I am installing new bathroom upstairs in property, need to install ne
soil pipe. Due to layout of house I need to site the soil pipe where the existin down pipe from the gutter is located. I intend to remove this (cast iron, corroded). Unfortunately, due t limitations of space, it will not be possible to put it back anywher after fitting new soil pipe. Is it possible/allowed to somehow route a short pipe from the gutterin into the new soil pipe?
Cheer
-- brian