Yeah, OK, it was just a bit of pointed succint advice I heard from a guy in Boulder who was a big roofing contractor.
I didn't miss your point.
(ETA:I just checked his company name, and he's operating all over the front range nowadays.)
(AETA: For you flatlanders, "front range" means pretty much everything in Colorado East of the Rockies. More or less. AKA the eastern half of the State.)