Hiya, im in the middle of renovating my house, we are putting a new toilet into an existing upstairs dorma complete with shower and wash hand basin. The architect has on the drawings that the waste will come out the back of the house (oh we are getting a small extension put out our back also) and the waste pipe will run under the new extension, so underground and then into the main drain located in our drive. The builders started the extension and have now got the plumber out, the builders are now saying the the main main drain is not deep enough for us to have it running under the extension, i.e. there is not enough gradient from where it would start underground to where the main drain is and not enough slop so there could be problems in future with blockages etc. The ther alternative was to have the waste pipe running down our downstairs back bedroom, obviously boxed in, and then pipe running under bedroom/hall and into downstairs toilet. Im not entirely happy about the pipe being run inside the house, i know it happens but i would prefer coming outside, can anyone give advice on whether we can make drain deeper or any other way we could do this??
Thanks for reading and hope you can help?? Cheers Angie
Thanks for reading and hope you can help?? Cheers Angie