Black Stains On Vinyl Siding

If you have new vinyl siding that s still shiny and you know that the spores haven t been stuck on for more than a few days you might be able to power wash them off.

Black stains on vinyl siding.

This article discusses common causes of stains or discoloration found on vinyl building siding. Clean tough stains off with a nonabrasive cleaner or a homemade vinyl siding cleaner of soap and water that won t damage the surface of the vinyl. Removing spots from vinyl siding. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

These stains are primarily caused by mold and mildew. Dark green and brown stains on your vinyl siding can be very unattractive. The siding is relatively low maintenance as you don t need to paint it every year like wood siding or repair mortar like brick construction. Don t be tempted to sand or use harsh cleaner because these will likely damage your siding.

Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. For tough spots like paint drips tar and pencil and pen marks use a nonabrasive bathtub cleaner or nylon scrub pad. Instead clean stains such as black scuff marks as soon as you notice them to prevent them from baking or settling into the siding. 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.

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. Vinyl siding may appear maintenance free but if you are the proud owner of a home with siding you have already learned that it simply isn t so. Vinyl siding stain diagnosis. It needs to be properly cleaned and stains removed to keep it from looking dirty and dingy.

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.