Insulation: comparing prescriptive guidelines beyond efficiency

Since I don’t know a lot of the guidelines for PGH, this will mostly talk about walls, but I’m not intentionally excluding roofs or slabs, I just haven’t read the… Since I don’t know a lot of the guidelines for PGH, this will mostly talk about walls, but I’m not intentionally excluding roofs or slabs, I just haven’t read the…Read MoreGreenBuildingAdvisor