Mildew spots usually require a weak bleach solution.
Power washer soap siding.
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.
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.
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.
Cover nearby plantings with a plastic drop cloth.
Wet down plants that can t be covered and try to keep them wet.
Never start off on the highest pressure setting.
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.
You just need to mix jomax with water and bleach 15 chlorine bleach 5 jomax and 80 water.
This diy homemade power washer detergent soap is great for vinyl sidings.
Mix carefully to avoid suds.
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.
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.
Usually you ll find the applications of the soap on the front package.