It is actually airborne algae that can cause long term damage to the surface.
Green stuff on siding.
Green stains on siding are usually the result of mold mildew algae or moss.
Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials.
The green stuff on your siding is more than an eyesore.
These stains occur naturally over time.
Water dripping onto the area typically causes green mold on your siding.
While it is not uncommon to see homes with an accumulation of green stuff it is important to take care of it in a timely fashion.
When house siding begins to turn green it diminishes the exterior appearance of the home.
The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time.
You may have an issue with your gutters.
Algae will appear a green or sometimes brown color and will often stay damp when on your siding.
All can create greenish blotches on siding.
Algae may appear green or brown and will stay damp on your siding.
If vinyl shows green discoloration or staining typically one of two things is responsible.
It most commonly grows due to dirt and dust which attaches to your siding and promotes the growth of algae.
How to remove algae from siding 1.
The green stuff on your siding is more than an eyesore.
Algae is mostly a cosmetic issue as it is not as dangerous to your health.
The tiny organisms that grow on the roofs and walls of houses can be moss algae lichen or mildew or mold two terms often used interchangeably.
Simple green offers an environmentally friendly cleanser that is specially formulated for use on vinyl and aluminum siding stucco terra cotta roof tiles and painted wood.