Black Spots On Vinyl Siding

Here is a photo of what the actual fungus that produces the black spores.

Black spots on vinyl siding.

Vinyl siding stain diagnosis. Removing spots from vinyl siding. It s on the porch my windows but it is worse on the siding. We have these small black spots that look like specks of tar all over our white vinyl siding of our house.

Some tell us it s from spiders. It s hard to see shotgun fungus itself because it s only 2 millimeters wide. We have thousands of tiny black spots pin head size all over the siding of our house. Thankfully i only have one area that has plants next to it so the bleach solution wouldn t hurt them but not sure about my deck stains.

Here is what the spores look like on the vinyl siding. The siding has been on the houses for 12 years and now everyone is talking about the black spots so it s really a town issue lol but one we need to figure out. Others have said it s a fungus from mulch. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

Store bought cleaners such as windex will usually do the job for these kinds of spots but if you want to make your own chemical free solution you can use a natural mixture of. This article discusses common causes of stains or discoloration found on vinyl building siding. The vinyl siding institute yes there really is such an organization offers some helpful and specific tips for dealing with stubborn moldy spots on your siding. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures.

The worst thing about this fungus is that it shoots spores up to 20 feet which often land on siding cars. I have been experimenting with various solutions on my vinyl siding to remove the spots. A first use a scraper or wire brush and scrape over a section of affected vinyl siding. It goes all the way up to my second story windows and is even under my soffit and on my gutters.

A side of my house in new york is covered in the dots. The artillery fungus or shotgun fungus is a wood decay fungus that likes to live on moist landscape mulch.