Chapter CHAPTER 51 - MASSACHUSETTS RESIDENTIAL CODE

Chapter Chapter 1 - DELETE IN ITS ENTIRETY AND REPLACE WITH THE FOLLOWING
Chapter 2 - DEFINITIONS - AMENDMENTS
Chapter 3 - BUILDING PLANNING
Chapter R4 - FOUNDATIONS - AMENDMENTS
Chapter R5 - FLOORS - AMENDMENTS
Chapter 6 - WALL CONSTRUCTION
Chapter 7 - WALL COVERINS - AMENDMENTS
Chapter 8 - ROOF-CEILING CONSTRUCTION - AMENDMENTS
Chapter 9 - ROOF ASSEMBLIES
Chapter 10 - MASONRY FIREPLACES - AMENDMENTS
Chapter R11 - ENERGY EFFICIENCY
Chapter 1 - [RE] SCOPE AND ADMINISTRATION
Chapter 2 - [RE] DEFINITIONS
Chapter 4 - [RE] RESIDENTIAL ENERGY EFFICIENCY
Chapter 5 - [RE] EXISTING BUILDINGS
Chapter 12 - MECHANICAL ADMINISTRATION
Chapter R13 - GENERAL MECHANICAL SYSTEM REQUIREMENTS
Chapter R14 - HEATING AND COOLING EQUIPMENT AND APPLIANCES
Chapter R16 - DUCT SYSTEMS
Chapter R17 - COMBUSTION AIR
Chapter R18 - CHIMNEYS AND VENTS
Chapter R21 - HYDRONIC PIPING
Chapter R22 - SPECIAL PIPING AND STORAGE SYSTEMS
Chapter R23 - SOLAR THERMAL ENERGY SYSTEMS
Chapter R24 - FUEL GAS
Chapter R25 THROUGH R33 - PLUMBING
Chapter R34 THROUGH R43 - ELECTRICAL
Appendix AA - SIZING AND CAPACITIES OF GAS PIPING - RESERVED
Appendix AB - SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES AND APPLIANCES LISTED FOR USE WITH TYPE B VENTS - RESERVED
Appendix AC - EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS - RESERVED
Appendix AD - RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION - RESERVED
Appendix AE - MANUFACTURED HOUSING USED AS DWELLINGS-REVISED
Appendix AF - RADON CONTROL METHODS - ADOPT AS REVISED
Appendix AG - PIPING STANDARDS FOR VARIOUS APPLICATIONS - RESERVED
Appendix AH - PATIO COVERS
Appendix AI - PRIVATE SEWAGE DISPOSAL - ADOPT AS REVISED
Appendix AJ - EXISTING BUILDINGS AND STRUCTURES - ADOPT AS REVISED
Appendix AK - SOUND TRANSMISSION - RESERVED
Appendix AL - PERMIT FEES - RESERVED
Appendix AM - HOME DAY CARE-R-3 OCCUPANCY - RESERVED
Appendix AN - VENTING METHODS - RESERVED
Appendix AO - AUTOMATIC VEHICULAR GATES - ADOPT IN FULL
Appendix AP - SIZING OF WATER PIPING SYSTEM - RESERVED
Appendix AQ - TINY HOUSES - ADOPT AS REVISED
Appendix AR - LIGHT STRAW-CLAY CONSTRUCTION - RESERVED
Appendix AS - STRAWBALE CONSTRUCTION - ADOPT IN FULL
Appendix AT - [RE] SOLAR-READY PROVISIONS-DETACHED ONE- AND TWO-FAMILY DWELLINGS AND TOWNHOUSES - ADOPT AS REVISED
Appendix AU - COB CONSTRUCTION (MONOLITHIC ADOBE)
Appendix AV - BOARD OF APPEALS - RESERVED
Appendix AW - 3D-PRINTED BUILDING CONSTRUCTION