Basement insulation ideas & advice

I’ve been doing a lot of research on adding insulation into the various parts of our home’s basement (house is from the 1920s).  We are in climate zone 5–mountain west/Northern… I’ve been doing a lot of research on adding insulation into the various parts of our home’s basement (house is from the 1920s).  We are in climate zone 5–mountain west/Northern…Read MoreGreenBuildingAdvisor