What is Retrofit Insulation? Retrofit insulation is the process of adding or upgrading insulation in an existing home without major renovation or demolition. Unlike new construction where insulation goes in before the walls are closed, retrofitting works with your home as it stands today. For Minnesota homeowners, this typically means injecting foam insulation into enclosed wall cavities, upgrading attic insulation,
RetroFoam Explained
Many homeowners in Minneapolis and St. Paul understand that the key to home performance in any home is a combination of high-performance insulation and air sealing. The confusion begins when attempting to choose the right type of insulation for one’s home, as there are a variety of different types of material on the market. Spray foam insulation, for example,