Why Does Vinyl Siding Mildew

Clogged gutters can lead to mildew growth because they will leak rainwater on specific areas of your siding.

Why does vinyl siding mildew.

Stains the same color as your sidingare typically caused by water streaming down siding due to damaged or misaligned gutters. One of the main reasons someone might see mildew or mold on vinyl siding is that dirt has accumulated on the surface. Your standard household whitener. You re probably wondering how mildew and algae can survive on plastic or vinyl siding.

This may or may not mean you have excess moisture leading to mildew. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Continue reading below our video of the day tip 2 schedule regular inspections. Stains on vinyl siding.

The mildew and algae are feeding on sugars dust dirt or other things that are attached to the siding. These leaks can get behind your siding and eventually cause mildew or mold. Because it is an exterior product vinyl siding can accumulate a host of dirt grime and stains on account of things like pollen bird and insect droppings spider webs and rust. As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew.

Not only does that make the siding look unclean but it can also lead to mildew because fungus often feeds on dirt and dust. Rust colored stainsare usually a sign that nails in the siding are rusting. 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. Standard household cleaners won t necessarily remove mildew from siding but a solution of.