If mold or mildew is the culprit spraying with a bleach solution will remove it.
Cleaning stained aluminum siding.
How to clean stucco.
I recommend using a spray nozzle with an angled setting and working from the top down.
Water stains on aluminum could appear lighter or darker than the aluminum surface.
Clean tough stains off with a nonabrasive cleaner or a homemade vinyl siding cleaner of soap and water that won t damage the surface of the vinyl.
Exterior stucco is a porous material with a textured surface.
To distinguish between mildew and dirt apply a small amount of bleach on the area in question.
Add in a few stalks of rhubarb tomatoes or lemons and boil the mixture.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
Hard water stains will also look chalky.
Use the sponge to wash and neutralize the area with a mild detergent and water.
Give your aluminum siding a good rinse with the hose first.
If you don t have an extendable brush try attaching a car wash brush to the end of an extendable painting pole.
Remove the paint as it softens and releases from the surface.
Rinse the area clean with water.
Stucco s porosity causes it to stain quickly and the textured surface allows dirt grime and debris to settle easily into the crevices.
Spray this mixture on remaining spots.
There may be stains that are caused by mold and mildew.
By mimicking rain flow you know you re not damaging your house while you clean it.
Vinegar and borax are other good eco friendly alternatives for cleaning mold and mildew.
Water stains develop when you leave a glass of water on your aluminum surface or if hard water dries on the surface of the aluminum.
For any of these cleaning solutions fill a bucket with water from your garden hose.
If you adore do it yourself house washing solutions and cleaning products try to clean aluminum siding with vinegar.
Use household products to remove water stains on aluminum.
Clean aluminum siding with vinegar.
Spraying at a downward angle prevents water from getting under the aluminum siding and causing problems underneath.
It helps the metal not to corrode or tarnish over time.
For tough spots like paint drips tar and pencil and pen marks use a nonabrasive bathtub cleaner or nylon scrub pad.
Turn off the heat and allow the liquid to cool before scrubbing your siding with it.
To clean aluminum siding start by mixing water liquid dish soap and white vinegar in a large bucket.
This can be done with soft cloths or plastic scrapers plastic ones are less likely to damage the surface.