What happens if I don't pressure wash my deck before staining?

• <div><p>If you don’t thoroughly clean your deck surface before staining, debris, grease, and mildew can get trapped on top of the wood. As well as looking unsightly, the stain won’t effectively penetrate the wood surface. You won’t have such a well-protected deck, and you’ll likely have to restain sooner. Beyond just the appearance and adhesion issues, any existing mold or mildew left untreated can continue to grow beneath the new stain, potentially leading to wood rot and structural damage over time, ultimately shortening the lifespan of your deck and requiring costly repairs.</p></div>

Do you need to seal a driveway after pressure washing?

• <div><p>You don't technically need to seal your driveway after pressure washing, but doing so will help keep your driveway clean for longer. The <a href="https://www.angi.com/articles/what-products-should-i-use-seal-my-concrete-driveway.htm">best driveway sealer</a> depends on the type of driveway you have. To seal asphalt, consider an asphalt emulsion sealer, fast-drying sealer, or latex acrylic sealer. Concrete driveways commonly use acrylic sealers or penetrating sealers. </p></div>

Is it safe to pressure wash my house?

• <div><p>Yes, it is safe to use a pressure washer on your house, but the water pressure is very powerful. If you’re not careful, it can put a hole in your wall or cause injuries to yourself or others. But there are several <a href="https://www.angi.com/articles/6-tips-pressure-wash-your-home.htm">pressure washing tips</a> you can follow to pressure wash safely, including wearing safety gear at all times.</p></div>

Get matched with top pressure washers in New Ulm, MN

Q: What happens if I don't pressure wash my deck before staining?

• <div><p>If you don&rsquo;t thoroughly clean your deck surface before staining, debris, grease, and mildew can get trapped on top of the wood. As well as looking unsightly, the stain won&rsquo;t effectively penetrate the wood surface. You won&rsquo;t have such a well-protected deck, and you&rsquo;ll likely have to restain sooner. Beyond just the appearance and adhesion issues, any existing mold or mildew left untreated can continue to grow beneath the new stain, potentially leading to wood rot and structural damage over time, ultimately shortening the lifespan of your deck and requiring costly repairs.</p></div>

Q: What's the ideal PSI range for a pressure washer?

• <div><p>A good PSI for a pressure washer will depend on the job you're doing. Pressure washer PSI ratings range from 1,300 to 4,200 PSI. Lower PSI is suitable for cleaning dirt and debris off of softer materials. Use a low PSI when pressure washing vinyl siding , wood, or stucco. A heavy-duty job like cleaning graffiti off of concrete or brick will require at least 2,000 PSI.</p></div>

Q: What tools do professionals use for cleaning?

• <div><p>Professionals use high-pressure steam cleaners, brushes, and specialized cleaning solutions for effective results.</p></div>

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Verified Reviews for Pressure Washing pros in New Ulm, MN

*The Angi rating for Pressure Washing companies in New Ulm, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pressure Washing needs.

*The HomeAdvisor rating for Pressure Washing companies in New Ulm, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pressure Washing needs.

Last update on December 15, 2025

Reviewed in October 2025
Very fast response. Excellent work on removing trees. From initial contact to job completed, less than one week! Cleaned up ALL debris from the felling of trees. Professional and courteous. We are hiring them again for dirt work/landscaping our back yard. We highly recommend SFC terrain works!
SFC Terrain Works
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Reviewed in August 2022
Brandon was out to do a pre-sale home inspection and was able to identify a few problem areas that helped us avoid a messy transaction. He was very knowledgeable and educational throughout the process and would gladly use him again.
Midvesta
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Reviewed in April 2022
Stacey did an excellent job. I am very impressed.
Wier Clean
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Reviewed in January 2021
He did an amazing job! Responds very quickly.
L & L Handyman and Cleaning Services, LLC
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Reviewed in December 2019
I was displeased with the experience. The technician came to conduct the service, which was prepaid in a home warranty program. I asked him to also reconnect a segment of ductwork while he was doing the maintenance. I am not aware of any maintenance or repairs being conducted. Instead, the...
One Hour Heating & Air Conditioning
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Reviewed in September 2019
My cat really liked him and she does not just take to anyone! Also, Jason is a gentleman. He is considerate, patient, explains everything and does not pressure you. Ladies, you are quite safe with him in the house, and so are your floors! He did a beautiful job showing me exactly what the...
Jayco Plumbing, Inc.
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Reviewed in January 2017
The work was spread over a very long time. I had 2-3 months where I couldn't get anyone involved to return my calls and tell me what was going on. The original salesman was about the only one who would call back but he had little control over what was happening. When the gutter replacement was...
Midwest Roofing, Siding & Windows, Inc.
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Reviewed in April 2015
I purchased a special offer for a minor plumbing repair on Angie's List. The repair went very well, so I went ahead and had them replace my old water heater ($1100) I had been considering doing for a while. I am very happy with the outcome. The plumber was very informative, with no pressure for...
Westman Plumbing Inc
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Reviewed in June 2010
This was the best pressure washing service I've experienced. The employees were thorough, prompt, courteous, and knowledgable. They also provided additional recommendations on cleaning our stone patio and are returning in the spring to provide this service as well.
City Clean Inc
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Reviewed in October 2007
The handyman who did the work outdoors (power-washing the house and play set, staining the play set, and replacing the flood light) did a great job. However, I was disappointed with the work indoors. It took more than one try to get things corrected indoors, and I was still dissatisfied. They...
Heavenly Home Improvements
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