I'm thinking about a 2nd stove in my office. I have 1550 sq feet downstairs plus about 350 sq feet of attic space which has an open stair well from the downstairs and must be heated as there's a shower up there. was looking to add a 2nd hearthstone heritage used, but the sucky part is that's another $1500 for stove pipe, plus install, plus a hearth pad. so even with a used heritage, you're in the $4000 range. almost would have been cheaper to have bought an equinox to start with. problem with the building is that the room i sit in has a really high opening off the lobby where the stove sits. the other office / conference room has standard size doorway openings, so the heat doesn't flow well into those spaces. an additional stove in my conference room would take care of that room for sure and bump the overall btu capacity of my wood heating to about 110,000 BTUs. 2 heritages X 55,000 per stove. even one stove is not always great depending on how the heat flows in your space. Any advice / recommendations? I may be smarter just to run the furnace some and not mess with another stove. building is in NW Indiana so cold winters, but not the most brutal by any stretch