Not all vinyl siding manufacturers recommend pressure washing their products so it s.
Mold on bottom of siding.
In short to remove mold from you siding you should scrub the moldy area with your cleaning solution and let it soak for a few minutes before rinsing thoroughly.
The oxygen bleach comes as a granular powder that mixes with water.
The safe and effective way to clean the wood is oxygen bleach.
For example cracks or tears in the butt joints are the perfect entryway for all types of fungi along with critters looking for a warm place to stay.
Removing the the wood mold with oxygen bleach.
It is non toxic to trees and vegetation and will not remove natural color from the siding.
Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures.
Window headers are another area where water and mold spores can enter your siding.
Bleach has long been the go to cleaner for mold because chlorine kills mold on contact.
Depending on the severity of the mold you may need to repeat the process until the area is free of mold.
Several factors might explain why that didn t happen.
There are a number of ways mold spores along with moisture can seep under your siding.