Black Mildew On Vinyl Siding

As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew.

Black mildew on vinyl siding. However if you ve got valuable landscaping or trees nearby. Mildew forms best in shady moist areas. Before you begin cleaning see to it that electric units on and near the walls you are about to clean are turned off. Choose the best cleaning solution.

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. 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. To prevent the development of mold or mildew on the exterior of your vinyl it is important that you understand why and where it is likely to grow. You can probably use a power washer although the vinyl siding institute recommends checking with the manufacturer first.

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. Oxygen bleach hydrogen peroxide.