Hi Keith!
I'm really happy someone started a "real" Plumbing forum (and inviting ME!). I've tried to start one i Sweden but it didn't succeed. In a country of 9.000.000 citizens and about 15.000 plumbing companies makes it hard to make everyones knowledge.
From one thing to another, I'm a professional plumber and running my own business. I would be glad to access the professional part of the forum.
Check out my site
plumbers.se (or subsite
Christinebergs Rr & Fastighetsservice). It's hardly possible that you will understand anything of the text, but perhaps there are some interesting pics ("Bilder" in swedish).
/Erik