Any experiences with green residential building in Iowa?

I’m a homeowner in Iowa looking to have a new home built, with airtightness and moisture resistance a top prioirity (because we have had to flee our old home because… I’m a homeowner in Iowa looking to have a new home built, with airtightness and moisture resistance a top prioirity (because we have had to flee our old home because…Read MoreGreenBuildingAdvisor