Black Spots On Siding And Windows

What are these black specks on my house siding and windows.

Black spots on siding and windows.

The spots are about the size of the head of a pin and appear to be black or dark brown in color. It s hard to see shotgun fungus itself because it s only 2 millimeters wide. The only way i have found to remove them thus far is by scraping the windows with a razor blade. This article discusses common causes of stains or discoloration found on vinyl building siding.

I am getting small dark spots on windows and the white siding of my house. It s on the porch my windows but it is worse on the 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. Vinyl siding stain diagnosis.

It seems to be an epidemic in some communities. We have these small black spots that look like specks of tar all over our white vinyl siding of our house. Others have said it s a fungus from mulch. Artillery fungus is a wood dwelling fungus commonly found in mulch.

I have tried to remove these spots with mineral spirits without success. Species of sphaerobolus a pro services inc has competed with artillery fungus for several years. We have thousands of tiny black spots pin head size all over the siding of our house. 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.

It goes all the way up to my second story windows and is even under my soffit and on my gutters. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Small black spots on siding. Because this organic material sticks to house siding and windows we.

Some tell us it s from spiders. Artillery fungus common name. It goes all the way up to my second story windows and is even under my soffit and on my gutters. Artillery fungus can be removed from windows by scraping with a razor blade.

Artillery fungus scientific name. You have the infamous artillery fungus. 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. It s on the porch my windows but it is worse on the siding.

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.