We bought this Pacific Energy Summit Classic stove 6 weeks ago and just got it hooked up tonight! Man it is so awesome. We are building this home here in Indiana, deep in the woods. I foam sprayed the entire house. So it is very well insulated. The chimney is all masonry with clay flue, approx 8 inch flue. Chimney is approx 30ft tall from top of stove. I will try and get a picture posted. The hearth was built using bedford sandstone, and is elevated off the ground 16inches. It is located in a fully insulated, fully finished walkout basement. I am very excited. I use a Timberline in the shop that works great but wanted something more refine and efficient in the house.