225 CMR, 22, RC
Appendix RC revise the Appendix RC title and notes as follows:
RESIDENTIAL LOW-RISE BUILDING PROVISIONS
The provisions contained in this appendix together with referenced sections from the Stretch energy code constitute the Specialized opt-in code for residential low-rise buildings, and may be adopted by a city or town together with the Commercial Specialized code Appendix CC as their stretch energy code. When adopted by the local municipality, the provisions in this appendix are mandatory in combination with the IECC2021 with Massachusetts Stretch code amendments.
User Note:
About this appendix: This appendix provides requirements for residential buildings. Where adopted by ordinance as a requirement, Section RC101 language is intended to replace Section R401.2.
225 CMR, 22, RC