Don’t think I will have a problem with the stairs and think I will be OK on the landing but was wondering if there had to be a minimum area of flat ceiling at a certain height in a habitable room or can the ceiling just go to a point.
From what you are saying then no is the answer, I suppose it what's you would feel comfortable with and for me 2000mm is a bit low in a habitale room together with sloping ceilings. Idealy I would like 2300mm but may have to settle for less.
Thanks ProDave.