I was wondering what the correct way to prespray is.
I just purchased a hydroforce sprayer and what I understand to be the widely used method is to prespray the entire house first ( at the same time allowing the water to heat up in TM) and then start extraction.
The way we were doing it before was one room at a time with a Hudson type sprayer and my techs' argument is that your not supposed to let the prespray dry so he doesn't like the idea of Hydroforce because if his thinking
is correct of...
PreSpray Question
I just purchased a hydroforce sprayer and what I understand to be the widely used method is to prespray the entire house first ( at the same time allowing the water to heat up in TM) and then start extraction.
The way we were doing it before was one room at a time with a Hudson type sprayer and my techs' argument is that your not supposed to let the prespray dry so he doesn't like the idea of Hydroforce because if his thinking
is correct of...
PreSpray Question