Depending on how much pressure you use and the width.
Pressure washing painted wood siding.
From there water can damage insulation electrical wiring and can spur mold growth.
But there is good reason not to powerwash a wood sided exterior.
If the surface is previously painted you.
Tsp works well and without damage on a variety of surfaces including brick and stone cement wood and roofing.
1st cedar is a relatively soft wood.
Master the proper technique and you can use a pressure washer to clean the wood siding on your home safely without incurring damage to the material.
I can assume there is instant dissent with the title of this story.
It s recommended to pull out the garden hose and douse your home siding every 6 12 months.
Wood siding cleaner plastic sheeting.
A pressure washer offers a quick and easy way to get the job done but it can be tricky to use on siding.
How to safely clean wood siding on a house.
Suitability for exterior surfaces.
Starting low and gently working your way up is the safest bet.
If you aren t careful the high water pressure makes it fairly easy to damage the siding or even cause water damage to the sheathing and.
For a new exterior paint application to succeed the siding must be very well cleaned a job that can be pretty laborious if done by hand scrubbing.
A high powered pressure washer can also dent aluminum and vinyl siding.
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.
Step 1 though far gentler than a pressure washer pivotpro is broadly similar in the sense that it releases a steady directed stream of water.
Don t use a high pressure power washer to get the job done as it turns out a low pressure hose and a soft medium bristle nonmetal brush is the best way to remove dirt and debris from james hardie siding and trim.