Black Spots On Siding And Windows

I have tried to remove these spots with mineral spirits without success.

Black spots on siding and windows.

It goes all the way up to my second story windows and is even under my soffit and on my gutters. Vinyl siding stain diagnosis. Because this organic material sticks to house siding and windows we. Artillery fungus common name.

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. Species of sphaerobolus a pro services inc has competed with artillery fungus for several years. Some tell us it s from spiders. We have these small black spots that look like specks of tar all over our white vinyl siding of our house.

It seems to be an epidemic in some communities. We have thousands of tiny black spots pin head size all over the siding of our house. If you notice lots of tiny black or dark brown spots developing on your siding above a landscaped area of your yard as seen below it is most likely artillery otherwise known as shotgun fungus. Scraping can gouge vinyl and painted siding.

I am getting small dark spots on windows and the white siding of my house. It s hard to see shotgun fungus itself because it s only 2 millimeters wide. The spots are about the size of the head of a pin and appear to be black or dark brown in color. You have the infamous artillery fungus.

Artillery fungus can be removed from windows by scraping with a razor blade. Also known as artillery or cannonball fungus sphaerobolus it uses internal water pressure to forcefully fire its spores similar to seeds up to 20 feet away the fungus sets its sights on bright areas so that means it will aim for any pale surface that reflects light such as the siding on your house. Artillery fungus scientific name. The only way i have found to remove them thus far is by scraping the windows with a razor blade.

We have these small black spots that look like specks of tar all over our white vinyl siding of our house. What are these black specks on my house siding and windows. Artillery fungus is a wood dwelling fungus commonly found in mulch. It goes all the way up to my second story windows and is even under my soffit and on my gutters.

Others have said it s a fungus from mulch. This article discusses common causes of stains or discoloration found on vinyl building siding. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

Scraping also can remove some of the black specks from smooth siding but several homeowners who tried this reported that a brown residue remains and can t be removed.