I rinse with brush off the glass , wish i had the confidence to rinse with the brush on , I'd rather guarantee a good job 100% of the time for sake of speeding up a bit
It may not be the case of speeding the job up rinsing with the brush on the glass. I always tell people that a window needs a certain amount of water on the glass before it is clean. The same amount of water and time can be used with the brush on the glass. What may happen though is a person can spend the time putting enough water on the glass for the window to be clean, and then lift the brush off the glass and rinse it again. This would be a waste of both water and time and could not possibly make the window any cleaner.
The above statement is the reason I won't use a back-pack, the amount of time the brush has to be on the glass is greater because of the reduced water flow.
I also would rather guarantee a good job 100% of the time as well, but this is done with technique, the proper amount of water, and the proper equipment, and not whether you lift the brush off the glass or not to do a finale rinse.
Its a bit like the detailing threads. I would much rather learn to use a squeegee properly and not detail, rather than use a squeegee badly and detail afterwards.
Chris, it dosn't matter how well the job is priced, if you can do it with less effort in less time, the well priced job is even better priced. You will have more energy more time and more water to do more work, or spend more time doing something you like better than window cleaning.
Clean team, I am the one on the video and never received a penny for it.
Peter