While it s possible there may still be some paint that doesn t come off with the pressure washer the vast majority should.
Will a power washer remove paint from wood.
And keep in mind that your aim should be to remove all loose paint so it doesn t peel off the new layer you put on afterward.
The high pressure diy power washer will also be effective in cleaning the outer part of your house as it ll peel and flake off the paint from both concrete and wood.
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.
Additionally vinyl does not absorb paint like wood does so the paint will be easier to remove.
Both of these types of wood require different levels of pressure to remove the paint and to prevent damage.
While you can always do this by attacking the old surface with a paint scraper or wire brush you ll save time by using a power washer.
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.
It may not remove all the peeling paint from a wood surface.
Because of the high pressure levels it can be very efficient and can drastically cut the time to complete this task.