Add your rooms; get lux, fitting counts, colour and which light goes where.
Assumes light walls and ceiling. Dark finishes and coves change the numbers.
Downlights no further apart than 1.5× their height above the table. Start half a gap from the wall.
Wall washers sit about a third of the room height out from the wall.
75–85 cm above a dining table or island.
No downlight over the bed head. Light faces from both sides of the mirror.
One colour temperature per open space. Mixed whites look like broken bulbs.
One dimmable circuit per layer, so scenes work.
Need the light level at every point? Use the Lighting Design Studio.
Four quick questions on the numbers designers use.