If you tell someone there's no flashing and it can cause water damage, people are concerned. If you tell someone there's no flashing, it can cause water damage, and on that particular building it will cost $75,000-90,000 to repair, people are informed. I'm not so sure I like the idea of licensing prohibiting citing cost approximations. It reinforces the idea that HI's are functional morons with no understanding of construction, costs, or anything. Which, of course, is true in a lot of instances.