These stains are primarily caused by mold and mildew.
Black mold vinyl siding.
How to remove mold and mildew stains from vinyl siding.
But there is a downside to this material and it s that mold and mildew tend to grow on vinyl siding.
The black tar like spots that are all over your vinyl siding are more than likely a fungus called sphaerobolus stellatus better known as artillery or shotgun fungus although it s most often found on the east coast it can grow anywhere and especially thrives in areas that have cool damp springs or rainy fall weather conditions.
In order to keep your beautiful vinyl siding in tip top shape there is a bit of upkeep involved.
Standard household cleaners won t necessarily remove.
Why does mildew grow on vinyl siding.
Vinyl siding is a popular addition to the exterior of homes because it s known for being durable and affordable.
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.
Dark green and brown stains on your vinyl siding can be very unattractive.
Mold and mildew on vinyl siding is a common problem that can be remedied with some effort and the right cleaning materials.
As sturdy as vinyl siding is it s not resistant to pesty mold and mildew.
You may have black mold and mildew or green algae growing on the north side of your home if you live north of.
Over time mold can grow on a vinyl siding because it has not been cleaned for a while.
Here s a simple step by step guide on how you can get.
Accumulated dirt grime grease and plant material can also provide the perfect breeding ground for mold.
But that doesn t mean you can t get mold on vinyl siding.
As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew.
Removing mildew from vinyl siding.