Pitch Pipe
Is a flue pipe must have a pitch down?
If you're referring to a type of non-condensing system code normally requires a pitch upward toward the chimney 1 / 4 "per foot run.
Is a flue pipe must have a pitch down?
If you're referring to a type of non-condensing system code normally requires a pitch upward toward the chimney 1 / 4 "per foot run.