Homeowners often wonder, can pressure washing damage siding? This is an excellent question, as poor-quality power washing risks damaging a variety of outdoor building materials. This includes even the most durable metal siding!
The quick answer is yes, pressure washing can damage siding when performed with too high PSI or with the wrong tools. Also, the wrong tools and techniques can risk damaging nearby electrical fixtures, concrete, and the like. On the other hand, high-quality power washing offers many benefits for a property and reduces the likelihood of damage.
If you’re still interested in pressure washing your home’s siding, be sure to read the following information first. Some preparedness can help avoid costly damage to siding and other materials and surfaces.
Additionally, it’s helpful to understand why you might invest in a professional power washing contractor. They can ensure safe yet thorough cleaning for your home. This includes washing the siding, roof, concrete, and other areas as well.
Yes, pressure washing can potentially damage siding if not done correctly. If the pressure washer is set to a very high pressure, it can force water and debris into gaps and seams of the siding. This risks water infiltration, mold growth, or other issues.
Holding the pressure washer nozzle too close to the siding can lead to the forceful removal of paint and coating. In some cases, pressure washing can remove the top layer of the siding material itself.
Some types of siding, such as wood, vinyl, or fiber cement, are more sensitive to pressure washing. Delicate or deteriorating materials might become damaged or even break under the pressure.
Some types of siding are more sensitive and require lower pressure:
In general, limit pressure and keep the nozzle at a safe distance from the siding, especially for delicate or deteriorating materials. Test a small area first and adjust pressure as needed. This helps ensure the siding is cleaned without damage.
While there are risks to siding during pressure washing, a professional ensures a safe, damage-free clean. They do this by using the right tools for the job and ensuring proper washing techniques. For example, they will adjust the pressure of the washer to a setting suitable for the siding material. In many cases, wood siding might require lower pressure than vinyl.
Also, a professional will keep a proper distance between the nozzle and the siding. A recommended distance is usually around 12 to 24 inches. However, they will use their expertise to determine the best choice for your home. This depends on the siding material, dirt levels, and the like.
Additionally, pros know to use a wider spray pattern nozzle when pressure washing a house. This helps to distribute the pressure more evenly across the surface. It also makes quicker work of larger areas such as exterior walls. They will also hold the nozzle at an angle rather than straight at the siding to reduce the risk of forcing water behind it.
While DIY pressure washing can damage siding, professional power washing offers many benefits:
To maximize these advantages while minimizing the risks, it's important to follow proper pressure washing techniques. This includes adjusting the pressure level to the type of siding you have and maintaining a safe distance from the surface, as said.
Yes, vinyl siding can potentially be damaged by pressure washing if proper precautions are not taken. Some tips to avoid damaging vinyl siding include:
Following these guidelines will allow vinyl siding to be cleaned safely without damaging the surface. But too much pressure or holding the nozzle too close can still cause problems like peeling paint or separated seams in vinyl.
The frequency of pressure washing siding depends on the climate, environment, and condition of the siding itself. These tips can help you determine how often you should pressure wash your siding:
Remember that while pressure washing can be beneficial, too-frequent pressure washing can potentially damage siding. Always use appropriate pressure levels and techniques to avoid damaging the material. Additionally, if you're pressure washing in preparation for painting or other work, allow the siding to dry thoroughly before proceeding with your next project.
Clearwater Pressure Washing & Roof Cleaning is happy to explain, can pressure washing damage siding? Hopefully we’ve cleared up this question for you! Also, if you’re in the area, call our Clearwater pressure washing contractors for a FREE quote. We’ll explain your pressure washing options and ensure expert care for your property.