What Causes Chalking On Vinyl Siding

One of the most important aspects of a paint job is the prep work.

What causes chalking on vinyl siding.

As i run my finger across it a white film transfers off. In addition vinyl siding s finish may be marred. Most vinyl siding as it ages will begin to chalk. I have a blue home that i sided about 25 years ago and i power wash it every year and by the end of the summer it looks as though i have not touched it my.

I m trying to figure out what the best plan of action is for chalky vinyl siding. What s thei m trying to figure out what the best plan of action is for chalky vinyl siding. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Vinyl siding stain diagnosis.

A diyer or a novice painter might attempt to achieve a cleaner look by caulking the siding nails but the nail is guaranteed to push the caulking material out within a few months. Chalk occurs on aluminum siding due to aging and weather effects. Chalk removal raises the value of the home and is much less expensive than siding replacement. Although it seems like a big job getting rid of the chalk is surprisingly easy.

There are several steps in dealing with a chalky surface to ensure a long lasting paint. Darker colors tend to show it up more. Siding nails should not be caulked another item that needs room to play is siding boards themselves. If you re getting ready to put your house on the market or performing home.

Vinyl siding and shutters are made with a pigmented coloring that may chalk or form a powdery white coating over time. Even after doing a really good cleaning it does not take all that long for the film to develop again. As i run my finger across it a white film transfers off. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

This article discusses common causes of stains or discoloration found on vinyl building siding. The color and luster fade from exposure to sun and harsh weather while a layer of grime mildew. One of the hardest surfaces to prep is a aluminum or vinyl siding that is chalky. Chalky surfaces will cause the paint not to adhere correctly to the surface and will cause premature peeling.

While aluminum siding is rigid and holds up well to the environment chalk will show up eventually. The nails holding up the siding should not be caulked. In shady moist areas mold and mildew can grow and vinyl is also vulnerable to discoloring effects from insecticides herbicides and fertilizers.