Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter 115 - Appendices
Appendix AA - Stretch Energy Code
Section AA102 - Applicability
Municipalities that have adopted the stretch energy code shall use the energy efficiency requirements of this appendix as provided below. These requirements replace all previous stretch energy code requirements.
Concurrency. Applications for building permits and related construction and other documents filed through January 1, 2017, may comply either with 780 CMR 13.00: Energy Efficiency, 51.00: Massachusetts Residential Code and 115.00: Appendix AA effective August 12, 2016, or with the versions of those provisions in effect immediately prior to August 12, 2016, but not a mix of both. After January 1, 2017, concurrency with the prior versions ends, and all applications for building permits and related construction and other documents shall comply with the amended provisions only.