The east wall of our 2 story house has many pea sized light brown spots on the.
Black spots on aluminum siding.
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 hard to see shotgun fungus itself because it s only 2 millimeters wide.
Spots on aluminum siding.
Oxidization can make the aluminum siding look ugly and it needs to be removed as quickly as possible.
There are many different things that you can do to clean your aluminum siding and remove the back oxides.
Vinyl siding stain diagnosis.
We have these small black spots that look like specks of tar all over our white vinyl siding of our house.
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.
This article discusses common causes of stains or discoloration found on vinyl building siding.
Aluminum siding cannot rust and it s a very durable material however there are numerous things that can cause it to oxidize.
Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures.
Artillery fungus is a wood dwelling fungus commonly found in mulch.
John shows you images o.
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.
It s on the porch my windows but it is worse on the siding.