What energy efficiency improvements are eligible for the tax credit?
The tax credit for existing homes requires that the building envelope component being renovated must meet the energy efficiency minimum standards outlined in the 2004 International Energy Conservation Code. Insulation is a key component of the home or building envelope. Other qualified envelope components include windows (only for a maximum credit of $200), doors, skylights and air duct sealing.) EPA?s ENERGY STAR Home Sealing Program offers consumers advice on how to improve their building envelope. Adding insulation is one of the fastest and most effective ways to save energy in your home.