What Causes Mold On Vinyl Siding

Stucco is a cement mixture that includes water which attracts mold.

What causes mold on vinyl 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. Metals such as aluminum and steel can rust from excessive moisture. Stone is known by a number of names including rock siding stone veneer and stone facade.

Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. 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. It too can attract mold just as stone does in the woods. Mildew forms best in shady moist areas.

If vinyl shows green discoloration or staining typically one of two things is responsible. In addition vinyl siding s finish may be marred. However no siding material is entirely maintenance free. Vinyl siding stain diagnosis.

Check areas above your duct vent to make sure moisture is not accumulating to prevent mold on vinyl siding. Water dripping onto the area typically causes green mold on your siding. Buildup of dirt one of the main reasons someone might see mildew or mold on vinyl siding is that dirt has accumulated on the surface. Maintain rain gutters and drainpipes any sort of water dripping from a faulty gutter or broken drainpipe can cause mold to grow.

When installed properly vinyl siding can withstand 180 mile per hour winds and look good doing it. Mold can grow on nearly any surface where moisture is present including the underside of siding where moisture is present. 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. You might notice that the northern side of your home is where you experience the most mold mildew build up on your siding.

Continue reading below our video of the day tip 2 schedule regular inspections. The fungus reproduces by mold spores which are carried by air currents. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining. This article discusses common causes of stains or discoloration found on vinyl building siding.

That technique is problematic when cleaning vinyl siding though because a pressure washer can force water under the siding. Oftentimes homeowners find that mold grows on their siding where there s shade covering the home or where sunlight is limited.