I am putting a new soil pipe externally and want to know does it need to go above the height of the roof with an open vent or can you put a durgo on and not have the pipe going all of the way above the roof height.
A friend of mine told me that he thought durgos were only fitted internally, but this pipe will be fitted externally.
A friend of mine told me that he thought durgos were only fitted internally, but this pipe will be fitted externally.