- Joined
- 7 Oct 2006
- Messages
- 9,307
- Reaction score
- 3,741
- Country
In an ideal world we would run them internally, but tell the customer they can have it straight out the wall into drain/soakaway or (sometimes have to) rip out half the kitchen/bathroom etc to get to waste/soil, drill worktops, plus the extra time/labour involved, most installers/customers will agree (as long as its done to M.I.s) to go the first way.