2024 International Mechanical Code – IMC-2024

The 2024 International Mechanical Code® (IMC) sets the minimum design and performance standards for mechanical systems in buildings. Published by the International Code Council (ICC), it governs the installation, maintenance, and inspection of HVAC, refrigeration, hydronic piping, and fuel oil systems to ensure safety, efficiency, and environmental health.

Highlights:

• Fully updated to reflect the latest industry practices and technological advances
• Replaces marginal markings with QR codes for precise tracking of code changes
• Covers design, installation, and maintenance of mechanical systems including HVAC, ducts, boilers, fuel systems, and refrigeration
• Integrates provisions for clean air delivery and monitoring (Appendices D & E)
• Includes correlated requirements with IBC for fire dampers, smoke control, and ventilation
• Enhanced formatting improves usability with modern layout and streamlined content
• Compatible with all 2024 ICC I-Codes for coordinated application
• Appendices include permit schedules, appeal processes, and air quality metrics

Who It’s For:
Mechanical engineers, HVAC contractors, code officials, and construction professionals responsible for mechanical system design, code compliance, and inspections across residential, commercial, and industrial buildings.

IMC-2024