The International Fire Code (IFC) sets the standard for fire safety in buildings across the U.S., covering exit signs, emergency lighting, and life-safety systems. This guide walks you through when IFC applies and what you’ll need to stay compliant.
Want to dig into how IFC ties into UL certifications? Our UL 924 Compliance Guide explains what UL listing means for exit sign and light performance.
View the Full U.S. State-by-State Fire Code GuideWhen Does IFC Apply?
IFC compliance becomes relevant any time you’re:
- Constructing a new commercial or public building
- Renovating a structure that changes occupancy or layout
- Installing or replacing exit signs and emergency lights
- Undergoing a fire marshal inspection or safety audit
Even if your building is older, code enforcement may still require updates if the property changes hands or its use changes significantly.
IFC & Exit Sign Requirements
Under IFC Section 1013, all exit routes must be clearly marked with visible, illuminated exit signs. These signs must:
- Be placed at all exits and exit access points
- Remain visible from any direction of egress travel
- Be continuously lit while the building is occupied
- Have battery backup or emergency power that lasts at least 90 minutes
In certain high-risk areas, signs may also require photo-luminescent or self-luminous capabilities, especially if wiring is difficult or unreliable.