This is the best tool that we have found to visualize home energy efficiency before and after upgrading your home. By clicking on the following link, you will be taken to the National Geographic website and their "Green Home: Carbon Reduction Interactive Module". Be sure to toggle back and forth from the before and after pages in the module which display each room of your home, as well as, your attic, basement, garage, and each step to converting your home to energy efficiency. When you click on each component in home that is displayed, a paragragh will display information on each area and recommend options for upgrades.

Just click here: National Geographic Interactive Home Energy Module