Black Spots On White Siding

Whether it s lighter white or tan or darker black spots you should take immediate action to clean these damaging fungi from your home.

Black spots on white siding.

Set the nozzle on a medium misting spray and then point the nozzle down when spraying the siding. Removing spots from vinyl siding. Are those spots alive. And of course the black spots show up better on white surfaces so they are noticed more easily.

A microscopy lab examination of a sample from this surface would be needed to know for sure. Use these simple landscaping tips to prevent this from happening. These spots are often caused by spiders especially true when you re near water. Aluminum oxidation is a major problem but there are different degrees of oxidation that can need different treatments.

Black spots on siding. Mold and mildew can stain your siding cause wood to rot and impact allergies or make occupants sick. Bet your boat will have spots too if you have one. Artillery fungus is a wood dwelling fungus commonly found in mulch.

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. 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 will prevent water from seeping behind the siding and causing damage to the wood sheathing behind it. The first thing that you will need to do is take a look at the problem you are suffering from.

Aluminum doesn t rust however it can take on a slightly dull and white appearance. Rinse the siding with a garden hose equipped with a nozzle. Mildew or even worse mold may be the culprit. The black stains on the vinyl siding shown at left may be a fungus or a black agae.

In nature the artillery fungus shoots its spores towards sunlight. But testing is probably not justified. 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.