I am planning a build based on something like this:
https://summerhouse24.co.uk/log-cabin-hansa-lounge-xl-with-veranda-145m%C2%B2-44mm-6-x-5-m/
I read that Verandahs are a no-no under permitted development. However, is that for when the deck is above 30cm off the ground or not? E.g. if I keep...