It too can attract mold just as stone does in the woods.
Can black mold grow on vinyl siding.
Vinyl siding can be kept looking like.
It could be that rainwater got trapped behind the siding or even within the material.
The black stains on the vinyl siding shown at left may be a fungus or a black agae.
What is the cause and how can i clean them off.
Another reason someone might find mildew and mold on vinyl siding is that there s moisture somewhere on or beneath the surface.
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.
In the last couple of years i have noticed that some kind of black brown spots mold or mildew has formed on the vinyl siding especially on the north side of the house.
By the growth pattern we think this is almost certainly a dark colored algae.
A microscopy lab examination of a sample from this surface would be needed to know for sure.
It is a common problem that plagues all types of homes.
Mildew forms best in shady moist areas.
Mold and mildew on vinyl siding is a common problem that can be remedied with some effort and the right cleaning materials.
But testing is probably not justified.
Over time mold can grow on a vinyl siding because it has not been cleaned for a while.
While mold can be found visibly growing on the outside of siding it is most dangerous when it is found hidden under siding.
In shady moist areas mold and mildew can grow and vinyl is also vulnerable to discoloring effects from insecticides herbicides and fertilizers.
The north exposure provides the perfect conditions for this organic.
Mold grows best in a shady moist environment so certain elements surrounding your siding can attribute to mold growth.
Accumulated dirt grime grease and plant material can also provide the perfect breeding ground for mold.
Vinyl is the easiest surface to clean and maintain but it too can become moldy.
You may have black mold and mildew or green algae growing on the north side of your home if you live north of the equator.
It s also possible that there s a broken drain pipe or gutter constantly dripping water on the siding causing it to stay wet.
If it involves chemicals or is physically challenging can i hire someone to remove them.
Tree sap can cause mold on siding you may not realize the amount of sugar and sap that falls from trees and the damage it can do to your vinyl siding.
