Any plumber types offer some advice for a little plan of mine? My dear old, rapidly going mental, mother has a (semi) outside toilet; it sits under the landing outside her back door. As she's none to steady on her feet my plan is to move this bog inside to the cupboard that backs onto it in the house. Soil pipe is on the same wall so just need to cut through and connect into the existing plumbing and add an extractor. However space in the prospective new bog is a little tight and the normal close coupled cloakroom loo would leave you with your knees in the doorway, a back to the wall toilet would fit but I'd need to have the cistern out in the existing loo. So rather than the normal hiding it behind a partition wall it'll be hidden behind a brick wall is this slight increase in distance going to cause any issues??