The 2024 International Residential Code (IRC) serves as a comprehensive standard for the design, construction, and alteration of one- and two-family dwellings and townhouses up to three stories. Developed by the International Code Council (ICC), it integrates all building, plumbing, mechanical, fuel gas, energy conservation, and electrical requirements into a single, unified document.

Key Features of the 2024 IRC:

Enhanced Formatting: The code has transitioned to a single-column text format with modernized font styles, improving readability. QR codes have replaced vertical margin sidebars and arrows to more accurately identify code changes. Additionally, shading for table headers and notes aids in quickly locating tables and relevant notes, and related content is now grouped together,