Cleaning Aluminum Siding Chalking

Following the scrubbing we will go back over the siding with a light power wash to rinse.

Cleaning aluminum siding chalking.

It is advertised as low maintenance. Wipe the surface with the palm of your hand. Clean chalky aluminum siding with cleaning products. To clean stubborn mildew you will need bleach.

It s not hard to clean oxidized aluminum patio furniture or siding if you have the right materials. Use appropriate materials to clean mildew and chalking. I ll admit i hate our aluminum siding. The uv rays from the sun breaks down the paint fades aluminum siding and creates chalking.

Not adequately sealing a porous surface. Chalk removal raises the value of the home and is much less expensive than siding replacement. While aluminum siding is rigid and holds up well to the environment chalk will show up eventually. Check your siding first for signs of mildew chalking and needed repairs.

Aluminum siding first began appearing on homes in the early 1960s. Once you ve determined what cleaning method to use try to work in the shade as much as possible. To clean your aluminum siding choose a dry windless day. 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. The white chalky residue on your siding often takes place from weathering mildew or exterior paint chipping. You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store. The problem however is that this product experiences corrosion especially in areas of high humidity or salty ocean winds.

Scrub off the chalk with a strong solution of water and spic and span or tsp detergent or a nonphosphate tsp alternative. I ll show you how to clean aluminum siding and remove that chalky residue easily without power washing. If the paint color comes off on your hand the paint is chalking. Oil based paints tend to chalk more than latex formulations.

Use of a low grade highly pigmented paint. Oxidation can be cleaned from most vinyl siding but the process. Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew. Use of an interior paint for an outdoor application.

Although it seems like a big job getting rid of the chalk is surprisingly easy. Chalk occurs on aluminum siding due to aging and weather effects. Read this before you power wash your aluminum siding.