my partner phoned someone else, I think everyone has different opinions now... the one I consulted suggested that if it is over 10 or 12 years then the room itself will be legal already, that saying nothing need to be done further. However the other one advised that if it is built in recent years, then the whole room needs to be taken down and start from sctrach to meet new standards. Phoned local building control who advised that I can pay for a surveryor for site visit who may need to open up places to check in depth, but things can be kept if it meets standards. The problem I have is that no plan drawing was available, is it going to cause a big pain without this?Is it too late to find archetect to draw up and point out things that dont comply regulations? I am thinking this might be more efficient and budget saving approach...