AGRIMAN
Platinum Member
There are diy kits too, I bought a kit from foam it green (com) and it was very easy to use. Came in two lp grill sized tanks.
There are several DYI kits out there that do a good job with small areas. I was referring to larger systems that one would need to be in the business. We had a chance to spray with one of the new low pressure systems a few months back. It looks promising and is supposed to be the next generation in equipment.