Kyleb15
New member
Yes down streaming is he way to go for applying your chemicals. it is just an injector installed after your unloader that allows chemical to get injected into the line when you drop the pressure at the tip. this allows you to spray the chemical on the surface with your pressure washer and not run it through your pump causing potential damage or excessive wear. When you go back to high pressure the back pressure created stops the venturi that is created and just allows the fresh water through.
Is there a recommend pressure washer for this type of job. Say the average two story home?
I just check the yellowpages today and there are only 2 guys doing home washes and one doing roof cleaning. I have a chance to be the premiere roof cleaner/house washer in my area, and intend on doing so. I've got the roof cleaning down.