Emergency Lighting Systems
Emergency lighting and exit signs are critical life safety systems that provide illumination during power failures, enabling safe building evacuation. These systems must activate automatically within 10 seconds of normal power loss and maintain adequate lighting for at least 90 minutes.
Guspora provides complete emergency lighting services including installation, testing, maintenance, and battery replacement. We ensure your facility remains compliant with NFPA 101 Life Safety Code and local fire marshal requirements.
Exit Signs
Illuminated or photoluminescent signs marking egress paths and exits
Emergency Lights
Battery-backed fixtures providing path illumination during outages
Combination Units
Exit signs with integrated emergency lighting heads
Code Requirement
Our Emergency Lighting Services
- New installation and system design
- Monthly 30-second functional testing
- Annual 90-minute duration testing
- Battery replacement and recycling
- LED upgrade and retrofit services
- Photoluminescent exit sign installation
- Generator-backed system design
- Complete documentation for inspections
Why Emergency Lighting Matters
Life Safety
Clear egress paths prevent panic and trampling during evacuations
Code Compliance
Required by NFPA 101, IBC, and local fire codes for most occupancies
Liability Protection
Proper documentation protects against negligence claims
We install and service all types of emergency lighting and exit signage systems.
Exit Sign Types
| Type | Power Source | Advantages | Best For |
|---|---|---|---|
| LED Electric | AC with battery backup | Bright, long-lasting, low energy | Most commercial applications |
| Self-Luminous (Tritium) | Radioactive isotope | No power required, 10-20 year life | Remote locations, hazardous areas |
| Photoluminescent | Absorbs ambient light | Zero energy, eco-friendly | Supplemental signage, stairwells |
| Incandescent | AC with battery backup | Lower initial cost | Budget applications (being phased out) |
Emergency Light Types
Unit Equipment
Self-contained battery units with lamp heads. Most common type.
Central Battery Systems
Centralized battery bank powering multiple fixtures. Large facilities.
Generator-Backed
Emergency generator provides power. Hospitals, data centers.
Combination Units
Exit sign with emergency light heads. Space-efficient solution.
Illumination Requirements
| Initial Illumination | 1.0 foot-candle minimum on egress path |
| At 90 Minutes | 0.6 foot-candle minimum |
| Max/Min Ratio | 40:1 maximum uniformity ratio |
| Activation Time | Within 10 seconds of power failure |
| Duration | Minimum 90 minutes |
| Exit Sign Visibility | 100 feet minimum viewing distance |
LED Upgrade Benefits
Testing is Mandatory
Required Testing Schedule
| Interval | Requirements |
|---|---|
| Monthly | 30-second functional test: Activate test switch to verify operation. Check that all lamps illuminate and exit signs are lit. Document results. |
| Annual | 90-minute duration test: Run system on battery power for full 90 minutes. Verify illumination levels meet requirements at test end. Test all transfer switches. |
| As Needed | Battery replacement when units fail testing. Typical battery life is 3-5 years for sealed lead-acid, 5-7 years for nickel-cadmium. |
Monthly Test Procedure
- Locate test button on each unit
- Press and hold for 30 seconds
- Verify all lamps illuminate brightly
- Check exit sign illumination
- Note any dim or failed lamps
- Document date and results
- Schedule repairs for failures
Annual Test Procedure
- Schedule during low-occupancy period
- Disconnect utility power or use test mode
- Start 90-minute timer
- Monitor all fixtures throughout test
- Measure illumination at floor level
- Document all readings and observations
- Restore power and verify recharge
- Provide written test report
Common Testing Failures
Battery Issues:
- Insufficient backup time (fails before 90 min)
- Complete battery failure
- Slow recharge after testing
- Swollen or leaking batteries
Lamp/Fixture Issues:
- Burned out lamps
- Dim illumination
- Corroded connections
- Misaligned lamp heads
Documentation Requirements
Written records must be maintained and available for inspection by the AHJ. Required documentation includes:
- Date and time of each test
- Name of person performing test
- Identification of each unit tested
- Test results (pass/fail)
- Description of any failures
- Corrective actions taken
- Follow-up verification for repairs
Applicable Codes & Standards
| NFPA 101 | Life Safety Code - Sections 7.8 (Exit Signs) and 7.9 (Emergency Lighting) |
| NFPA 70 (NEC) | Article 700 - Emergency Systems, Article 701 - Legally Required Standby |
| NFPA 110 | Standard for Emergency and Standby Power Systems |
| IBC | International Building Code - Chapter 10 Means of Egress |
| IFC | International Fire Code - Chapter 10 |
| OSHA 1910.37 | Maintenance, Safeguards, and Operational Features for Exit Routes |
Occupancies Requiring Emergency Lighting
- Assembly (theaters, stadiums, restaurants)
- Educational (schools, daycare)
- Healthcare (hospitals, nursing homes)
- Detention and Correctional
- Residential (hotels, dormitories, apartments)
- Mercantile (retail stores)
- Business (offices)
- Industrial
- Storage (certain high-hazard)
Areas Requiring Exit Signs
- Every exit door
- Access to exits when not obvious
- Exit discharge areas
- Stairwell doors
- Horizontal exits
- Areas of refuge
- Changes in direction along egress path
- Elevator lobbies (direction to exits)
NFPA 101 Key Requirements
7.8.1.3: Exit signs must be illuminated at all times building is occupied.
7.9.2.1: Emergency lighting must illuminate for minimum 90 minutes.
7.9.3: Monthly functional tests and annual duration tests required.
Compliance Checklist
Installation Compliance:
- Exit signs at all required locations
- Emergency lights along entire egress path
- Adequate illumination levels
- Battery backup or generator connection
- Listed and labeled equipment
Operational Compliance:
- Monthly functional tests performed
- Annual 90-minute tests completed
- Written test records maintained
- Failed units repaired promptly
- Records available for inspection
Compliance Assessment
Not sure if your emergency lighting meets current code requirements? We offer comprehensive compliance assessments to identify gaps and recommend solutions.