Pressure Washer Psi For Siding

The psi and gpm determine the cleaning capacity of the pressure washer.

Pressure washer psi for siding.

Most electric pressure washers create 1300 1700 pounds per square inch of pressure psi with a water flow of 1 5 gallons per minute gpm but experienced contractors recommend between 2000 and 3000 psi and a flow of at least 2 5 gpm to clean dirty concrete effectively. Pressure washing machines can range from 1 200 psi to as high as 2 700 psi. These pressure washers put out 2800 psi and higher at 3 to 4 gpm. To rent or buy.

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. Pressure washers with a high psi will clean deep stains more effectively than machines with a lower psi. A standard gasoline or electric washer with a pressure rating around 3 000 psi should provide more than enough force to effectively clean even hard to reach places. The motor generates the necessary pressure to remove all debris from the siding.

Usually concrete flooring would be around 8 inches so a psi 3500 to 4000 is good enough. Commercial grade pressure washers are included in this group starting at 3100 psi. Best for home and shop use these sturdier more powerful units make it easy to clean everything from exterior siding and fences to walkways and driveways. Starting low and gently working your way up is the safest bet.

However we observe that a psi of 4500 is ideal for typical concrete flooring. Never start off on the highest pressure setting. My siding used to be dirty but the pressure washer has made things easy. Pressure washers with 2 3 gpm usually have a range of 2 600 psi or more.

Pressure washing machines can be bought online or in retail stores or rented from local equipment rental companies. With a pressure capacity of 2030 psi it is a powerful pressure washer which works very well in cleaning the siding. Electric pressure washers typically range from 1 600 psi to 2 300 psi gas pressure washers. You will want a power cleaner with at least 2 3 gpm.

All the pressure washers with 2 3 gpm have at least 2 600 psi. 3 increase the pressure incrementally. Perform a few test sprays on one of the lower corners of the siding to help you get used to the power. A machine with a psi of between 1 300 and 1 600 is desirable in cleaning most siding materials including vinyl siding.