Hi Belinda. We had a rear extension done a few years ago and had no choice but to stay put. Admittedly it was a nightmare, and I still don't know how we managed to stay sane! No matter how well you tape up the rooms, dust will still get EVERYWHERE, so be prepared. I don't think a loft conversion is as intrusive until the stairs go in, but by then the end is near, so it might be a bit more bearable! As Diane said, be prepared to redecorate the hallway, as you may want to match the new stairs to the existing ones and 'hide the join'. I wish you well!
Jackie Raymond ● 6312d