This publication has been based on the 2006 International Energy Conservation Code and contains provisions specific to the State of Virginia. Topics focus on energy conservation through efficiency, the use of new materials and techniques, and the installation of energy efficient mechanical, lighting, and power systems. With information based on the 2006 International Energy Conservation Code and revisions made to reflect standards in the State of Virginia, you'll be able to stay compliant with energy conservation provisions for both residential and commercial construction.