There are no fixtures lower in the stack. It's a very old house(1908) but no collectors item. The actual dip/drop is like one foot down and would take a foot and a half pipe to get there at 45 degrees.
Hi,
I'm putting in a new bathroom on a second floor. There was no bathroom on the 2nd floor previously and the roof has a barn style roof line. The vent is going through the roof not near the center and at a point which is is lower than the ceiling height of the middle of the room. I am...