I am thinking of installing a downstairs toilet to a spare space at the back of the house. Before i get someone in, and they tell me i need all kinds of plumbing done, which i may not need, could someone tell me the pitfalls of doing this, in regards to the waste disposal from it? The soil pipe from the upstairs loo is at the side of the house, but, as its an Edwardian house that didnt have any inside toilet when it was built i DO have the remnants of the outside one to use, perhaps In other words, is it a pain to get this done?
T-L