Whether it is white or red cedar or clapboard or even alaskan yellow cedar it is still wood has longitudinal pores running its length from butt to feathered edge on a shingle as well as on cedar clapboard.
How to pressure wash painted wood siding.
Green and yellow tips are generally best for cleaning wood.
How to safely clean wood siding on a house 1.
If the siding is at 45º then you should be spraying along the board at 45º.
Avoid spraying up into the bottom of the horizontal siding.
This will prevent water from going up and getting stuck in siding panels which could damage it.
Some machines have a reservoir that you can fill with.
Apply the soap from the bottom up and rinse it away from the top down.
At 46 inches in.
For delicate stucco it s also best to.
Treat heavy mold and mildew with a detergent that contains bleach before you power wash.
I can assume there is instant dissent with the title of this story.
True most pressure washers are powerful enough to take off paint but for best results stripping should be a separate step done with a scraper sander or heat gun after the process of washing.
But there is good reason not to powerwash a wood sided exterior.
Insert the yellow tip in the pressure washer.
Usually water is sufficient for cleaning wood siding.
Introduce the spray to the wood rather than simply turning on the spray with the spray head pointing directly at the wood.
Work your way from the bottom of the wall to the top.
Be guided by the way the siding is fitted.
Choose the proper color coded tip for the machine.
The psi required for building materials varies.
Connect the pressure washer to a water source such as a garden hose.
Work down from the roofline taking on one 10 foot square section at a time.
Spray your home s wood siding with a garden hose.
Point your pivotpro hit the trigger and start spraying cleansing water against your dirty wood siding.
1st cedar is a relatively soft wood.
How to use a power washer on wood.
Make sure to keep your garden hose aimed downwards.
Painted soft grain wood siding stucco and aluminum siding are best treated with 1 200 to 1 500 psi models.
Mix the pressure washer detergent according to manufacturer s instructions in a 5 gallon bucket.