Lighting 101: Why Your Kitchen Has One Light and Your Dreams Have None

Good lighting is invisible. You notice it when it is missing, or when you walk into someone else's house and everything looks annoyingly competent. This lesson is how you stop asking one tired ceiling light to do three jobs.

Three layers beat one. Ambient light so the room exists. Task light on benches, desks, and mirrors. Accent light for the shelf you actually styled. One downlight grid on full bright is a waiting room. It is not a plan.

Draw the lighting plan before the electrician roughs in. Switching arrangements are archaeology after the plaster. Mark what turns on from the door, what the island needs, and whether the rangehood light is doing secret overtime.

Undercabinet lighting is not optional in a working kitchen. It was optional when people cooked less and ordered more. We have evolved. A warm strip under the wall cabinets makes the bench usable and makes the room look finished without shouting.

Colour temperature is a mood decision pretending to be a technical one. 2700K is warm and evening. 3000K is a reasonable whole-house compromise. 4000K is alert and a bit clinical. 5000K is for garages and people processing invoices. Do not mix them in one sightline unless you enjoy the house looking confused.

Dimmers are cheap insurance. A living room that can go from homework to dinner without a personality change is a room people stay in. Specify dimmable fittings and compatible drivers. A dimmer on a non-dimmable LED is a strobe with extra steps.

Bathrooms need light on faces, not just on tiles. A mirror with side or well-placed front light beats a single downlight that turns every human into a raccoon. Put the fan on a timer. Put the lights on a switch you can find at 2 a.m.

Exterior lighting is safety first, theatre second. Paths, steps, and the lock on the front door need to be seen. The string lights can come later. If the neighbour can read by your floodlight, you have not designed lighting. You have declared a border.