The psi and gpm determine the cleaning capacity of the pressure washer.
Power wash vinyl siding psi.
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Too much power may damage the siding of your house while too little power won t provide an efficient pressure cleaning.
Starting low and gently working your way up is the safest bet.
Vinyl siding is one of the easiest materials to clean with mild detergent moderate pressure a white fan tip.
Try to hold the nozzle straight or at a slight downward angle to avoid getting water behind the siding.
Pressure washing machines can range from 1 200 psi to as high as 2 700 psi.
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Try to keep your pressure somewhere between 1 000 to 1 400 pounds per square inch psi.
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.
Gpm and psi if cleaning the vinyl siding or any part of your house is the only reason why you opt for a pressure washer then you might want something with at least 2 3 gpm.
Never start off on the highest pressure setting.
Pressure washing machines can be bought online or in retail stores or rented from local equipment rental companies.
A machine with a psi of between 1 300 and 1 600 is desirable in cleaning most siding materials including vinyl siding.
If you re not sure which one to start with then start low and work your way up.