We have a 1950's semi with a single storey flat roof garage alongside. Our garden is north east facing and gets very little sun from October to March. We would love to make a roof garden over the garage for more growing space and somewhere to sit in the weak winter sun, but I cannot find any similar examples online. All my searches bring up rather fancy London terraces that add value to Chelsea pads, not the same thing at all. I'm wondering why noone else has done what we're thinking of? I assume that the garage would have to be rebuilt for strength and planning permission would be required with some clever screening of neighbours but that doesn't seem insurmountable. We vowed never to move again so don't mind investing in this place.
Has anyone seen a garage roof garden or better has one?!? Would love to hear any words of wisdom to either talk me down or move things along.