What Causes Vinyl Siding To Get Moldy

However there are some very common causes of moldy siding that homeowners can face.

What causes vinyl siding to get moldy.

Any moisture coming from your clothes dryer exhaust will produce steam causing mold and mildew to form. Over time mold can grow on a vinyl siding because it has not been cleaned for a while. The good thing is that mold doesn t appear as frequently and won t form as easily on your siding as it can inside your home. Mold removal usually requires some scrubbing and the best tool to use is a stiff bristle natural fiber scrub brush avoid metal fiber brushes they can damage the siding.

Oftentimes homeowners find that mold grows on their siding where there s shade covering the home or where sunlight is limited. Not only does that make the siding look unclean but it can also lead to mildew because fungus often feeds on dirt and dust. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Besides fostering mold the cracks provide entryways for insects.

Often moisture from your clothes dryer exhaust hose will produce steam that can cause mildew to form. It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth. Check areas above your duct vent to make sure moisture is not accumulating to prevent mold on vinyl siding. Scrub with moderate pressure being careful not to push too hard against the flexible vinyl which can break using a scrub brush on the end of a long pole will help you avoid the need to climb to the top of the ladder to.

Stains on vinyl siding. Mold and mildew on vinyl siding is a common problem that can be remedied with some effort and the right cleaning materials. Check your duct venting to determine that there is no moisture accumulating on your siding above the place where your dryer vent exhausts. If you have problems with mold and mildew on your vinyl siding you may want to experiment with spraying a copper sulfate on the siding.

Vines latch onto surface sometimes causing cracks that allow moisture to penetrate the siding. Maintain rain gutters and drainpipes any sort of water dripping from a faulty gutter or broken drainpipe can cause mold to grow. Your standard household whitener. Various kinds of ivy and other vines may enhance the look of your house but they can be bad for the siding.

However if you ve got valuable landscaping or trees nearby. This moisture can cause mildew to form.