Well the same bloke came back out to clarify what needed to be done and has told his boss that the stack is blocked but we must remove/replace our waste pipe in order for them to clear the stack. We now need to find a replacement pipe as our waste one has been removed by DH and was rather...
I am issues with my drainpipes. I live in a GF maisonette so the shared stack pipe runs into my property. Anyway, the FH have been barstewards about coming to have a look at the issue. They eventually came out last night and the guy said that my waste pipe needed removing to clear the stack...