Effective July 1st, Massachusetts will join other states in adopting an International Building Code (IBC) edition (2018, 2021, or 2024) that requires compliance with NFPA 4: Standard for Integrated Fire Protection and Life Safety System Testing. This change is being implemented as part of the Massachusetts State Building Code 780 CMR 10th Edition.
We previously covered this topic here, but with the effective date quickly approaching, we wanted to revisit it and share key insights and lessons learned from our experience. Below are some of the most critical takeaways from the upcoming requirements:
- Integrated testing is now required per IBC Section 901.6.2 for all buildings with two or more interconnected life safety systems. These systems may include fire sprinklers, emergency generators, elevators, security systems, etc. The requirement applies to both new and existing buildings.
- High-rise buildings and other buildings with smoke control systems are subject to more rigorous integrated testing that must be conducted in accordance with NFPA 4. This includes the involvement of an Integrated Testing Agent (ITa)—a qualified individual with expertise in fire protection, life safety systems, and their integration. The ITa should be engaged as early as possible, ideally during the design phase, to support design reviews, develop the integrated test plan, and assist with system coordination.
- Understanding the requirements and coordinating closely with local Authorities Having Jurisdiction is essential. Formal deliverables such as test plans and final reports will be required for project permitting and closeout and can significantly impact the project schedule if not planned for properly.
- Proactive testing or recommissioning of existing building systems can help identify issues, reduce risk, and avoid unexpected costs or delays during future renovations or fit-outs that must comply with NFPA 4.
While these new requirements enhance overall building safety and system reliability, they also introduce added responsibilities and will become a key part of a project’s critical path. Prioritizing integrated testing throughout design, construction, and close-out will help support smoother project delivery.
Stay tuned as we continue to share ongoing guidance and real-world lessons learned related to NFPA 4 throughout the summer.