How to Light a Home Office

Task light for the desk, a 4000K-ish daytime fill that keeps winter afternoons honest, one warm lamp for the last hour, and the call test: light your face from the front at screen height (a small LED panel or a window, never the ceiling), and check yourself on camera once at 9am and once at 4pm.

One central source flattens a home office into an evenly lit box: no depth, no zones, and a shadow wherever you stand. Every working scheme for this room is plural — sources at more than one height, switched in more than one group, so the room can change register through the day.

A home office is hired for focus and video presence, in that order. Focus is a layout problem: desk positioned so the door is visible but the traffic is not, window light arriving from the side, and the room’s other temptations — bed, sofa, laundry — out of the working sightline. Presence is the reverse angle: whatever sits behind the chair is your professional wallpaper, so it gets designed on purpose. The third job is the hardest: the room must switch off at day’s end, or the house has no end of day. The lighting follows those hours: bright and even when the room is working, warm and low when it is winding down — and the switch layout is what lets one room do both.

A dining chair doing a desk chair’s job, billed monthly in lower-back instalments. And in every room: bulbs of mixed colour temperature in one view, which reads as a fault even when nobody can say why.