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.
Will a power washer remove paint from wood.
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.
While it s possible there may still be some paint that doesn t come off with the pressure washer the vast majority should.
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 washing is one way to remove paint from wood metal concrete and other exterior surfaces.
The minimum size pf the machine should be around 1200 2000 psi for simple cleaning different surfaces before doing the paint job.
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.
Because of the high pressure levels it can be very efficient and can drastically cut the time to complete this task.
It may not remove all the peeling paint from a wood surface.
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.