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I'm fairly clueless so I'm hoping for some advice...
I'm doing a bathroom remodel in a home with a crawlspace and relocating the w.c. The sink has it's own vent and the new w.c. will be installed about 3 ft down-flow from the sink. A shower drain will connect between the w.c. and lav. but the shower has it's own vent.
Do you think it's necessary to install a branch vent up from the w.c. and into the sink vent? I'm hoping not.
Also, is there any reason to tie into the old cast iron stack about 18" from the ABS lav. vent? I was thinking of abandoning it and adding a clean-out at the end of the main line.
If there is enough slope to work with, would it be better to tie the shower drain into the 2" lav. drain (instead of the 3" main)?
hmmmm.... i drew a sketch.
thanks in advance.
I'm doing a bathroom remodel in a home with a crawlspace and relocating the w.c. The sink has it's own vent and the new w.c. will be installed about 3 ft down-flow from the sink. A shower drain will connect between the w.c. and lav. but the shower has it's own vent.
Do you think it's necessary to install a branch vent up from the w.c. and into the sink vent? I'm hoping not.
Also, is there any reason to tie into the old cast iron stack about 18" from the ABS lav. vent? I was thinking of abandoning it and adding a clean-out at the end of the main line.
If there is enough slope to work with, would it be better to tie the shower drain into the 2" lav. drain (instead of the 3" main)?
hmmmm.... i drew a sketch.
thanks in advance.
