I have an old house and would like to add a bathroom. If possible I`d like to create the new bathroom back to back with the existing one, sharing the wet wall. My question is how to install a toilet back to back with the existing one. Are there fittings available for 2 toilets on the same stack. My old stack is cast iron so I`m going to have to cut it off and install PVC. The venting shouldn`t be a problem but I can`t figure out the main connection.
Any help and stories of experience would be appreciated.
Any help and stories of experience would be appreciated.