The perfect bedroom: bed, light, textile

A bedroom you sleep well in rarely comes from one expensive piece of furniture. It comes from four things fitting together: the bed, the light, the textiles and the temperature. If one of them is missing, you notice it every night.

With the bed, what matters first is the space around it, not the bed itself. Allow around sixty centimetres on each side someone gets out of, and seventy in front of a wardrobe with hinged doors. A bed that is too large for the room feels cramped every morning, however good it is.

Height is usually underestimated. What works is a sitting height where your feet rest flat on the floor and your knees sit at roughly a right angle. With a topper that position rises faster than it looks on paper, which is why you should always sit on the finished bed, not only lie on it.

Light is where most bedrooms fail. A single ceiling fitting in the middle of the room does exactly the wrong thing in the evening: it lights everything evenly and tells the body it is daytime. Several warm sources at eye level or below, switchable separately, work far better.

Reading in bed needs light that comes from the side and lands on the page, not on your partner's face. Wall lights beside the headboard or adjustable bedside lamps solve it. Warm white below 2,700 kelvin is kinder in the evening than neutral light, which tends to keep you awake.

With textiles the material decides, not the thread count on the packaging. Cotton in sateen or percale weave; linen for people who get warm at night. Both take up moisture. Blends with a high polyester content barely do, and it shows immediately on a warm night.

Room temperature may be lower than many expect: roughly sixteen to nineteen degrees. The body lowers its core temperature to fall asleep, and an overheated room works against that. More important than the heating is usually whether the room was properly aired in the evening.

That leaves the rest: curtains or blinds that genuinely darken, a bedside table with room for a glass of water, and no power strip with blue LEDs in your line of sight. Small things, but they are the difference between a room that looks good and one you sleep in.