Cleaning Aluminum Siding Chalking

Clean chalky aluminum siding with cleaning products.

Cleaning aluminum siding chalking.

If the paint color comes off on your hand the paint is chalking. Following the scrubbing we will go back over the siding with a light power wash to rinse. Once you ve determined what cleaning method to use try to work in the shade as much as possible. Read this before you power wash your aluminum siding.

Use of an interior paint for an outdoor application. I ll show you how to clean aluminum siding and remove that chalky residue easily without power washing. The cleaning agent makes the removal of the chalk easier and it also kills any mold mildew or algae that may be growing on the siding as we don t want that festering beneath our top coat of paint. Check your siding first for signs of mildew chalking and needed repairs.

I ll admit i hate our aluminum siding. Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew. Some exterior paints such as those used on aluminum siding intentionally chalk for self cleaning. Factory finished siding can develop an excessively thick chalk layer and may require power washing to ensure complete chalk removal.

Use of a low grade highly pigmented paint. The uv rays from the sun breaks down the paint fades aluminum siding and creates chalking. The problem however is that this product experiences corrosion especially in areas of high humidity or salty ocean winds. Oil based paints tend to chalk more than latex formulations.

Although it seems like a big job getting rid of the chalk is surprisingly easy. Not adequately sealing a porous surface. It dents easily and the red color is difficult to coordinate with outdoor decor. Chalk occurs on aluminum siding due to aging and weather effects.

A chalky white substance on your vinyl siding and trim is caused by oxidation which occurs most often during damp or wet weather. It s not hard to clean oxidized aluminum patio furniture or siding if you have the right materials. Wipe the surface with the palm of your hand. While aluminum siding is rigid and holds up well to the environment chalk will show up eventually.

To clean stubborn mildew you will need bleach. Chalk removal raises the value of the home and is much less expensive than siding replacement. To clean your aluminum siding choose a dry windless day. The white chalky residue on your siding often takes place from weathering mildew or exterior paint chipping.

Oxidation can be cleaned from most vinyl siding but the process. You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store. Aluminum siding first began appearing on homes in the early 1960s.