Cleaning Aluminum Siding Chalking

Read this before you power wash your aluminum siding.

Cleaning aluminum siding chalking.

Following the scrubbing we will go back over the siding with a light power wash to rinse. It is advertised as low maintenance. Use appropriate materials to clean mildew and chalking. Chalk occurs on aluminum siding due to aging and weather effects.

Aluminum siding first began appearing on homes in the early 1960s. I ll admit i hate our aluminum siding. While aluminum siding is rigid and holds up well to the environment chalk will show up eventually. I ll show you how to clean aluminum siding and remove that chalky residue easily without power washing.

Some exterior paints such as those used on aluminum siding intentionally chalk for self cleaning. To clean your aluminum siding choose a dry windless day. Use of a low grade highly pigmented paint. Chalk removal raises the value of the home and is much less expensive than siding replacement.

Oxidation can be cleaned from most vinyl siding but the process. Once you ve determined what cleaning method to use try to work in the shade as much as possible. Use of an interior paint for an outdoor application. Oil based paints tend to chalk more than latex formulations.

The white chalky residue on your siding often takes place from weathering mildew or exterior paint chipping. Scrub off the chalk with a strong solution of water and spic and span or tsp detergent or a nonphosphate tsp alternative. A chalky white substance on your vinyl siding and trim is caused by oxidation which occurs most often during damp or wet weather. 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.

Wipe the surface with the palm of your hand. You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store. It dents easily and the red color is difficult to coordinate with outdoor decor. To clean stubborn mildew you will need bleach.

Check your siding first for signs of mildew chalking and needed repairs. The problem however is that this product experiences corrosion especially in areas of high humidity or salty ocean winds. Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew. The uv rays from the sun breaks down the paint fades aluminum siding and creates chalking.

Although it seems like a big job getting rid of the chalk is surprisingly easy. Clean chalky aluminum siding with cleaning products. Not adequately sealing a porous surface.