I am following this thread with great interest. I am sorry @Piperbird , I can feel your frustration. I don't have a solution, I guess the whole problem is that the game does not always recognize the space as a room. @Sid1701D9 showed it beautifully. I have a build at the gallery with a similar problem, it is not a loft but for the life of me I could not prevent the roof to enter the room. I kind of worked around it but if anyone of you have a solution I would be forever grateful.It is the highest floor that gave me problems.
Link to the house https://www.thesims.com/en_GB/gallery/FFDBFA3B2A8C11E783826507D17699C4?category=all&searchtype=ea_origin_id&sortby=newest&time=all&searchquery=Mannanna&max=50&maxis=false
