Beautiful great room! I love this house, and we are using many of the features in our design in NC. We are designing our great room very much like this one, and we have 9' ceilings. We are adding a wood-burning fireplace so our builder has told us that the mantle will need to be "taller" than most. Is the fireplace in this photo wood burning or gas? I'm just trying to get a feel for scale. Thank you so much for your time.