Thanks for all of the responses guys. I appreciate it. Chris I noticed in the pictures of your truck that you have two tanks, and it looks like both have the chemical mixture. Do you not rinse? Or do you just use the customers hose?
I would like to get away from rinsing. It's so time consuming, but it's nice leaving the job site knowing that it's done right.
We work in Florida, and do shingle and tile roofs.
They require a different chemical mix.
One tank is for tile roofs, one for shingle.
SOMETIMES, we do roofs where price is the main consideration.
Then, one tank has just a basic cleaning solution, the other has a mix with treatment chemicals in it.
All depends on what jobs we are doing ?
The dual tanks are a remnant of the Apple Vari Flow system.
In that system, one tank had pure chemicals, one water.
I devised a way to control the proportions of chem to water.
I have EMPLOYEES that did not like it
They thought it added un needed complexity, so we just went to the current system.