Green On Siding

This article discusses common causes of stains or discoloration found on vinyl building siding.

Green on siding.

Unlike mold this type of growth is mainly cosmetic and can be removed using minimal force and a few basic materials. When house siding begins to turn green it diminishes the exterior appearance of the home. Vinyl siding is intended to be a low maintenance material but unfortunately that doesn t mean maintenance free. 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.

However no siding material is entirely maintenance free. Green stains on siding are usually the result of mold mildew algae or moss. The algae may appear brown or green in color and remain damp diminishing the appearance of your home and spreading out over time. Using a darker shade of green however works just fine for border and trim accents.

These stains occur naturally over time. These homes were built to be 900 to 1500 square feet of living. Just like everything else it gets grimy and may even grow mold mildew or green algae. The green stuff on your siding is more than an eyesore.

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. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. Vinyl siding stain diagnosis. Sometimes white trim around the windows would blend in with the standard aluminum storm windows.

Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. How to remove algae from siding 1. Vinyl siding is strong yet flexible and resistant to uv degradation.

Shades of earthy green were commonly used on exterior siding that may be wood stucco or shingles. If vinyl shows green discoloration or staining typically one of two things is responsible.