1/ how complicated is it to run new plumbings and drainage ,and roughly how much to do so?
2/do i need underhouse reconstruction work (for a 1940s cottage)and how much to do so?
3/i have (carpet over ) timber floor so do i jus tile over it?

...can someone give me a ballpark figure the way you'd build a new bathroom,against my 15k budget .
thanks all..appreciate every advise
