SLP/General/TBT-SLP-010

Lighting for Safe Access

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Lighting for Safe Access

Toolbox Talk Record

Ref: TBT-SLP-010  |  Issue: 1  |  Date: March 2026
PresenterProject
LocationDate

What?

  • Poor lighting is a contributing factor in many slip, trip, and fall incidents on construction sites.
  • The Workplace (Health, Safety and Welfare) Regulations 1992 require adequate lighting in all work areas.
  • Minimum lighting levels for construction access routes are typically 20 lux as recommended by HSE guidance.
  • Stairwells, corridors, ramps, and site walkways all need adequate lighting to be used safely.
  • Temporary lighting installations must be protected against damage, weather, and electrical faults.
  • Shadows, glare, and dark spots can obscure trip hazards, floor openings, and level changes.
  • As daylight hours shorten in autumn and winter, temporary lighting becomes increasingly critical.
  • Emergency lighting should be provided on escape routes in case of power failure.
  • Battery-powered and solar task lights supplement mains lighting in remote areas of the site.
  • Regular checks ensure bulbs are working, fittings are secure, and cable routes are safe.

Why?

Prevent injuriesWorkers who cannot see hazards clearly are far more likely to slip, trip, or fall on site.
Legal requirementAdequate lighting in workplaces and access routes is required by the Workplace Regulations 1992.
ProductivityGood lighting improves worker confidence, reduces mistakes, and supports faster, safer work progress.
Do Don't
  • Ensure all access routes, stairwells, and walkways have adequate lighting installed
  • Check temporary lighting daily to confirm all units are working correctly
  • Provide additional lighting during early morning and late afternoon in winter months
  • Position lights to minimise shadows and glare on walking surfaces
  • Use battery or solar-powered lights in areas without mains power supply
  • Protect temporary lighting cables from damage by traffic and other activities
  • Install emergency lighting on designated escape routes and assembly points
  • Replace failed bulbs and damaged fittings promptly as a maintenance priority
  • Include lighting checks in the weekly site inspection regime
  • Brief workers to report areas where lighting is insufficient or has failed
  • DON'T allow workers to use poorly lit access routes or stairwells
  • DON'T rely solely on natural daylight — conditions change throughout the day
  • DON'T position lights where they create glare that blinds workers on walkways
  • DON'T leave broken or flickering lights in place without arranging repair
  • DON'T trail lighting cables across pedestrian routes without protection
  • DON'T ignore the need for lighting in basements, shafts, and enclosed areas
  • DON'T remove temporary lighting before permanent systems are operational
  • DON'T use damaged lighting equipment or exposed wiring on site
  • DON'T forget to increase lighting provision as the clocks change in autumn
  • DON'T assume head torches alone provide adequate lighting for access routes

See also: Slips, Trips and Falls Awareness | Good Housekeeping Standards
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