Will I save money if I insulate with AirTight SprayFoam spray polyurethane insulation?
Yes! The installed cost of spray polyurethane is somewhat higher than glass fiber batts or blown-in cellulose. However, the higher initial cost is partially offset because you can leave off the house wrap and your heating and air conditioning equipment can be smaller. You will save in your heating fuel and electric bills. Studies suggest that homes insulated with spray polyurethane use up to 40 % less energy than homes insulated with conventional insulation. Your savings may be greater or less depending on your life style, appliances, house site, number and size of windows, etc.
