What Causes Brown Stains On Vinyl Siding

They just won t let go.

What causes brown stains on vinyl siding.

Fast forward a week later and the stains have reappeared in the same spot. The stains on the siding are the result of moisture. One of vinyl s drawbacks is that it is susceptible to ugly stains and discolorations. I thought it was bird droppings at first so i power washed it off.

Homecraft inc proud provider of premium vinyl siding from top manufacturers mastic and provia explains below the top causes of stains and discolorations on vinyl siding as well as what you can do to remedy them. This article discusses common causes of stains or discoloration found on vinyl building siding. The spores dotting your house may not fit in with your redecorating plans but they won t cause any structural damage or grow there. Walls roof trim walks.

That much is for certain. They are even as high up as my gutters. I have black spots all over my vinyl siding thousands of them about the size of a ballpoint pen tip. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

Vinyl siding stain diagnosis. They are hard and when you pick them off they leave a small brown stain. It needs to be properly cleaned and stains removed to keep it from looking dirty and dingy. Building exterior walls siding trim algae or mold stain cause diagnosis cure.

Since then there haven t been any issues with the siding however a week ago i noticed a bunch of brown streaks stains on the east side of the house. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Vinyl siding requires care to keep it looking its best. Over time and through repeated changes in weather vinyl siding will attract and develop mold or mildew spots especially in north facing and other shaded areas.

A major cause of vinyl discoloration is the oxidation of the chemicals in the vinyl over time due to exposure to sunlight and acid rain. This article describes algae or mold stains on wood vinyl and other building exterior surfaces explaining the common cause as well as methods of cleaning and prevention. When water runs through the wood and wall sheathing it picks up tannins in the wood and leaves dark stains on the. This can potentially create a dull and chalky appearance.

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. It seems they are only on the siding above my mulch beds.