Lighting a kitchen in layers
The kitchen is the room where you work most with your hands: chopping, weighing, keeping an eye on the cooking. A single ceiling light in the middle of the room puts you in your own shadow as soon as you turn to the worktop. The right approach combines three layers of light, each on its own circuit: general lighting, task lighting on the work surfaces and accent lighting for atmosphere.
The worktop
This is the priority zone. Under wall units, an LED strip set in an LED profile with an opal diffuser gives a continuous line of light, with no visible dots and no glare on a glossy splashback. Fix it at the front edge rather than against the wall: the light then covers the full depth of the worktop. Aim for 300 to 500 lux and a CRI of 90. COB LED strips, with no visible dots, are the most comfortable choice here.
The island and the table
Above an island, pendant lights structure the space and mark out the dining area of an open-plan kitchen. Hang them 65 to 75 cm above the surface and put them on a dimmer: full brightness for cooking, low light for dinner. Choose models with a diffuser or a concealed source so as not to dazzle seated guests.
General lighting
Recessed downlights in a regular grid give even light over walkways and unit fronts. Place the first row 50 to 60 cm from the units, not above the user's head. Under an insulated ceiling, BBC airtight downlights preserve the air-tightness required by the French RE2020 regulation. Near the hood and hob, choose at least IP44: greasy vapour quickly clogs an open fitting.
Alcoves, display cabinets and cupboards
Cabinet lighting adds the depth many kitchens lack: a spice alcove, a display cabinet, an open shelf. A sensor-activated strip inside a wall cupboard helps you find a utensil without switching on the whole room. Keep the same white as the rest of the kitchen for a consistent result.
Mistakes to avoid
Mixing cool white on the worktop with warm white on the ceiling in a kitchen open to the living area. Fitting downlights too close to the unit fronts, which creates bright patches on the wall units. Forgetting to make the pendants dimmable. Hiding a driver behind a unit with no ventilation and no access to replace it.
Restaurant kitchens and residential developments
In professional kitchens, NF EN 12464-1 requires 500 lux at the workstations. Waterproof LED battens with closed diffusers are easy to clean and withstand splashes. For a residence, a hotel or a restaurant kitchen, send us your plans: our lighting study is free for professionals and we send quotes within 24 working hours.