Massachusetts · Regulations

225 CMR 22.00 — Massachusetts Stretch Code and specialized code for low-rise residential -- 2025 residential low-rise amendments to IECC2021 and IRC 2021 chapter 11: energy efficiency

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225 CMR 22.00 — Massachusetts Stretch Code and specialized code for low-rise residential -- 2025 residential low-rise amendments to IECC2021 and IRC 2021 chapter 11: energy efficiency | Massachusetts Regulations | Justis AI