Hi all i need your help.
How to pressure wash cedar siding.
Yes water under pressure and shot out of a nozzle at high velocity will cut thru just about anything given a long enough time span.
1st cedar is a relatively soft wood.
The latest company is convinced that you should not must not powerwash rough cedar siding.
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.
Power washing can damage the wood and bleach can damage a power washer.
The best spray tips for the job are either the 40 or 25 degree.
A good amount of pressure is needed at least 2000 psi and a volume of 3 4 gallons per minute gpm output.
Though it may be more time consuming always clean your cedar siding by hand.
Choose a pressure washer a 3000 psi pressure consumer grade gas pressure washer is a perfect match for cleaning and.
Oil stains that are.
Suds it up use a.
Apply bleach solution to mildew areas if.
Avoid direct sunlight and let the detergent sit for 5 10 minutes.
Power washing can be used to clean cedar as long as the sprayer is set at a low pressure to prevent damaging the wood s soft surface.
Apply the soap from the bottom up and rinse it away from the top down.
2 spraying with a power washer is akin to taking a chisel and chipping gouging into the cedar.
How to pressure wash cedar shake siding 1.
Do not attempt to power wash your cedar siding.
Spray off the major debris using the pressure sprayer rinse the siding with plain water no cleaning solution working.
The black coloring or darkening of the cedar siding is caused by mold growth.
Now change the pressure washer nozzle to the 25 or 40 degree spray tip and wash away all the detergent while keeping the wand at least 1 foot away from your house siding.
The 40 degree tip will distribute the spray over a wider area thus minimizing any damage.
Mix it up because you re likely cleaning mold and mildew from your siding you ll want to use more than just water.
How to clean stained cedar siding.
Stained cedar siding has a tendency to discolor over time.