24" of max overhang is a pretty typical standard for deck.
Most decks don’t have 12" joist supporting them… Plus, the roof appears to be cantilevered as well.
modified the supporting exterior wall to handle the extra load.
Tbh it’s hard to tell, it really looks like a house with interesting bones that got wrapped in shitty vinyl in the early 00’. But I’m not seeing any anchoring hardware, so there’s a chance that the joists are interconnected with the ones supporting the second floor.
Most decks don’t have 12" joist supporting them… Plus, the roof appears to be cantilevered as well.
Tbh it’s hard to tell, it really looks like a house with interesting bones that got wrapped in shitty vinyl in the early 00’. But I’m not seeing any anchoring hardware, so there’s a chance that the joists are interconnected with the ones supporting the second floor.