Quote:
Originally Posted by Compass
In purchasing a pressure washer what PSI would I need to do a decent job for the outside of my vinyl sided house and driveway? Thanks in advance.
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I would be more concerned which nozzle spray pattern you use. IMO anything below 25 degree spray pattern and depending on how close you have the nozzle may do damage. IMO any pressure above 1700 psi will work depend on what chemical you use.