Apply the soap from the bottom up and rinse it away from the top down.
Clean aluminum siding with pressure washer.
A pressure washer can quickly ruin vinyl siding by cracking it with the high pressure stream of water so it s necessary to know which pressure level and nozzle to use.
Avoid spraying up into the bottom of the horizontal siding.
It is highly effective and turns to side into new.
It s not uncommon to have a mildew problem on aluminum siding depending on where you live.
Use a medium pressure level and an angled spray nozzle.
Starting low and gently working your way up is the safest bet.
Next put on the proper safety attire including gloves glasses and a mask.
If you have wood siding for instance you should avoid using a power washer and instead clean your siding by hand or with a cleaning wand attached to your garden hose.
How to clean aluminum siding first rinse the aluminum siding off.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
Borax aluminum siding cleaner recipe cup of borax bleach 1 gallon of warm water bucket or pressure washer.
Cleaning your siding by hand or with an outdoor cleaning wand has the added benefit of greater precision and is better for many types of siding.
Before you clean the aluminum siding you must clear the area of all items that may be damaged by the cleaning solution.
Now change the pressure washer nozzle to the 25 or 40 degree spray tip and wash away all the detergent while keeping the wand at least 1 foot away from your house siding.
Spray this mixture on remaining spots.
If you choose to use a pressure washer you must be very careful to use a low setting to avoid damaging the siding or causing water to pass through to the underside.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
Prepare the cleaning area.
You will want to focus on.
Add a detergent solution to the soft or power washer tank.
Gutter cleaner and exterior siding spray.
It can also be used to clean mold and mildew and is safe to use around children and pets.
By mimicking rain flow you know you re not damaging your house while you clean it.
Spraying at a downward angle prevents water from getting under the aluminum siding and causing problems underneath.