I think if there isn't permanent access i.e., stairs, it's assumed to be for occasional use and different regulations apply. So you can easily make it into a pretty usable space quite easily if you don't require easy access. Obviously double check the building regs.
I think if there isn't permanent access i.e., stairs, it's assumed to be for occasional use and different regulations apply. So you can easily make it into a pretty usable space quite easily if you don't require easy access. Obviously double check the building regs.