Hi Picasso, thanks for the response
Its a terrace property and the toilet is on the neighboring wall and in the middle pf the flat (between front and back external walls).
My thinking was along the lines of a pipe going from upstairs flat,straight down to ground floor flat and from this...
Hi, A few years ago, I converted a house to two flats (tyneside flat configuration). The builder at the time advised that we needed macerators/saniflow to be installed into the bathrooms as the fall under the floor of the ground floor flat wasn't enough.
Since then these units have been...