The more the chemist.
Cleaning wood siding with oxygen bleach.
Use powdered oxygen bleach to remove mold from wooden deck or siding if it s green.
Two pounds of my oxygen bleach needs to be mixed with 5 gallons of water to get the best wood cleaning results.
Wash the siding area with the pressure washer.
It is non toxic to trees and vegetation and will not remove natural color from the siding.
Although you may be tempted to use the chlorine bleach you have in the laundry room to clean these mold growths off your siding oxygen bleach may be a much better choice.
Work down from the roofline taking on one 10 foot square section at a time.
This takes about 10 minutes and the chemical reaction activity continues for about an hour.
The oxygen bleach comes as a granular powder that mixes with water.
When combined with water this compound releases oxygen that can be used for cleaning and bleaching.
Insert the detergent tip which is often black into the pressure washer wand and apply detergent as needed.
At 46 inches in.
I find that 5 gallons of oxygen bleach solution will clean 300 to 500 square feet of surface area.
If your siding is plagued with mold or if you need to totally disinfect your siding in preparation for a new stain bleaching agents such as chlorine bleach and oxygen bleach can give you the type.
Clean wood siding with a bleach solution for mold.
Instead of cleaning with store bought cleaner or vinegar try using bleach to remove mold from wood siding.
I used double the concentration on mine because i got tired of scrubbing.
It doesn t harm the lignin in natural wood.
If you buy another brand you will need to add more to get similar results.
The safe and effective way to clean the wood is oxygen bleach.
Many people say oxygen bleach is better than chlorine bleach for fighting mold and mildew.
For a stronger solution mix together one third cup powdered laundry detergent two thirds cup powdered household cleaner one quart liquid laundry bleach and one gallon of water.
The gentler bleach type removes green mold stains in only 20 minutes.
Typically warm water is used to dissolve the powder and release the oxygen.
Oxygen bleach is safer.
Rinse the siding using the pressure.
Oxygen bleach is completely safe for all composite decking vinyl siding fiber cement siding and outdoor furniture of all types.