Can You Power Wash Vinyl Siding?

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Cleaning the inside of your home is a regular chore for a lot of people. But what about the outside of your home? Power washing your home’s vinyl siding can be a daunting task, but a clean home is gratifying.  Although vinyl siding is a prevalent choice, is it durable enough to be power washed? We’ve researched how to clean vinyl siding to get the answer for you.

You can easily power wash vinyl siding using the proper PSI, appropriate cleanser, and spraying at the correct distance from the house. If this large project ever makes you feel uncomfortable, please consult a professional.

Still concerned about power washing your vinyl siding? Don’t worry! We have all the information you need. Read below to learn about the cleaners you can use, how often to clean, and the proper way you should be power wash your vinyl siding.

Power washing. House wall vinyl siding cleaning with high pressure water jet, Can You Power Wash Vinyl Siding?

Can you power wash vinyl siding?

Vinyl siding is common for many homes and helps keep your home safe from the weather. Keeping your siding clean from mold, mildew, and debris helps keep it from deteriorating and gives your home a fresh look. Vinyl siding can be power washed but should be done with care and knowledge of the correct way to prevent damage to your siding.

Check Your Home:

Always check your siding for cracks, chips, or other damage. If any damage is found, repair the area before power washing. If it can’t be repaired, avoid power washing these spots to prevent further damage. Be mindful of windows, screens, gutters, and outside lights. Power washers are powerful and may damage other home fixtures. Always be mindful of other people’s and pets’ proximity because power washers can cause harm at high pressures.

PSI:

PSI (pounds per square inch) is a measurement for pressure. 1000-1500 PSI with a low-pressure nozzle is recommended for vinyl siding. When power washing your siding, always start with a low PSI and the proper nozzle. Adjust your PSI as needed. High pressures can cause damage to your siding. Always check your power washer’s manual on how to adjust your PSI settings.

Distance:

Always make sure to give yourself proper distance from your home. Start further away and work your way closer to the house. If you notice your siding moving, you are either too close to the home or your pressure is too high.

How often should you power wash vinyl siding?

Man using pressure washer to power wash his vinyl siding, Can You Power Wash Vinyl Siding?

Climate and how much shade your home receives will determine how often you will need to power wash your vinyl siding. Siding should generally be cleaned once a year to prevent the build of dirt, pollen, and algae. If your home’s siding tends to collect a lot of pollen or is located in a shady and damp area, you may need to clean your siding more often. Homes in drier areas with lots of sunlight may only need to be cleaned every other year. Evaluate your home and environment to judge when and how often you should clean your siding.

Can I use dish detergent in my pressure washer?

Dish detergent can be a great, cheaper alternative to other cleaning chemicals. Generally, non-toxic and biodegradable dish detergents are safe to use but need to be properly diluted. The general rule of thumb is 3-ounces (1/3 cup) of detergent to one gallon of water. This helps keep the mixture from getting overly soapy when washing your siding.  After spraying the mixture on, let it sit for a while but do not let it dry on the siding. Rinse off the detergent solution with regular water.

Can you use Dawn on vinyl siding?

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Over the decades, people have found many uses for Dawn other than washing their dishes. But, is it safe for vinyl siding? With the proper dilution, Dawn is very safe for vinyl siding. Just like other dish detergents, it can clog your power washer, so make sure to dilute it first. The degreasing agents in Dawn help to powerfully clean your vinyl siding.

Does bleach damage vinyl siding?

Another cleaning staple is bleach. This cleaner has been used for decades to remove stains, mold, and mildew. It can be used to clean vinyl siding, but use it with caution. Bleach can be corrosive and will damage your siding if not used and rinsed properly. The safest way to use bleach on vinyl siding is a solution of one part bleach to four parts water. The dilution cuts down on corrosive chemicals in bleach. Make sure to rinse the bleach solution off of the siding before it dries. It is recommended to wear safety glasses and gloves while using bleach.

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How do you remove green algae from vinyl siding?

Homes in damp areas with low sunlight are likely to struggle with green algae. Thankfully this unsightly blemish can be removed. To start, wipe away as much of the algae as you can with paper towels. Next, use a dish detergent solution or special algae cleaners to scrub the rest of the algae away. Make sure to rinse thoroughly after scrubbing. Leaving detergent to dry on the vinyl siding will create a chalky appearance. Lastly, dry your siding thoroughly.

Can you use 30-Second cleaner on vinyl siding?

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The 30-Second Cleaners is considered one of the best outdoor cleaners and can be used on various surfaces, including vinyl siding. It is not recommended to use in a power washer. Instead, spray the solution on the siding and then rinse off with a hose. The strong formula is safe on your lawn and plants, as long as it is rinsed away into the soil.

Make sure to put your pets inside before using it! It is recommended to wear safety glasses to ensure the cleaning agents do not get in your eyes.

How do you clean vinyl siding without a pressure washer?

Although power washing your home is undoubtedly the easiest method, it is not the only way. Many people do not have access to a power washer, so how do you clean your vinyl siding than? The old fashion way!

  1. Start by inspecting your siding for any damage. You don’t want to scrub too hard if there are cracks, chips, or other damage to your siding.
  2. Get your cleaning solution ready. Whether you are using dish detergent, bleach, or 30-Second Cleaner, prepare your solutions, and have your hose ready.
  3. Scrub the dirty and stained areas with a brush. Use an extension brush or a ladder for hard to reach places.
  4. Rinse your siding shortly after scrubbing. Leaving cleaning solutions on your vinyl siding for too long can cause discoloration or damage.
  5. Reinspect your siding. If any spots need more attention, scrub again, and then rinse until clean.

As with any cleaning agents, wear gloves and safety glasses if you’re working with strong cleaners.

In closing

Power washing. House wall vinyl siding cleaning with high pressure water jet, Can You Power Wash Vinyl Siding?

Cleaning your vinyl siding can be a daunting task. With proper cleaners and equipment, anyone can do it. Power washing your vinyl siding can be an easy, quick way to keep your home looking at it’s best! Remember, if you ever feel uncomfortable about power washing your home, please call a professional.

For more great tips on maintaining your home’s exterior, check out these related articles:

How Do You Clean Gutters From The Ground? [6 Effective Methods]

Do Seamless Gutters Need Cleaning?

 

 

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