Just got back from a friends house, 3,000 sq ft and foam insulated ( non-wood burner). It was funny I took my 11 year old son over to this buddies house and I notice my son wanting to leave. He has his Detroit Tigers hoodie on and is throwing out yawns and stretches like they are going out of style. So we leave and during the car ride home he says " Dad you can tell they don't heat with wood" I found this funny that my youngest kid is spoiled with wood burning heat. Now he needs to help stack since he enjoys the heat.