Lighting for the living room (and home): how to create ambiance with light fixtures and save energy.

Lighting for the living room (and home): how to create ambiance with light fixtures and save energy.

1) The secret to a beautiful room: 3 layers of light

Instead of relying solely on the ceiling light, she uses:

  1. General lighting (ceiling/ceiling light)

  2. Task light (reading: floor/table lamp)

  3. Ambient/accent lighting (lamps, wall lights, indirect lighting)

This improves comfort and adds "depth" to the space.

2) How much light does the room need? (lux per m² in simple terms)

Goldenergy explains that lux measures intensity in a space and recalls the formula (lumens/m²), giving examples by room/activity — including living rooms with intermediate values ​​and kitchens/offices with higher values.

Quick (practical) map

  • Classroom (general activities) : intermediate level

  • Kitchen/work areas : higher

  • Room : lowest
    (If you want a "one-size-fits-all" approach: choose sufficient general lighting plus additional light sources for reading and ambient lighting.)

3) Lumens, Kelvin, and CRI: Buying light bulbs without making mistakes

DECO gathers the main useful "codes" found on the packaging (luminous flux in lumens, color temperature/Kelvin, socket, etc.) and helps you choose the right light fixture for each room.

Quick rules

  • Cozy room: 2700K–3000K

  • If you want beautiful colors (paintings/decor): prioritize the CRI (≥80; ideally ≥90)

  • For brightness, look at lumens (not just watts).

4) Energy label (EU): how to save money without sacrificing comfort

The EU explains that energy labels help consumers compare efficiency and make informed choices.
In practice, for your store:

  • shows the class (A–G) when applicable.

  • suggests efficient LED lighting for everyday use.

5) How to choose lighting fixtures for each setting (what sells best)

Scenario A — Small room (apartment)

  • General lighting: discreet ceiling light

  • Setting: 1 lamp with lampshade (warm light)

  • Reading: floor lamp next to the sofa

Scenario B — Large room

  • 2–3 light sources (instead of 1)

  • Table lamps in pairs (visual balance)

  • Wall appliques for "living walls"

Scenario C — Room with TV (avoid fatigue)

  • Soft indirect light from behind/to the side (do not point at the screen)

  • Table lamp with diffuser (less glare)

6) IP44/IP65: when it matters indoors

Normally, the living room doesn't need it, but if we're talking about bathrooms and wet areas, Leroy Merlin mentions the need for light fixtures with protection (IP44/IP65) for humid environments.
(Useful if you're going to sell "home lighting" as a broad category.)

Checklist “Perfect Room” (to convert into purchases)

  • I have general lighting + task lighting + ambient lighting.

  • I chose Kelvin: room (2700K–3000K)

  • I measured brightness in lumens.

  • I considered efficiency based on the energy label.

  • If it's a wet area (toilet): IP44+

FAQ

How can you make a living room more cozy?
It uses warm light (2700K–3000K) and multiple light sources instead of a single point on the ceiling.

How do I know if I have enough light?
You can estimate using lux/m² logic and adjust with light points (table/foot) according to the activity.