What Causes Algae On Vinyl Siding

Read on for some valuable tips for how to remove green algae from vinyl siding from the knowledgeable professionals at five star painting.

What causes algae on vinyl siding.

When house siding begins to turn green it diminishes the exterior appearance of the home. Green stains on siding are usually the result of mold mildew algae or moss. Algae growth is most common in areas that are shaded and due to the lack of sunlight remain damp for longer periods of time after it rains. Preventing mildew and mold on vinyl siding.

Algae feed on these materials. Vinyl siding can provide the exterior of your home a fresh clean appearance and requires much less maintenance than paint. The long term solution to algae and mildew growth on your vinyl siding includes identifying and repairing the root cause. Algae growth can make even the most beautiful vinyl siding appear stained ruining your home s curb appeal.

These stains occur naturally over time. 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. Wash your home at least once a year with a liquid soap and garden hose to remove tree sap and other contaminants. This article describes algae or mold stains on wood vinyl and other building exterior surfaces explaining the common cause as well as methods of cleaning and prevention.

If moisture lack of sunlight and dirt are all common causes of fungus growth on siding preventing this problem should involve getting rid of these potential causes. However vinyl siding that is left damp can result in the growth of unsightly algae. Siding sealants can help prevent algae growth. You re probably wondering how mildew and algae can survive on plastic or vinyl siding.

Getting rid of this source of shade can help prevent mildew or mold from growing on vinyl siding. If discoloration or algae growth persists you will need to contact a siding contractor to discuss other options or more intensive cleaning methods. Of course it s not always that simple. What causes vinyl siding to turn green.

With proper cleaning you should be able to defeat the green growth once and for all. This article series catalogs the different types of stains or discolorations found on building exterior surfaces. Algae may grow due to dirt and dust attached to your siding. Mold and algae are not the same.

The mildew and algae are feeding on sugars dust dirt or other things that are attached to the siding. Walls roof trim walks. Algae may appear green or brown and will stay damp on your siding. Prune tree limbs and bushes so that they don t press up against your home.