What Causes Green Algae On Vinyl Siding

Let s discuss how to remove the algae from the siding.

What causes green algae on vinyl siding.

Prune tree limbs and bushes so that they don t press up against your home. These stains occur naturally over time. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. The green stuff on your siding is more than an eyesore.

Green stains on siding are usually the result of mold mildew algae or moss. Since it was first introduced in the late 1950 s vinyl siding has gained popularity due to its versatility strength and ability to weather the elements. Algae may grow due to dirt and dust attached to your siding. Algae growth can make even the most beautiful vinyl siding appear stained ruining your home s curb appeal.

With proper cleaning you should be able to defeat the green growth once and for all. It is actually airborne algae that can cause long term damage to the surface. Vinyl siding stain diagnosis. Algae growth is mainly a cosmetic issue and can resolve with a bit of scrubbing using a mild soap.

If discoloration or algae growth persists you will need to contact a siding contractor to discuss other options or more intensive cleaning methods. Always test any type of cleaner on a small section of siding to be sure it doesn t stain streak or otherwise. Read on for some valuable tips for how to remove green algae from vinyl siding from the knowledgeable professionals at five star painting. Wash your home at least once a year with a liquid soap and garden hose to remove tree sap and other contaminants.

This article discusses common causes of stains or discoloration found on vinyl building siding. Algae feed on these materials. When house siding begins to turn green it diminishes the exterior appearance of the home. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

Algae on vinyl siding occurs because organic materials such as dust dirt pollen bird droppings and spider webs accumulate on the siding and algae uses it as a food source. What causes vinyl siding to turn green. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Siding sealants can help prevent algae growth.

The long term solution to algae and mildew growth on your vinyl siding includes identifying and repairing the root cause.