It makes a great multi purpose cleaner as it can be used to clean stained wood siding wooden fences the deck and concrete painted or stained stucco.
Power washer soap siding.
In any case take a look at the ingredients of the soap and the list of applications it can clean.
Never start off on the highest pressure setting.
We ll jump into everything you ever wanted to know about pressure washing a house below but if you want quick instructions to power wash your siding follow these simple steps.
Mix carefully to avoid suds.
Cover nearby plantings with a plastic drop cloth.
This bleach free wet and forget formula harnesses the power of ammonium chloride to eliminate mold mildew moss and algae from vinyl siding and virtually any outdoor surface without harming.
Wet down plants that can t be covered and try to keep them wet.
Then pour the mixture into the power pressure washer and begin to spray the surface.
Mix 1 3rd cup of trisodium phosphate and 1 3rd cup of laundry detergent powder in a gallon of water.
Mildew spots usually require a weak bleach solution.
Starting low and gently working your way up is the safest bet.
If you want to clean your vinyl sidings the best pressure washer soap for vinyl siding will probably be the sodium based types like sodium hydroxide or sodium hypochlorite.
This mixture should be applied using your power washer from the bottom of the siding and slowly moving to the top.
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.