Older homes across Minnesota are full of charm, but their lack of insulation is a costly issue. Many were built before modern insulation standards, leaving walls hollow, attics under-insulated, and homeowners facing drafty rooms and high energy bills. That’s where RetroGreen Energy comes in with targeted insulation upgrades. RetroGreen Energy specializes in injection foam and attic insulation upgrades designed for
Insulating Exterior Walls on Preexisting Homes
Ensuring your home is well-insulated is crucial for maintaining comfort, reducing energy costs, and enhancing your home’s overall efficiency. If your exterior walls are poorly insulated—or not insulated at all—you may experience drafts, uneven temperatures, and high energy bills. Insulating the exterior walls of preexisting homes is a smart way to address these issues and improve your home’s energy performance.