How to clean outdoor siding

I’m planning to clean the outdoor siding of my house. What would be the ideal spray tip for performing this clean with a pressure washer?

Asked by Michael on 1st Feb 2021
Expert Trade Answers
"The ideal spray tip for cleaning outdoor siding with a pressure washer depends on the type of siding you have and the level of dirt or grime buildup. Here are some general guidelines:

For vinyl or aluminum siding, a 25-degree spray tip is a good choice. This will provide enough pressure to remove dirt and grime without damaging the siding.

For more delicate surfaces, such as painted wood or stucco, a 40-degree spray tip is recommended. This will provide a wider spray pattern and lower pressure, which is less likely to damage the surface.

For tougher stains or heavily soiled surfaces, a 15-degree spray tip can be used to provide more concentrated pressure.

It's important to note that pressure washing can be a powerful tool, and it's important to use the appropriate spray tip and technique to avoid damaging your siding. Before starting, test the pressure washer on a small, inconspicuous area to make sure the spray is not too strong for your siding. Also, be sure to follow all safety instructions provided with your pressure washer"
Answered on 19th Mar 2023 - Member since Sep 2022 - report
"Turn the nozzle to a wider spray, add some sugar soap to your washer. Rub any tougher dirt with a sponge. Rinse everything with fresh water once done."
Answered on 9th Feb 2021 - Member since Apr 2020 - report
"clean a good we'll.known quality liquid. If using a pressure washer I would recommend a wide spay tip and just take your time""
Answered on 26th Jun 2022 - Member since Apr 2020 - report
"depends on the pressure of your machine as not all pressure washers have same amount of water going through sometimes its best to get pro help as there are different methods of cleaning"
Answered on 3rd Jan 2022 - Member since Jan 2022 - report
"The best product I’ve come across is called Zep cleaner.
Deals with oil, stains and degreases with ease.
It’s the best to use with any pressure washer"
Answered on 3rd Aug 2021 - Member since Jul 2021 - report
"If using a pressure washer I would recommend a wide spay tip and just take your time"
Answered on 1st Feb 2021 - Member since Jan 2021 - report
"You can put a detergent in your washer and use a decent amount of pressure give it a good soaking with the detergent then a good wash with just water"
Answered on 4th May 2021 - Member since Apr 2021 - report
"Multi purpose degreaser and a good pressure on your spray would be sufficient"
Answered on 18th Apr 2021 - Member since Mar 2021 - report
"Jays fluid is quite good for clearing outdoor surfaces"
Answered on 17th Jan 2022 - Member since Jun 2020 - report
"Use a detergent or de greaser the use wide spray nozzle to clean dirt off"
Answered on 4th Feb 2021 - Member since Aug 2019 - report
Find Tradespeople, compare up to 3 quotes!
It's FREE and there are no obligations
Ask a Trade
Got a question that only a tradesperson can answer? We have thousands of trades ready to answer any question you may have.
Ask your question
Ask a Trade

Are you looking for advice on a DIY project or have a question for our tradespeople?

We'll email your question to tradespeople who are skilled in your chosen category.

Your question will be made public - please do not include any personal details.

{{ first(ask.errors)[0] }}

By continuing you agree to the Community Guidelines.

Report Content

{{ first(reportForm.errors) }}

Thank you

Your report has been created and will be investigated shortly.

Ready to get a price for your home improvement project?
Get started

Over 1 million homeowners and over 50,000 tradespeople
use MyJobQuote nationwide each year