We are part way through a build project. We have a 400mm drop from a large landing area (3.5 X 3.5m) into a bedroom. We would like door to open inwards to the bedroom. We will need two steps down, but what 'landing size' required? Our builders say 90cm, to allow door to fully open on to it, but I can't find anything about this on building regs in the part k on stairs (just that 400mm past door is needed, but that would be huge landing and be big encroachment into the room). - and does 2 steps even count as stairs?
Grateful for any views please!!