What Causes Mold On Vinyl Siding

Any moisture coming from your clothes dryer exhaust will produce steam causing mold and mildew to form.

What causes mold on vinyl siding.

Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining. That technique is problematic when cleaning vinyl siding though because a pressure washer can force water under the 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. Water dripping onto the area typically causes green mold on your siding.

However there are some very common causes of moldy siding that homeowners can face. Mildew forms best in shady moist areas. You might notice that the northern side of your home is where you experience the most mold mildew build up on your siding. The fungus reproduces by mold spores which are carried by air currents.

Maintain rain gutters and drainpipes any sort of water dripping from a faulty gutter or broken drainpipe can cause mold to grow. It too can attract mold just as stone does in the woods. Mold prefers warm damp and humid conditions which allow it to effectively proliferate and spread. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures.

Mold can grow on nearly any surface where moisture is present including the underside of siding where moisture is present. Vinyl siding stain diagnosis. Stucco is a cement mixture that includes water which attracts mold. 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.

However no siding material is entirely maintenance free. Metals such as aluminum and steel can rust from excessive moisture. Continue reading below our video of the day tip 2 schedule regular inspections. In addition vinyl siding s finish may be marred.

This article discusses common causes of stains or discoloration found on vinyl building siding. Stone is known by a number of names including rock siding stone veneer and stone facade. If vinyl shows green discoloration or staining typically one of two things is responsible. 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.

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.