Cleaning Coated Aluminum Siding

Thoroughly scrub the surface of the siding with a dual sided sponge or scrub brush.

Cleaning coated aluminum siding.

If mold or mildew is the culprit spraying with a bleach solution will remove it. Two washes may be necessary to remove the chalk. Spraying at a downward angle prevents water from getting under the aluminum siding and causing problems underneath. Give your aluminum siding a good rinse with the hose first.

Remove mildew or mold by adding bleach to the wash water or spraying a solution of bleach and water onto your siding with a garden sprayer. How to clean aluminum siding with a power washer the correct way. Make sure to protect your eyes the rest of you hair etc so the bleach will not harm you. Use ammonia cleaners or a solution of one part bleach in four parts water to clean mold and mildew stains.

Start with the most noticeable and difficult spots first to loosen them up. By mimicking rain flow you know you re not damaging your house while you clean it. Be careful as bleach will hurt your plants. Never scrape aluminum siding.

Aluminum has a smooth surface. Because an aluminum surface is smooth spray paint it for best results. However never mix ammonia and bleach rinse thoroughly while the siding is still wet. Use the recommended bleach or vinegar solution to kill mold and mildew on surfaces.

You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store. Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew. Rejuvenates the color and luster on faded dull aluminum or steel siding metal buildings window extrusions and so much more. For tough spots like paint drips tar and pencil and pen marks use a nonabrasive bathtub cleaner or nylon scrub pad.

Add one part bleach to 3 parts water. Rinse thoroughly to get rid of any leftover residue from cleaning products. I recommend using a spray nozzle with an angled setting and working from the top down. Hand scrubbing is very effective at removing chalk from aluminum siding.

Spray this mixture on remaining spots. A zinc oxide primer metal primer is best for bare aluminum. Everbrite protective coating has extra uv blockers and anti oxidants in it to prevent chalking fading oxidation and corrosion. It s not uncommon to have a mildew problem on aluminum siding depending on where you live.

Scrub the spots on the siding and let the solution soak in for a few minutes. To clean aluminum siding having mildew use a solution of one part bleach and four parts water.