Brown Streaks On Vinyl 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.

Brown streaks on vinyl siding.

Have techs clean so water isnt spraying behind seams. I thought it was bird droppings at first so i power washed it off. 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.

Vinyl siding and fiber cement house siding are both durable resilient and versatile building materials but they will show signs of staining as the seasons pass and the years go on. That is dried soap or something because water wouldn t dry like that. Also known as artillery or cannonball fungus sphaerobolus it uses internal water pressure to forcefully fire its spores similar to seeds up to 20 feet away the fungus sets its sights on bright areas so that means it will aim for any pale surface that reflects light such as the siding on your house. I have black spots all over my vinyl siding thousands of them about the size of a ballpoint pen tip.

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 needs to be properly cleaned and stains removed to keep it from looking dirty and dingy. It seems they are only on the siding above my mulch beds. If it s got a tinge.

Also try not to spray under the siding with much pressure. Fast forward a week later and the stains have reappeared in the same spot. They are hard and when you pick them off they leave a small brown stain. Vinyl siding is a common substance to use for covering and protecting the outside of your home and it has many appealing qualities such as being lightweight.

Long streaks of brown can come from rusty nails used in the construction of your home s exterior. They are even as high up as my gutters. This article discusses common causes of stains or discoloration found on vinyl building siding. It s hard to see shotgun fungus itself because it s only 2 millimeters wide.

How to fix discolored vinyl siding. 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. 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 weird drying streaks.

After further research it looks like i likely have.