Domaine d'application

Construction Site Lighting

A construction site moves, changes phase and often works at night: its lighting has to keep up. Light towers and tripod floodlights, 220V LED strips run as festoons, waterproof battens and IK10 bulkhead lights for welfare units: equipment built for dust, water and impacts.

  • 40 luxminimum in outdoor work areas (R4223-4)
  • IP65recommended minimum for exposed equipment
  • 42,000 lmfrom the TOWER-300W_CW area floodlight
Construction Site Lighting

Zone par zone : ce qu'il faut viser

Niveau d'éclairement moyen à maintenir, éblouissement maximal et rendu des couleurs minimal, avec la protection conseillée pour chaque zone.

Perimeter and walkways

10 to 50lux

  • IRC min 80
  • IP65

Sensor floodlights on the hoarding or welfare unit, aimed at the ground: access, deliveries and storage stay lit without disturbing local residents.

Projecteurs LED avec Détecteur

Night work area

40 to 200lux

  • IRC min 80
  • IP65 · IK08

Tower or tripod floodlight set up high, beam angled down onto the work area: a source that is too low dazzles plant operators.

Projecteurs LED Industriels

Indoor works

120 to 200lux

  • IRC min 80
  • IP65

220V LED strip run as a festoon along walkways, portable floodlight or inspection lamp at the workstation for finishing.

Rubans LED Chantier

Welfare units and site accommodation

120lux

  • IRC min 80
  • IP65 · IK10

Waterproof battens in changing rooms, mess room and toilets, IK10 bulkhead lights in passageways and outside the cabins.

Réglettes LED Étanches

Personal and supplementary lighting

  • IRC min 80
  • IP44 to IP65

Head torch to keep hands free, rechargeable floodlight where there is no socket: they supplement general lighting, they do not replace it.

Projecteurs LED Rechargeables

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    Repères normatifs

    Zone Éclairement (lux) UGR max IRC min IP / IK conseillés
    Perimeter and walkways 10 to 50 80 IP65
    Night work area 40 to 200 80 IP65 · IK08
    Indoor works 120 to 200 80 IP65
    Welfare units and site accommodation 120 80 IP65 · IK10
    Personal and supplementary lighting 80 IP44 to IP65

    Minimums from the French Labour Code (article R4223-4) and values from NF EN 12464-2 (outdoor workplaces, construction sites) by task; CRI and IP-IK: Silumen recommendations according to exposure.

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    Frequently asked questions

    How many lux do you need on a construction site?

    The French Labour Code (article R4223-4) requires at least 10 lux on outdoor traffic routes, 40 lux in outdoor areas where permanent work is carried out and 120 lux in work premises, changing rooms and welfare unit toilets.

    These are minimums. NF EN 12464-2 goes higher depending on the task: 20 lux for earthworks, 50 lux for construction areas, transport and storage, 100 lux for formwork, light reinforcement work and cable pulling, 200 lux for demanding electrical and mechanical assembly.

    What electrical protection for site lighting?

    The site installation follows French standard NF C 15-100 (part 704). Every socket is protected by a 30 mA RCD, extension leads use H07RN-F flexible cable, and equipment is class II or powered by safety extra-low voltage (SELV).

    Aim for IP65 as a minimum for equipment exposed to rain and splashes, and a high IK rating for anything within reach of plant or handling operations.

    Light tower or tripod floodlight: which should you choose?

    A light tower emits 360° from a high point: it lights an open area with a single connection, ideal for a storage yard or a night shift in the middle of the site. An aimed floodlight concentrates light on a working face, a façade or a trench.

    On a large site, the two are often combined: a tower in the centre, floodlights on the work zones.

    How do you install a 220V site LED strip?

    Unroll the strip as a festoon, fixed high along walkways, out of reach of plant and falling materials. Only cut it at the marks provided on the strip and connect it with its dedicated power cord and connectors, to a socket protected by a 30 mA RCD.

    In renovation work, one run of strip per corridor or stairwell avoids multiplying floodlights on the floor, which are a trip hazard.

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    Lighting a construction site: think by phase and by zone

    A construction site changes every week. Earthworks need large floodlights, structural work needs mobile towers, finishing trades need close-range light on walls and ceilings. Plan lighting that moves with the teams, rather than a fixed installation designed for the first phase.

    Perimeter and walkways

    Pedestrian access, delivery area, storage yard: these are the first points to secure. Sensor floodlights fixed to the hoarding or the welfare unit light up as people pass and then switch off. Aim them at the ground, never at the street or at local residents' windows.

    The night work area

    For a late concrete pour, roadworks or a night shift, the tripod light tower is the quickest tool to set up: a single power supply, 360° light output and a height that limits cast shadows. For a specific workstation, an aimed floodlight does better. Our industrial floodlights cover large sites and installations that stay in place for several months. Place the source high and angle the beam down onto the work area: light that is too low dazzles plant operators.

    Indoor works

    In renovation and finishing work, the permanent lighting does not exist yet. 220V site LED strips, run as festoons along walkways and stairwells, provide continuous light without multiplying floodlights on the floor. At the workstation, a portable floodlight or inspection lamp adds light for finishing, with grazing light to spot plaster defects.

    Welfare units and site accommodation

    Changing rooms, mess room, toilets and site office are work premises in their own right. Waterproof LED battens withstand condensation and jet washing. In passageways and outside the cabins, IK10 bulkhead lights absorb impacts. Also plan emergency lighting units to mark the exits in the event of a power cut.

    A temporary but safe installation

    Site equipment lives with dust, water and impacts. Choose class II equipment or equipment powered by safety extra-low voltage, IP65 as a minimum when exposed, and an IK rating suited to its position. Run H07RN-F cables, designed for outdoor use and mechanical stress, and connect everything to sockets protected by a 30 mA RCD. Any equipment lying on the ground must be able to be driven over or splashed with water without danger.

    Choosing the colour temperature

    Neutral white and cool white are the norm on site: they keep good contrast for reading a plan, a spirit level or a material shade. Outdoors near homes, limit the power and the light aimed at the sky so as not to disturb the neighbourhood.

    Equipping several sites

    Construction companies, electricians and equipment hire firms: send us the list of your sites or the plans of your welfare units. Our lighting study calculates the quantities, free of charge for professionals and with no obligation, and quotes go out within 24 working hours with tiered trade prices.