Stretch Energy Codes aka Stretch Codes, and sometimes called Reach Codes. A Stretch Code is a building code which emphasizes energy performance, as opposed to prescriptive requirements. It is designed to result in cost-effective construction that is more energy-efficient than construction that is built to the requirements of the “base” energy code. “Stretch Codes” www.newbuilding.org/code_policy/utility-programs-stretch-codes/stretch-codes/ “Stretch Energy Code Q&A” www.energycodehelp.com . States that have Stretch Energy Codes that municipalities may adopt: MA VT NY MD RI ME CA GA.