Recent content by sesi41

Thanks for all the replies, to answer some of the questions. The existing toilet on the ground floor does not have a vent pipe on the outside, it goes directly into the concrete floor, and I assume into the drains. The new toilet is to be on the first floor, in a bathroom, currently...

I am going to add an upstairs toilet to the bathroom. The current toilet downstairs has the waste going directly under the concrete floor, and there is no other soil pipe. The only waste pipe is from the bathroom on the first floor. Is it possible to use this waste for the upstairs toilet, do...