Oxidation On Aluminum Siding

My home is approximately 16 years old.

Oxidation on aluminum siding.

A discussion started in 2001 but continuing through 2020. Aluminum siding when exposed to air will oxidize and form a white powder like substance on the surface of the siding. Rinse the aluminum surface. Begin the process of cleaning oxidized aluminum by rinsing the aluminum to remove surface dust or debris.

The uv rays from the sun breaks down the paint fades aluminum siding and creates chalking. Over time the aluminum has oxidized forming a white powdery covering on the aluminum dulling the color. If you are cleaning aluminum wheels or house siding use a damp cloth to wipe the aluminum or a hose to it with water. Remove oxidation from aluminum siding and clearcoat it.

Apply to the stains and scrub with a soft bristled brush. This oxidation can t be removed by power washing alone. Removing oxidation on siding requires a good cleaning. Use only stainless steel wool and apply etching cleaner only to bare aluminum.

Siding gives the home individual personality and provides the interior protection from the elements. I recently found out that aluminum siding oxidizes over time giving it a chalky appearance. Remove this oxidation with the proper chemicals and some hard work and your brick will look as good as new. Aluminum siding cannot rust and it s a very durable material however there are numerous things that can cause it to oxidize.

There are many different things that you can do to clean your aluminum siding and remove the back oxides. Salt air can corrode the metal causing ugly corrosion. If you are cleaning an aluminum pot or pan rinse the pan under a strong jet of water. Clean the surface of the aluminum siding with a water sprayer.

This oxidation is often transferred to the brick that surrounds the siding. Oxidization can make the aluminum siding look ugly and it needs to be removed as quickly as possible. When siding begins to look dull and lifeless oxidation is the culprit. Mix baking soda and dish soap to form a paste.

Running a finger along the siding will come away with a powdery film that needs scrubbed away. Even when the siding is cleaned it can remain dull and dingy. Rinse away the cleaner with clean water and a cellulose sponge. Wear neoprene gloves when applying these acidic cleaners.

In fact power washing can leave streaks and make it look even worse.