What Causes Chalking On Vinyl Siding

Chalk occurs on aluminum siding due to aging and weather effects.

What causes chalking on vinyl siding.

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. Over the years the vinyl siding on your home is subjected to a number of natural punishments. In shady moist areas mold and mildew can grow and vinyl is also vulnerable to discoloring effects from insecticides herbicides and fertilizers.

You can patch a hole in your vinyl siding in less than three minutes using tear aid type b from. Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. I m trying to figure out what the best plan of action is for chalky vinyl siding. 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.

This article discusses common causes of stains or discoloration found on vinyl building siding. As i run my finger across it a white film transfers off. If you re getting ready to put your house on the market or performing home. Chalky surfaces will cause the paint not to adhere correctly to the surface and will cause premature peeling.

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. While aluminum siding is rigid and holds up well to the environment chalk will show up eventually. Got a hole in your vinyl siding and want to patch it quickly. As i run my finger across it a white film transfers off.

Darker colors tend to show it up more. There are several steps in dealing with a chalky surface to ensure a long lasting paint. The color and luster fade from exposure to sun and harsh weather while a layer of grime mildew. Siding nails should not be caulked another item that needs room to play is siding boards themselves.

What s thei m trying to figure out what the best plan of action is for chalky vinyl siding. Vinyl siding stain diagnosis. One of the most important aspects of a paint job is the prep work. The nails holding up the siding should not be caulked.

Chalk removal raises the value of the home and is much less expensive than siding replacement. In addition vinyl siding s finish may be marred. One of the hardest surfaces to prep is a aluminum or vinyl siding that is chalky.