Even after pressure washing you may still find that a thin layer of dirt remains on the siding.
Clean aluminum siding tsp.
You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store.
It uses peroxide to brighten and renew surfaces without bleach while removing dirt and stains from mold mildew moss algae chalking and more.
It s not uncommon to have a mildew problem on aluminum siding depending on where you live.
And in some cases it isn t.
Tsp is a powerful cleaner that i use for all sorts of tough jobs from scrubbing our tile floors and kitchen cabinets before painting to washing aluminum siding.
Mix 2 ounces of tsp into a gallon of warm water in a chemical sprayer.
Once you ve determined what cleaning method to use try to work in the shade as much as possible.
For mildew killing household bleach is added to the tsp water mixture.
As an experiment rub a clean white cloth across the unwashed siding.
Check your siding first for signs of mildew chalking and needed repairs.
The cloth will likely come up dark gray with a layer of fine soot.
How to clean aluminum siding with a power washer the correct way.
To clean stubborn mildew you will need bleach.
1 2 cup tsp to 2 gal.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
To clean your aluminum siding choose a dry windless day.
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.
Manual cleaning is preferred.
Diluted in water and applied often with a stiff scrub brush it can remove.
But there are some.
Spray this mixture on remaining spots.
Warm water for heavy duty cleaning to 1 cup tsp to 3 quarts warm water for ridiculously heavy duty cleaning source the savogran company.