I inspected a house that has a Bonus room patio that was not totally finished and looked as if quality construction was not used on every aspect. Problably non permitted.
What is good verbiage for this type of situation ? See picture. Im going to add a few more pictures on replies to this post. ( Ive been having problems adding more than one picture to a post).
The opening between the house and Bonus room is where the water heater is located.
The foundation of the bonus room. ( is a girder with direct contact on the ground).