For wood the best you can do is to remove as much paint as possible with the pressure washer but not all of it will come off.
Pressure washer to remove paint from wood siding.
According to sutherlands paint company very high powered pressure washers can damage wood or other paint substrate.
Both of these types of wood require different levels of pressure to remove the paint and to prevent damage.
Avoid using a pressure washer over 3 000 psi.
Learn how to strip paint with a water pressure washer.
Starting low and gently working your way up is the safest bet.
A pressure washer can quickly ruin vinyl siding by cracking it with the high pressure stream of water so it s necessary to know which pressure level and nozzle to use.
Stripping paint with a pressure washer is a job you want to make sure you do right from the start.
Other sources say you should have between 2 000 and 4 000 psi.
Additionally vinyl does not absorb paint like wood does so the paint will be easier to remove.
Based on our experience we recommend getting a pressure washer with at least 3000 psi.
When using a paint stripper your pressure washer can be set from 800 to 1 200 psi to effectively remove the paint from a distance of around three feet.
By scraping and then using a paint stripper it will be easier to remove the old paint from the deck.
Instead work slowly and carefully.
Because of the high pressure levels it can be very efficient and can drastically cut the time to complete this task.
By setting the power of the pressure washer to between 800 and 1 200 pounds per square inch setting it at a range of 3 feet wide and using only cold water you can expect good results to pressure.
Selecting a pressure washer with a range of 2 000 psi to 4 000 psi will give you the most effective power for removing peeling paint.