What Is Green Stuff On North Side Vinyl Siding

You may have black mold and mildew or green algae growing on the north side of your home if you live north of the equator.

What is green stuff on north side vinyl siding.

The north exposure provides the perfect conditions for this organic. Vinyl siding is strong yet flexible and resistant to uv degradation. The north side of anything gets the least amount of sunlight. The photo at above left shows green algae on vinyl siding.

Algae may also look black or brown as may some molds. Fortunately siding can be cleaned to remove not only green stains but other dirt and stains that may be taking over the homes exterior. Whether it s mold or mildew your siding is no place to have things growing. Does anyone know of a chemical i.

In most cases algae is found on the north side of your home. Watch as lou manfredini ace s home expert shows you an easy and affordable way. Noella is right that mold and mildew tells you where north is. I ve got green stuff growing on the north side of my house.

Causes of green vinyl siding vinyl is a polymer with components that make it especially fit for protecting a home from the elements. Simple green offers an environmentally friendly cleanser that is specially formulated for use on vinyl and aluminum siding. When house siding begins to turn green it diminishes the exterior appearance of the home. The oxygen bleach will clean the vinyl without damaging your landscaping.

If untreated additional dirt can make its way to your siding that algae can feed on causing it to widen its coverage. As with any type of exterior finish vinyl siding can become dirty over time due to an accumulation of dirt and grime most of which can be removed with a simple spray of the hose but if you notice the appearance of green stains during your inspection you ll need to take a different approach. One reason for this is that the north side of your home gets less sunlight than the other sides. These stains occur naturally over time.

Click to enlarge any image small gray or darker round spots on siding that are about 1 16 in individual diameter particularly if the spots are slightly raised may be artillery fungus a mold spore. When installed properly vinyl siding can withstand 180 mile per hour winds and look good doing it. Green stains on siding are usually the result of mold mildew algae or moss. I don t think you can prevent this as it s the sun that kills and prevents it from growing in the first place.