Black Spots On My Vinyl Siding

Shotgun fungus can shoot black spots on your house here s how to avoid the mess if you re seeing dark specks on your siding the culprit could be hiding in your mulch.

Black spots on my vinyl siding.

Insect stains and other debris can be removed by simply cleaning vinyl siding with household cleaners. Are those spots alive. Thankfully regular maintenance of your vinyl siding is fairly straightforward and simple. Bet your boat will have spots too if you have one.

Artillery fungus common name. Over time and through repeated changes in weather vinyl siding will attract and develop mold or. How to clean spots on vinyl siding general cleaning tips. Dirt and insect secretion stains however can adhere to vinyl siding attracting molds mildews and algae.

These spots are often caused by spiders especially true when you re near water. By the growth pattern we think this is almost certainly a dark colored algae. 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. Vinyl siding is very popular due to its durability and simple maintenance.

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. Artillery fungus scientific name. But testing is probably not justified. A microscopy lab examination of a sample from this surface would be needed to know for sure.

In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house 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. In nature the artillery fungus shoots its spores towards sunlight. John shows you images o.

Because this organic material sticks to house siding and windows we. Remove insect stains from vinyl siding with simple cleaners. Black spots on siding. It seems to be an epidemic in some communities.

The black stains on the vinyl siding shown at left may be a fungus or a black agae. And of course the black spots show up better on white surfaces so they are noticed more easily.