I'm having some work done in the top floor room in my semi-detached house. Its a large room that stretches from the front to the back of the house and the full width, except for under eaves storage on three sides. There is a small dormer window to the front. We're having a large dormer fitted on the rear and the space separated into a landing, bathroom and bedroom. The building reg's people at the local council are insisting on self-closers on all the doors of rooms on the first and ground floors and as two are partly glazed, these would need to be replaced or boarded up. The top room is an integral part of the house and both it and its staircase were constructed at the same time as the rest of the house - over 100 years ago - this is not a loft conversion. The builders seem happy to go along with the building reg's people (it's not their house !) but I want to argue that this is not a loft conversion and so the specific fire related building regs do not apply. Question is, am I right in my interpretation of the reg's ?
TIA
Peter