We want to move our 1st floor bathroom to the ground floor, but on other side of house. As the stack is built into the house (stupid idea imo), I am planning on drilling through to the outside wall, then running a soil waste pipe into the IC , to the drain. As the existing stack is not in use, will this create enough suction for the toilet to flush, even though its on the other side of the house? If not, any suggestions? (bath/sink drains would go same way, but obv. wont need a stack for venting will it?)
Thanks
Thanks