Chalked Paint And Oxidized Aluminum Vinyl Graphics

A dull chalky paint finish comes off when touched and makes a home s exterior paint job look dated.

Chalked paint and oxidized aluminum vinyl graphics.

One solution for dry faded plastic is to use a vinyl restorative product on it. Chalky surfaces will cause the paint not to adhere correctly to the surface and will cause premature peeling. Use of a low grade highly pigmented paint. Paint will not stick to a dirty surface.

One of the hardest surfaces to prep is a aluminum or vinyl siding that is chalky. There are several steps in dealing with a chalky surface to ensure a long lasting paint job. Dyes also break down at different rates depending on color. Use of an interior paint for an outdoor application.

Oxidation can be cleaned from most vinyl siding but the process. Factory finished siding can develop an excessively thick chalk layer and may require power washing to ensure complete chalk removal. Often the chemical breakdown or oxidation of plastic leaves behind a chalk like residue that lends a whitish appearance to the color making it look bleached. Over thinning a coating e g.

How to seal chalky exterior paint. Not adequately sealing a porous surface. Spreading the paint too thin. Chalking due to oxidation is the paint s natural response to.

You can also use a primer between the vinyl and the paint.