Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials.
Green algae on house siding.
How to remove algae from siding 1.
Cover any electrical outlets on the exterior of the home with duct tape.
Spray down the siding with plain water from the garden hose.
Black stains are usually a sign of mildew algae mold or fungus.
Be sure that all windows and doors are.
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.
The green stuff on your siding is more than an eyesore.
Mix a solution of.
Green stains are almost always the result of algae or moss.
You re most likely to see green stains on siding that is inadequately ventilated.
How to remove green from siding step 1.
The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time.