TygerDawg
New Member
Love this site and the experts. I've researched heavily, read many posts, learned a lot, but still have my doubts. Asking for advice.
Planning a new basement bathroom with new shower, toilet, and lav. IPC has code jurisdiction in this county. Current floor drain not convenient, so adding that also for HVAC condensate, etc. I have the luxury of a completely open and free basement at this point. I'm anxious to start sawing the concrete and get at the main drain. But would like to hear from more experienced folks on the quality of my plan. I prefer to over-engineer the installation because this will likely be my last house and I never want any problems with it.
Given the plan in the figure attached:
(1) 1-1/2" lav drain stub will be easy to tie in to the vertical 4" C.I. main drain with vent up stud wall
(2) 3" toilet drain ties in to 4" main drain and vented up through stud wall
(3) 2" shower drain with p-trap ties in to 3" toilet drain and also vented up through stud wall
(4) 2" floor drain just uses a trap and ties into 4" main drain
QUESTION1: Is there a better configuration for toilet & shower drains? I have a lot of flexibility to change if it makes it better / easier.
QUESTION2: I'm prepared to add VENT2 & VENT3, but are BOTH necessary? I can't figure that one out.
Thanks in advance for any comments.
Cheers,
K
Planning a new basement bathroom with new shower, toilet, and lav. IPC has code jurisdiction in this county. Current floor drain not convenient, so adding that also for HVAC condensate, etc. I have the luxury of a completely open and free basement at this point. I'm anxious to start sawing the concrete and get at the main drain. But would like to hear from more experienced folks on the quality of my plan. I prefer to over-engineer the installation because this will likely be my last house and I never want any problems with it.
Given the plan in the figure attached:
(1) 1-1/2" lav drain stub will be easy to tie in to the vertical 4" C.I. main drain with vent up stud wall
(2) 3" toilet drain ties in to 4" main drain and vented up through stud wall
(3) 2" shower drain with p-trap ties in to 3" toilet drain and also vented up through stud wall
(4) 2" floor drain just uses a trap and ties into 4" main drain
QUESTION1: Is there a better configuration for toilet & shower drains? I have a lot of flexibility to change if it makes it better / easier.
QUESTION2: I'm prepared to add VENT2 & VENT3, but are BOTH necessary? I can't figure that one out.
Thanks in advance for any comments.
Cheers,
K