As an experiment rub a clean white cloth across the unwashed siding.
Cleaning outdoor wood siding.
Divide your house into 20 foot sections clean each section from bottom to top you ll avoid those annoying drip marks and rinse before moving on.
Removes exterior stains caused by mold mildew algae and fungus.
The cloth will likely come up dark gray with a layer of fine soot.
Many people say oxygen bleach is better than chlorine bleach for fighting mold and mildew.
Spray grimier spots with a siding cleaner and brush.
Ideal for decks fences and siding.
At 46 inches in.
Manual cleaning is preferred.
Behr premium all in one wood cleaner helps transform old dirty mildew stained wood surfaces into clean wood that is then ready to stain or finish.
Insert the detergent tip which is often black into the pressure washer wand and apply detergent as needed.
Use a cleaner specifically designed for cleaning siding and always check the label to make sure it s safe for wood.
Wash the siding area with the pressure washer.
Cleaning and getting rid of stains you should clean siding annually using warm soapy water and a soft bristled brush.
Rinse the siding using the pressure.
Biodegradable with easy water clean up.
Use a spray bottle to squirt cleaner onto the grimier spots and scrub with a soft brush.
After scrubbing thoroughly make sure to rinse the cleaner with a garden hose.
Work down from the roofline taking on one 10 foot square section at a time.
Use powdered oxygen bleach to remove mold from wooden deck or siding if it s green.
If you ve got mildew or rust stains here s what to do about them.