Plumbing Zone - Professional Plumbers Forum banner
vamonos!
1-1 of 1 Results
  1. General Plumbing Discussion
    Strange as it may seem, Illinois code doesn't mandate this. Health Dep't inspectors can make you do it, but plumbing inspectors can't/don't. I do it on new industrial/commercial construction trims, if the customer wants it. But have never done it on residential. What about the rest of you?
1-1 of 1 Results
Top