Never scrape aluminum siding.
Cleaning coated aluminum siding.
Add one part bleach to 3 parts water.
Use ammonia cleaners or a solution of one part bleach in four parts water to clean mold and mildew stains.
Spraying at a downward angle prevents water from getting under the aluminum siding and causing problems underneath.
However never mix ammonia and bleach rinse thoroughly while the siding is still wet.
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.
Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew.
It s not uncommon to have a mildew problem on aluminum siding depending on where you live.
Make sure to protect your eyes the rest of you hair etc so the bleach will not harm you.
By mimicking rain flow you know you re not damaging your house while you clean it.
Start with the most noticeable and difficult spots first to loosen them up.
Sand it with 400 to 600 grit sandpaper.
How to clean aluminum siding with a power washer the correct way.
Scrub the spots on the siding and let the solution soak in for a few minutes.
Sealed surfaces are clean up easily with mild soap and water.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
Aluminum has a smooth surface.
I recommend using a spray nozzle with an angled setting and working from the top down.
Everbrite protective coating has extra uv blockers and anti oxidants in it to prevent chalking fading oxidation and corrosion.
To distinguish between mildew and dirt apply a small amount of bleach on the area in question.
Two washes may be necessary to remove the chalk.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
Hand scrubbing is very effective at removing chalk from aluminum siding.
A zinc oxide primer metal primer is best for bare aluminum.
Use the recommended bleach or vinegar solution to kill mold and mildew on surfaces.
Thoroughly scrub the surface of the siding with a dual sided sponge or scrub brush.
Rejuvenates the color and luster on faded dull aluminum or steel siding metal buildings window extrusions and so much more.
Give your aluminum siding a good rinse with the hose first.
Be careful as bleach will hurt your plants.
For tough spots like paint drips tar and pencil and pen marks use a nonabrasive bathtub cleaner or nylon scrub pad.
Because an aluminum surface is smooth spray paint it for best results.