Oxidation On Aluminum Siding

I recently found out that aluminum siding oxidizes over time giving it a chalky appearance.

Oxidation on aluminum siding.

Removing oxidation on siding requires a good cleaning. Remove oxidation from aluminum siding and clearcoat it. This oxidation is often transferred to the brick that surrounds the siding. Over time the aluminum has oxidized forming a white powdery covering on the aluminum dulling the color.

Rinse away the cleaner with clean water and a cellulose sponge. Salt air can corrode the metal causing ugly corrosion. A discussion started in 2001 but continuing through 2020. If you are cleaning an aluminum pot or pan rinse the pan under a strong jet of water.

Running a finger along the siding will come away with a powdery film that needs scrubbed away. Oxidization can make the aluminum siding look ugly and it needs to be removed as quickly as possible. My home is approximately 16 years old. Clean the surface of the aluminum siding with a water sprayer.

Wear neoprene gloves when applying these acidic cleaners. Mix 1 3 of a cup of laundry soap and 6 gallons of water. There are many different things that you can do to clean your aluminum siding and remove the back oxides. Apply to the stains and scrub with a soft bristled brush.

Even when the siding is cleaned it can remain dull and dingy. This oxidation can t be removed by power washing alone. Begin the process of cleaning oxidized aluminum by rinsing the aluminum to remove surface dust or debris. Apply aluminum etching cleaner with stainless steel wool grade 0000 to 000 if the dish detergent and water mixture does not remove the oxidation.

Mix baking soda and dish soap to form a paste. Use only stainless steel wool and apply etching cleaner only to bare aluminum. Aluminum siding cannot rust and it s a very durable material however there are numerous things that can cause it to oxidize. Aluminum siding when exposed to air will oxidize and form a white powder like substance on the surface of the siding.

Remove this oxidation with the proper chemicals and some hard work and your brick will look as good as new. If you are cleaning aluminum wheels or house siding use a damp cloth to wipe the aluminum or a hose to it with water. It is aluminum sided. The uv rays from the sun breaks down the paint fades aluminum siding and creates chalking.

When siding begins to look dull and lifeless oxidation is the culprit.