Based on the 2003 International Residential Code, this updated publication also includes tabs and a CD-ROM, enabling you to easily lookup and navigate to important information fast. The CD-ROM also contains the "2003 IRC Checklist" and "Residential Inspector's Guide: Based on the 2003 IRC" in PDF and RTF formats.

The State of Massachusetts One and Two Family Residential Code also identifies the differences and changes in the code using bold and italicized print, or in the case of entire chapters unique to Massachusetts by simply stating it at beginning of the chapter.

Readers are cautioned to always utilize the Massachusetts State Building Code (780 CMR) when designing and constructing/reconstructing buildings and structures in Massachusetts.