Aluminum is not vinyl however so whether you are scrubbing or spraying go gentle or your siding with dent.
Algae on siding of house.
If you see green on your siding count it as algae for sure.
Black stainsare usually a sign of mildew algae mold or fungus.
You re most likely to see green stains on siding that is inadequately ventilated.
Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior.
Your standard household whitener.
Watch as lou manfredini ace s home expert shows you an easy and affordable way.
These stains occur naturally over time.
It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth.
This process turns them green.
When house siding begins to turn green it diminishes the exterior appearance of the home.
Whether it s mold or mildew your siding is no place to have things growing.
Courtesy of rust oleum when mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.
Green stains on siding are usually the result of mold mildew algae or moss.
Mold can be a problem on some types of siding material causing an unsightly dark or greenish growth.
Algae is an organism that requires photosynthesis process to produce food which is the main phenomenon for plants.
Stains on vinyl siding.
The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time.
Algae require direct sunlight to live on.
I have the same exact issue at my own home although its siding is fiber cement.
Maintenance is the first step to preventing the build up of moss algae and mold.
Algae growth typically occurs in areas where dirt and dust have collected as the organic material is used as a source of food.
In the past chlorine bleach was often recommended to remove dirt stains and mildew from siding but chlorine bleach is a toxic compound harmful to plants and the environment.