Black Spots On Vinyl Siding

And of course the black spots show up better on white surfaces so they are noticed more easily.

Black spots on vinyl siding.

These spots are often caused by spiders especially true when you re near water. In nature the artillery fungus shoots its spores towards sunlight. Are those spots alive. They may be a problem.

If you re seeing dark specks on your siding the culprit could be hiding in your mulch. 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. The fruiting body of this fungus orients itself toward bright surfaces such as light colored houses or parked automobiles.

You basically have to stay on top of it remove any tree branches that are up against it make sure your waterspouts or gutters aren t keeping it wet a lot and ask at the hardware if there is anything you can apply to slow down growth. In the absence of direct sunlight it shoots the spores at highly reflective surfaces such as white house siding. By the growth pattern we think this is almost certainly a dark colored algae. John shows you images o.

How to clean spots on vinyl siding general cleaning tips. Over time and through repeated changes in weather vinyl siding will attract and develop mold or. Thankfully regular maintenance of your vinyl siding is fairly straightforward and simple. Bet your boat will have spots too if you have one.

But testing is probably not justified. It may look unsightly but it s not harmful. The black stains on the vinyl siding shown at left may be a fungus or a black agae. The artillery fungus shoots its black sticky spore mass which can be windblown as high as the second story of a house.

Removing spots from vinyl 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.