Catan
New Member
Hello All,
I'm new to the forum and have been learning a lot from the questions and responses during my renovation of a log cabin. I'm a retired engineer, but a real newbie when it comes to proper plumbing and doing things right. I think my questions are simple, due to the small size of the cabin, but just want to get some seasoned feedback.
My main question is on venting (the current plumbing has none). The bathroom plumbing is primarily on one wall (upstairs & downstairs). I've attached two options to add venting to both bathrooms, but concerned about proper venting of upstairs tub using a wet vent for downstairs toilet. I can add some vents through floor to attic, but would like to minimize penetration of upstairs floor as it's just 2x6 T&G pine.
Option 1 is a less intrusive solution, but not sure if tub will be properly vented because initial horizontal vent is below spill line of tub (ties into stack in attic).
Option 2 adds a vent into attic and ties to main stack.
Both options use a wet vent between upstairs tub and downstairs toilet??
If anyone has feedback it would be much appreciated!
I'm new to the forum and have been learning a lot from the questions and responses during my renovation of a log cabin. I'm a retired engineer, but a real newbie when it comes to proper plumbing and doing things right. I think my questions are simple, due to the small size of the cabin, but just want to get some seasoned feedback.
My main question is on venting (the current plumbing has none). The bathroom plumbing is primarily on one wall (upstairs & downstairs). I've attached two options to add venting to both bathrooms, but concerned about proper venting of upstairs tub using a wet vent for downstairs toilet. I can add some vents through floor to attic, but would like to minimize penetration of upstairs floor as it's just 2x6 T&G pine.
Option 1 is a less intrusive solution, but not sure if tub will be properly vented because initial horizontal vent is below spill line of tub (ties into stack in attic).
Option 2 adds a vent into attic and ties to main stack.
Both options use a wet vent between upstairs tub and downstairs toilet??
If anyone has feedback it would be much appreciated!