Leave the solution on the siding for about five minutes.
Cleaning cedar siding with bleach.
Water any grass.
Spray a generous amount of the bleach mixture onto the siding.
The side of the house with the least sun exposure can be the worst spot with the cedar developing mildew or mold that looks black.
Get rid of that grunge by cleaning your cedar siding with an.
I used double the concentration on mine because i got tired of scrubbing.
Mildew and tannin stains are often the causes of dark spots on cedar shakes.
It is non toxic to trees and vegetation and will not remove natural color from the siding.
Unfortunately even in small amounts chlorine bleach eats away at the material it is applied to and in the case of your cedar siding it can weaken your wood s fibers.
Removing the the wood mold with oxygen bleach the safe and effective way to clean the wood is oxygen bleach.
You can dry wood siding using a dehumidifier or a space.
The oxygen bleach comes as a granular powder that mixes with water.
Dry the siding first if you notice signs of mold growth.
This is not the case for oxygen bleach.
Put on a pair of heavy duty rubber gloves because you are about to deal with bleach which can prove highly irritable.