Black Spots On White Siding

It s on the porch my windows but it is worse on the siding.

Black spots on white siding.

Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining. We have thousands of tiny black spots pin head size all over the siding of our house. Removing spots from vinyl siding. Dirt and insect secretion stains however can adhere to vinyl siding attracting molds mildews and algae.

Others have said it s a fungus from mulch. Removing the oxidization from aluminum siding is actually pretty easy. Vinyl siding is very popular due to its durability and simple maintenance. 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.

It goes all the way up to my second story windows and is even under my soffit and on my gutters. John shows you images o. Aluminum doesn t rust but there will be patches of dull white areas where the metal has oxidized. We have these small black spots that look like specks of tar all over our white vinyl siding of our house.

This article discusses common causes of stains or discoloration found on vinyl building siding. Vinyl siding stain diagnosis. 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. Artillery fungus is a wood dwelling fungus commonly found in mulch.

Insect stains and other debris can be removed by simply cleaning vinyl siding with household cleaners. It s hard to see shotgun fungus itself because it s only 2 millimeters wide. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. It s even easier as long as you spend time preparing and getting all of the right tools that you require to complete the project.