2900 to 3300 psi is a good range for paint stripping large areas second story houses.
Pwer washing siding psi.
A commercial pressure washer which is what most people would rent over the weekend to tackle this chore can blast water up to 3300 psi.
To pressure wash vinyl siding start with a low pressure setting like a psi between 1 300 and 1 600 and increase it as necessary to remove stubborn dirt and grime.
For around the yard chores like stripping a deck degreasing equipment or washing siding 1 300 to 1 600 psi is plenty.
Never start off on the highest pressure setting.
Most electric pressure washers run up to 2000 psi which is suffice for most common pressure washing surfaces around the house.
It can cause water to build up in your walls or attic.
Pressure washing machines can range from 1 200 psi to as high as 2 700 psi.
This pressure is more than a garden hose.
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.
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.
A machine with a psi of between 1 300 and 1 600 is desirable in cleaning most siding materials including vinyl siding.
Reasons to not pressure wash 1 water in the walls.
The psi is irrelevant for this job because the nozzle and how far you hold the wand from the surface will determine it.
A 1 500 psi unit might indicate a high pressure to a homeowner for cleaning decks and siding.
Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more.
To me this is the worst kind of damage you can do with a high pressure washer to a house.
All pressure washers can rip through flesh at close range and more pressure increases the potential hazard.
Four ways that pressure washing does more harm than good.
On the contrary this pressure is too less to clean parking areas stained with tar.
Pressure washing machines can be bought online or in retail stores or rented from local equipment rental companies.
Try to hold the nozzle straight or at a slight downward angle to avoid getting water behind the siding.
More pressure is certainly useful in some situations but it s also more dangerous.
The power of pressure washers can be too much of a good thing.
Starting low and gently working your way up is the safest bet.
To rent or buy.
At the end i ll discuss the right way to way wash the outside of your house but first the bad way.