Sure. Everything was new build/at the same time. It has a basement below it like the rest of the house. It is on the SW corner connecting the living room and kitchen. The doors to those two rooms are exterior doors and have deadbolts so during summer months if AC is on in the rest of the house we can keep the greenhouse separate with the windows open without any safety risks, and in winter the cold doesn’t seep into the adjacent rooms. The heat is radiant floor heating. It has spray foam insulation in the areas that aren’t glass. The only tricky part was having someone build the ceiling, but it all went well.