I know what your looking for - I was in your shoes not long agol
First of all, the better quality the chemical -- the easier it is to clean: saving on man hours.
House wash mix: In a five gallon bucket, mix two gallons of bleach, bottle of dishwashing soap, and a cup of liquid vehicle wax, filled the rest of the bucket with water. You will need a quality soap if cleaning gutters. Make a search on the x-jet. Cut my house wash times in half, but you must use a quality soap with the x-jet, with the x-jet you must rely on the chemical not the pressure.
That same mixture can be use to remove mold from patios ect.
Decks (Wood Restoration) - I use a percarbonate base cleaner and brighten with oxalic acid -- works great. You can purchase what you need at
www.chemistrystore.com You will also find receips for cleaning. Do a search on ReadySeal.
Another product that is awesome is HD80 - Do a search.
The best thing to do: Read Read Read on this site. Use that search engine. There are a lot of experieced individuals on this board. Just do not get overwelm from all the technical talk and feel you need the biggest pressure washer available and a huge trailer with surface cleaners, etc. Yes, all of that will make your job easier and you can make more money, but you can do a quality job with the equipment that you can afford. When taking a job - keep in mind your limitations due to equipment.
email me if you like- I'll be glad to talk with you. Like I said, I am finishing my first season if business will ever slow down. I have learned a lot this year and will be glad to share. My strong points are in running a business, marketing, taxes, strategic planning, etc.
"A smart man learns from his mistakes. A wise man learns from other peoples mistakes" SEARCH ENGINE.