What To Pressure Wash, What Not To Wash: And What’s The Best Time Of Year To Do It?

Pressure washing is an excellent way to clean various items around the house, but it’s important to understand what you should and shouldn’t pressure wash. If you’re not careful, you could end up damaging items or surfaces that can’t withstand the pressure. In this blog post, we’ll go over what you can and cannot pressure wash, as well as the best time of year to do it!

What Can You Pressure Wash?

Home Siding

Is your home’s siding starting to look a little dull and dingy? If so, you may want to consider pressure washing as a way to bring it back to life. Non-vinyl siding is the perfect candidate for this type of cleaning because the high-pressure water can remove dirt, grime, and other stains that have built up over time. Pressure washing is an effective and efficient way to rejuvenate your home’s exterior and give it the beautiful, clean appearance it deserves.

Concrete Surfaces

Patios, sidewalks, pool decks, driveways, foundations and walkways are ideal surfaces to pressure wash. They’re strong and can handle the pressure well. Have you ever looked at your patio or driveway and wondered how you were going to get all of those pesky stains out? Enter pressure washing. Luckily, concrete surfaces like patios, driveways, and walkways are perfect candidates for this powerful cleaning method. With the ability to handle the intense pressure, these surfaces can be easily cleared of dirt, grime, and even tough stains. So, get ready to say goodbye to those unsightly marks and hello to a sparkling clean concrete surface.


Fences can accumulate dirt and grime over time, making them look dingy. Pressure washing is an effective way to clean them up! From time to time, our fences endure a lot of harsh weather conditions such as heavy rain, snow, scorching temperatures, which can eventually dim the sparkling face they once had. And this accumulation of dirt and grime can leave us with a fence that looks unpleasing to the eye. However, there’s no need to fret over giving your fence a facelift. Pressure washing is an effective way to clean them up!

What Should Not Be Pressure Washed?

Old Mortar and Bricks: Pressure washing can cause damage to old mortar and bricks. If you’re looking to clean them, it’s best to use a gentler cleaning method, such as a soft-bristle brush and mild detergent.

Lead Paint: If your home was constructed before 1978 and you think there may be lead paint, it’s important not to use a pressure washer or any abrasive cleaning method. Lead paint dust can be harmful if ingested or inhaled.

Vehicles: While pressure washing can be tempting to clean your car, it’s not recommended. The high-pressure water can damage the paint and cause scratches.

Windows: It’s not a good idea to use a pressure washer on windows as it can shatter them. Instead, use a soft-bristle brush and mild detergent to clean the glass.

Shingles: Using a pressure washer on shingles to remove moss or algae buildup can cause irreparable damage. Use a less aggressive method, such as a soft wash treatment.

Gutters: High-pressure water can dislodge gutters from their mounts, causing damage to your home’s exterior. Clean your gutters by hand instead.

AC units: Pressure washing your AC unit can cause damage to the fragile fins and coils. To clean it, use a mild detergent and a low-pressure water stream.

Patio Furniture: It’s best to not use a high pressure on patio furniture as it can cause damage to the surface. It’s best to use a garden hose, sanding if needed, and mild detergent along with some good old elbow grease!

Patio Block, Stone, or Slate Pavers: Pressure washing can be a great way to tackle tough outdoor cleaning jobs, but some surfaces just can’t handle the intensity. If you’re thinking about pressure washing your patio block, stone, or slate pavers, always consult a professional to do the job. These materials are delicate and prone to damage when subjected to high-pressure water streams if you do not know what you are doing. In fact, using improper techniques can strip away protective coatings, leave permanent streaks or marks, and even loosen or crack the pavers themselves. So, when it comes to these surfaces, it’s best to hire a professional exterior cleaning company to get the job done right.

Pressure washing can be an efficient and effective way to clean various items around the house, but it’s crucial to understand what you should and shouldn’t pressure wash. Remember to consider what your thinking about pressure washing and will it cause damage, and when you should consult with a professional service to handle your concerns regarding cleaning around your home and surfaces.

By following these guidelines, you can keep your home looking its best all year long!

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