Hi, getting a big renovation done in a tenement flat in Scotland, my builder has connected the kitchen drainage into the bathroom drainage all discharging into one pipe which feeds into an existing branch of the rainwater pipe. All the flats bathrooms lead to this pipe. Aside from the fact my drawings state that a new branch to the soil pipe was to be created for the kitchen, is it against building regs to do this and will having them all connected cause me problems? Particularly in heavy rain?
Ta,Gordon
Ta,Gordon