When is a Deck a Sunroom?

When we make it one! This is a pretty common request, and a reasonable one. Code generally limits the amount of lot coverage your house and all amenities can blanket. Usually between 33 and 50% including driveways and walkways. If you have a deck, that was built under a valid permit, it generally meets the criterion of a room in terms of coverage. So, as long as the room can be attached without impeding windows or other features in the house, it can usually become a deck. This is a perfect example.