Adding new bathroom upstairs, 1 Stack or 2?
Posted by DonJonnio on July 12, 2004 at 16:03:49:
We live in an older home built in 1917 with only one bathroom on the main floor. We are adding a full bathroom directly upstairs and are getting conflicting advise from 2 different plumbers. Can we tie the upstairs bathroom into our main stack or do we have to add a 2nd stack? Thanks for all your input.

- DonJonnio

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