A great question a from a homeowner in Alberta Hi all, This is our second winter in a newly built house. The basement was insulated with a layer of poly against the concrete and framing done about 2-3 inches off the wall. One layer of fiberglass batting is running horizontally and set in between the concrete/poly and the framing. A a second layer of batting is then running vertically between the framing for a total of two layers. There is then another layer of poly on the ins