How green (PassivHaus) can I / Should I go?

How much should I insulate and leverage  PassivHaus principles when I have a house of glass? When does it stop making sense?Planning a new 3,500 sf  bungalow lake house. Will… How much should I insulate and leverage  PassivHaus principles when I have a house of glass? When does it stop making sense?Planning a new 3,500 sf  bungalow lake house. Will…Read MoreGreenBuildingAdvisor