I have a question for you guys. I recently installed tile in a hotel in Colorado, when the doors were ready for installation they discovered that the metal frame was too narrow for the overall with of the finished walls. They had a 2x6 stud, on the hallway side was a layer of celotex followed by a layer of drywall. On the inside of the rooms was a layer of drywall. Instead of ordering new metal casings they simply cut the drywall exposing the studs and headar and screwed the metal directly to the stud, then trimmed out the ugly gap with pine board painted to match the brown metal casing. Doesn't this compromise the fire (time) rating of the door??? Is this legal according to code? The reason I ask it that it passed, and the hotel is open