The safe and effective way to clean the wood is oxygen bleach.
Cleaning wood siding with oxygen bleach.
The gentler bleach type removes green mold stains in only 20 minutes.
Oxygen bleach is composed of natural soda ash or natural borax and hydrogen peroxide.
Oxygen bleach is completely safe for all composite decking vinyl siding fiber cement siding and outdoor furniture of all types.
Two pounds of my oxygen bleach needs to be mixed with 5 gallons of water to get the best wood cleaning results.
If you buy another brand you will need to add more to get similar results.
I find that 5 gallons of oxygen bleach solution will clean 300 to 500 square feet of surface area.
Instead of cleaning with store bought cleaner or vinegar try using bleach to remove mold from wood siding.
When combined with water this compound releases oxygen that can be used for cleaning and bleaching.
Wash the siding area with the pressure washer.
I used double the concentration on mine because i got tired of scrubbing.
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.
Many people say oxygen bleach is better than chlorine bleach for fighting mold and mildew.
Oxygen bleach is safer.
Use powdered oxygen bleach to remove mold from wooden deck or siding if it s green.
It doesn t harm the lignin in natural wood.
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.
Insert the detergent tip which is often black into the pressure washer wand and apply detergent as needed.
Clean wood siding with a bleach solution for mold.
Typically warm water is used to dissolve the powder and release the oxygen.
Work down from the roofline taking on one 10 foot square section at a time.
At 46 inches in.
Mixing and applying oxygen bleach to activate its cleaning power you have to dissolve sodium precarbonate in water.
Point your pivotpro hit the trigger and start spraying cleansing water against your dirty wood siding.
This takes about 10 minutes and the chemical reaction activity continues for about an hour.
Rinse the siding using the pressure.
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.