Vapor and air barrier for continuous insulation retrofit

Hello,I am planning an energy retrofit as prescribed by an energy evaluation. My 1993 two-story home needs continuous insulation added and I am struggling to find recommendations on an appropriate… Hello,I am planning an energy retrofit as prescribed by an energy evaluation. My 1993 two-story home needs continuous insulation added and I am struggling to find recommendations on an appropriate…Read MoreGreenBuildingAdvisor