Black Spots On My Vinyl Siding

How to clean spots on vinyl siding general cleaning tips.

Black spots on my vinyl siding.

A microscopy lab examination of a sample from this surface would be needed to know for sure. 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. John shows you images o. 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.

Are those spots alive. 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. Bet your boat will have spots too if you have one. But testing is probably not justified.

In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. Artillery fungus common name. In nature the artillery fungus shoots its spores towards sunlight. Remove insect stains from vinyl siding with simple cleaners.

Because this organic material sticks to house siding and windows we. What are these black specks on my house siding and windows. Over time and through repeated changes in weather vinyl siding will attract and develop mold or. Black spots on siding.

Dirt and insect secretion stains however can adhere to vinyl siding attracting molds mildews and algae. Insect stains and other debris can be removed by simply cleaning vinyl siding with household cleaners. 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. 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. These spots are often caused by spiders especially true when you re near water. Artillery fungus scientific name. By the growth pattern we think this is almost certainly a dark colored algae.

Species of sphaerobolus a pro services inc has competed with artillery fungus for several years. Use these simple landscaping tips to prevent this from happening.