Managing Impairment Risks in Hospitals

Construction and renovation projects in healthcare facilities often require temporary impairments to fire protection and life safety systems. While Interim Life Safety Measures (ILSMs) provide an important framework for managing many of these conditions, some impairments introduce risks that extend beyond what a standard ILSM process is designed to address.

This is particularly important in hospitals, where the risk profile is elevated because many patients cannot evacuate independently during a fire. Rather than leaving the building, patients often must remain in place or be relocated by hospital personnel to protected areas within the facility. Fire alarm systems, sprinkler systems, compartmentation, egress, and emergency response procedures therefore function as an interdependent life safety strategy; when any one of these elements is significantly impaired, it can directly affect the staff’s ability to protect and safely relocate patients.

UNDERSTANDING THE RISK

Certain impairment conditions often warrant additional evaluation, including:

  • Fire alarm impairments lasting more than eight hours (NFPA 72).
  • Sprinkler impairments lasting more than ten hours (NFPA 25).
  • Changes to fire department access or emergency response procedures.
  • Significant impacts to egress routes (NFPA 101).
  • Disruptions to smoke or fire compartmentation relied upon by a hospital’s emergency plan (NFPA 101).

In these situations, the challenge is understanding how the impairment affects the facility’s overall life safety strategy, particularly in buildings where occupants may not be capable of self-evacuation.

COMMON CHALLENGES DURING CONSTRUCTION

A common mistake when evaluating an impairment is treating it as an isolated issue rather than assessing its impact on building operations, emergency procedures, and other fire protection features.

Additional challenges can arise when temporary conditions trigger permitting or approval requirements. For example, temporary modifications to elevator recall devices may require coordination with both an elevator official and the fire department depending on the jurisdiction. More jurisdictions are also requiring impairment planning as part of NFPA 241 construction fire safety programs, which are required by both the International Building Code and NFPA 101, the Life Safety Code. Early coordination with facility staff, contractors, designers, and Authorities Having Jurisdiction (AHJs) can help identify these requirements before they impact project schedules.

PLANNING FOR SAFE, CONSTRUCTIBLE SOLUTIONS

Effective impairment planning balances public safety, hospital operations, construction activities, and regulatory requirements. This often requires evaluating the affected systems, duration of the impairment, impacted occupants, temporary mitigation measures, construction sequencing, and approval requirements.
The most successful approaches are both technically sound and practical to implement. By understanding how fire protection and life safety systems interact, project teams can develop solutions that protect occupants while remaining constructible and manageable in active healthcare environments. This reflects the importance of public safety first and engineering solutions grounded in real-world application.

HOW CODE RED CONSULTANTS CAN HELP

Code Red Consultants helps healthcare owners, facility teams, contractors, and AHJs evaluate complex impairment scenarios and develop project-specific mitigation strategies. Drawing on experience with healthcare facilities, fire protection systems, and regulatory approvals, our team helps clients understand risk, navigate jurisdictional requirements, and develop practical solutions that support both life safety objectives and project delivery goals.

Impairment requirements, mitigation measures, and approval processes may vary by project and jurisdiction. Project teams should confirm applicable requirements with the appropriate Authority Having Jurisdiction.

Application of any information provided, for any use, is at the reader’s risk and without liability to Code Red Consultants. Code Red Consultants does not warrant the accuracy of any information contained in this blog as applicable codes and standards change over time. The application, enforcement and interpretation of codes and standards may vary between Authorities Having Jurisdiction and for this reason, registered design professionals should be consulted to determine the appropriate application of codes and standards to a specific scope of work.