That’s why a more appropriate question would be, “How to properly power wash a house?” Since this method requires heat and high pressure, it’s crucial to determine where it’ll be safe to apply. Otherwise, it may cause damage to parts of your house that are not suited for this type of force. To help you with that, below are the following areas where power washing services are not ideal to use on.


The roof is one of the parts of your home that are exposed to various weather conditions. That is why it is prone to accumulating dirt and grime. However, using power washing to clean it is not advisable. The pressure is too strong for your roof that it can dislodge the shingles. It may also remove the coating in the asphalt shingles that protect it from sunlight and other elements.

Painted Areas

Another type of surface that you should avoid if you’re planning to get residential power washing is painted areas. The pressure used in power washing is powerful enough to strip the paint. Additionally, if lead paint is used, it may cause the toxic particles of the paint to disperse in the air, which may lead to health issues.

Wooden Surfaces

Wood is a common building material because of its advantages, like versatility and resistance to electricity and heat. However, cleaning it requires a meticulous process and power washing is not a part of it. Power washing is unsafe for wooden surfaces as it may cause splinters. Aside from that, it can create cracks where water could get in and damage components inside, like electrical wirings.

Talk to Trusted Expert Cleaners

These are only some of the things you need to remember if you’re planning to get power washing services. If you’re searching for a team of trusted experts that do residential power washing, choose Lambert Cleaning in Staunton, VA. Call us for more details about our work and other services we offer.