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