I live in a converted first floor flat and my partner lives in the top floor above me. Directly above my bedroom is her bathroom. Every time we flush the loo the pipes make a right old racket - knocking about. However this doesn't bother me - however last night I kept hearing a noise every 10-15 mins from the area above my bed (which is her actual bath). It sounded like either a small knocking of pipes or a large drip (although the space between the bath and floor/ceiling can't be that big). I could not hear any noise when in her bathroom when I went up there. This morning I was convinced I could see a small brown mark above the bed suggesting an old leak.
We don't use her bath - only the sink/loo (we use my bath instead as it is a much newer bathroom) so it can't be from drained water. I am a little paranoid at the moment as we have just fixed our flat roof due to leaks in the said bathroom itself (oh there would have been drained water then I suppose as the leak went directly into the bath)!
Any thoughts on what this could be (and whether it is an expensive fix)?
We don't use her bath - only the sink/loo (we use my bath instead as it is a much newer bathroom) so it can't be from drained water. I am a little paranoid at the moment as we have just fixed our flat roof due to leaks in the said bathroom itself (oh there would have been drained water then I suppose as the leak went directly into the bath)!
Any thoughts on what this could be (and whether it is an expensive fix)?