Black Spots On Vinyl Siding

Use these simple landscaping tips to prevent this from happening.

Black spots on vinyl siding. Bleach works but if the house is in a generally damp area and the siding is facing north the mold fungus will just come back. By the growth pattern we think this is almost certainly a dark colored algae. You basically have to stay on top of it remove any tree branches that are up against it make sure your waterspouts or gutters aren t keeping it wet a lot and ask at the hardware if there is anything you can apply to slow down growth. Thankfully regular maintenance of your vinyl siding is fairly straightforward and simple.

The black stains on the vinyl siding shown at left may be a fungus or a black agae. Bet your boat will have spots too if you have one. In nature the artillery fungus shoots its spores towards sunlight. And of course the black spots show up better on white surfaces so they are noticed more easily.

Are those spots alive. How to clean spots on vinyl siding general cleaning tips. But testing is probably not justified. They may be a problem.

Black spots on siding. In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. Removing spots from vinyl siding. These spots are often caused by spiders especially true when you re near water.

Over time and through repeated changes in weather vinyl siding will attract and develop mold or. 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. The fruiting body of this fungus orients itself toward bright surfaces such as light colored houses or parked automobiles. If you re seeing dark specks on your siding the culprit could be hiding in your mulch.

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. A microscopy lab examination of a sample from this surface would be needed to know for sure.