What Causes Mold On Vinyl Siding

Mold prefers warm damp and humid conditions which allow it to effectively proliferate and spread.

What causes mold on vinyl siding.

Not only does that make the siding look unclean but it can also lead to mildew because fungus often feeds on dirt and dust. Metals such as aluminum and steel can rust from excessive moisture. Even though vinyl is extremely hardy and durable as an exterior siding for your home mildew will form on it in areas that are in the shade or where the vinyl is exposed to moisture on an ongoing basis. Continue reading below our video of the day tip 2 schedule regular inspections.

Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining. Maintain rain gutters and drainpipes any sort of water dripping from a faulty gutter or broken drainpipe can cause mold to grow. Oftentimes homeowners find that mold grows on their siding where there s shade covering the home or where sunlight is limited. You might notice that the northern side of your home is where you experience the most mold mildew build up on your siding.

That technique is problematic when cleaning vinyl siding though because a pressure washer can force water under the siding. Mold and mildew are basically two words for the same thing and cleaning them from the side of a house is usually easy with a power washer. However there are some very common causes of moldy siding that homeowners can face. Water dripping onto the area typically causes green mold on your siding.

When installed properly vinyl siding can withstand 180 mile per hour winds and look good doing it. Check areas above your duct vent to make sure moisture is not accumulating to prevent mold on vinyl siding. The fungus reproduces by mold spores which are carried by air currents. It too can attract mold just as stone does in the woods.

Vinyl siding stain diagnosis. In addition vinyl siding s finish may be marred. However no siding material is entirely maintenance free. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures.

If vinyl shows green discoloration or staining typically one of two things is responsible. This article discusses common causes of stains or discoloration found on vinyl building siding. In shady moist areas mold and mildew can grow and vinyl is also vulnerable to discoloring effects from insecticides herbicides and fertilizers. Any moisture coming from your clothes dryer exhaust will produce steam causing mold and mildew to form.

Stucco is a cement mixture that includes water which attracts mold. Mildew forms best in shady moist areas.