What Causes Green Algae On Vinyl Siding

Mold and algae are not the same.

What causes green algae on vinyl siding. Algae growth is mainly a cosmetic issue and can resolve with a bit of scrubbing using a mild soap. 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. If discoloration or algae growth persists you will need to contact a siding contractor to discuss other options or more intensive cleaning methods. It is actually airborne algae that can cause long term damage to the surface.

Let s discuss how to remove the algae from the siding. 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. This article discusses common causes of stains or discoloration found on vinyl building siding. Algae may grow due to dirt and dust attached to your siding.

The long term solution to algae and mildew growth on your vinyl siding includes identifying and repairing the root cause. Green stains on siding are usually the result of mold mildew algae or moss. Always test any type of cleaner on a small section of siding to be sure it doesn t stain streak or otherwise. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures.

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. Prune tree limbs and bushes so that they don t press up against your home. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

These stains occur naturally over time. Algae feed on these materials. Read on for some valuable tips for how to remove green algae from vinyl siding from the knowledgeable professionals at five star painting. With proper cleaning you should be able to defeat the green growth once and for all.

The green stuff on your siding is more than an eyesore. Wash your home at least once a year with a liquid soap and garden hose to remove tree sap and other contaminants. Algae growth can make even the most beautiful vinyl siding appear stained ruining your home s curb appeal. Siding sealants can help prevent algae growth.

Algae may appear green or brown and will stay damp on your siding.