Those of you who need to clean mold off the side of the house without using a pressure washer, here is a good mix.
2 gallon pump sprayer
1.5 C of house cleaner (floor cleaner or such)
1.5 Scoops of laundry powder (for washing machine)
1/2 Gallon of bleach
Top it off with hot water
Spray on house and wash off with hose. No scrubbing or pressure washer.