Sand it with 400 to 600 grit sandpaper.
Cleaning aluminum house siding.
Spraying at a downward angle prevents water from getting under the aluminum siding and causing problems underneath.
Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew.
To distinguish between mildew and dirt apply a small amount of bleach on the area in question.
Clean aluminum siding with vinegar.
Turn off the heat and allow the liquid to cool before scrubbing your siding with it.
Aluminum has a smooth surface.
Give your aluminum siding a good rinse with the hose first.
By mimicking rain flow you know you re not damaging your house while you clean it.
Add in a few stalks of rhubarb tomatoes or lemons and boil the mixture.
If you don t have an extendable brush try attaching a car wash brush to the end of an extendable painting pole.
Spray this mixture on remaining spots.
To clean aluminum siding start by mixing water liquid dish soap and white vinegar in a large bucket.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
For any of these cleaning solutions fill a bucket with water from your garden hose.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store.
Because an aluminum surface is smooth spray paint it for best results.
If you adore do it yourself house washing solutions and cleaning products try to clean aluminum siding with vinegar.
Simple green offers an environmentally friendly cleanser that is specially formulated for use on vinyl and aluminum siding stucco terra cotta roof tiles and painted wood.
Never scrape aluminum siding.
Then submerge a long extendable scrub brush in the cleaning solution.
It helps the metal not to corrode or tarnish over time.
Cleaning aluminum siding can be a quick and easy task and simple green oxy solve house and siding cleaner can help make it even easier.
I recommend using a spray nozzle with an angled setting and working from the top down.
Opt for house siding washes and multi surface outdoor cleaners with inorganic solvents such as water or hydrogen peroxide or soaps containing water soluble surfactants like alkyl sulfates which.