Interior Insulation of Unventilated Roof

Hi All,Currently have an unvented roof in zone 6 Vermont with fiberglass insulation.  I want to put a new roof on but not before fixing insulation issues. I am thinking closed… Hi All,Currently have an unvented roof in zone 6 Vermont with fiberglass insulation.  I want to put a new roof on but not before fixing insulation issues. I am thinking closed…Read MoreGreenBuildingAdvisor