The M-set Carbon Reduction app helps southern Georgian bay homeowners using natural gas home heating systems learn more about their home’s insulation levels along with effective ways to reduce annual heating costs while simultaneously lowering annual carbon emissions. The app scores a home’s relative level of thermal insulation and provides suggestions based on the score. The app will not work for homes that use natural gas for: heating swimming pools, hot tubs, or homes that have outdoor natural gas space heaters and snow melt systems.