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Regulation

780 CMR Chapter 51 (Residential Volume): Massachusetts Amendments to International Residential Code

Date: 05/10/2018
Organization: Office of Public Safety and Inspections
Regulatory Authority: Massachusetts General Laws
Official Version: Published by the Massachusetts Register

This is an unofficial version of Commonwealth regulations and is posted here for the convenience of the public. It is not an official statement of the regulations.

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Chapter 51: Eighth Edition (Residential Volume)

The following are Massachusetts-specific amendments to the 2009 International Residential Code

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Chapter 51: Mass Amendments to International Residential code (English, PDF 259.13 KB)
Chapter 51- R105, 109, 301, 314 - permits, wind speeds, smoke detectors (English, PDF 751.22 KB)
Chapter 51 - R501.3 Floor Fire Protection (English, PDF 195.49 KB)
Chapter 51 N1101 through N1111 - Aug. 2016 (English, PDF 1000.28 KB)
Chapter 51 - N1101 through N1111 Aug. 2013 (English, PDF 117.96 KB)
Chapter 51 - R44 Referenced Standards (English, PDF 117.96 KB)
Chapter 51 Appendix F and R101.1.1 Passive radon (English, PDF 117.96 KB)

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