The terrace nobody sits on

Somewhere in the garden there is a beautifully finished terrace with a dining table on it, and the household eats there four times a year. Everybody assumes this is about the weather. It almost never is.

One: it has no back

People do not sit comfortably in the open. A terrace needs something solid behind the seating, at least on one side, ideally two. A wall, a hedge above shoulder height when seated, a pergola with real depth rather than a frame. Without it the space reads as a stage, and the body knows it before the mind does.

This is the reason the small terrace tucked against the house gets used every evening while the large one out in the garden with the better view does not.

Two: the shade is at the wrong hour

Most shade is designed for midday, when the sun is high and almost anything works. The hours people actually sit outside in summer are five to nine in the evening, when the sun is low and to the west and comes in horizontally under every canopy, umbrella and pergola in the garden.

The fix is vertical and on the west side: a hedge, a screen, a run of louvres, a tree with a canopy that starts below three metres. Nothing horizontal helps at all.

Three: it is too far from the kitchen

The distance from the kitchen to the outdoor table is the strongest single predictor of whether a household eats outside on an ordinary evening. Under about fifteen paces and it happens without a decision. Beyond twenty-five paces it becomes an event that needs planning, a tray, two trips and somebody carrying the wine, and it stops happening on Wednesdays.

Paces from kitchen to table, above which outdoor dining becomes an occasion

3.6 m

Minimum terrace depth for a table with chairs pulled back

60 cm

Height of a wall that reads as an edge without blocking a view when seated

2 to 3

Number of separate places to sit that a terrace needs to work across a day

Four: there is only one place to sit

A terrace with a single dining table is a room with one chair. The spaces that get used all day have two or three distinct positions: somewhere for coffee in the morning sun, somewhere shaded for the middle of the day, somewhere soft for the hour after dinner. They can be within a few metres of each other. What matters is that they exist and that they face different ways.

Before rebuilding anything, try these

The lighting, briefly

Outdoor lighting fails in one direction only: too much of it. A terrace needs two or three pools of low, warm light at or below table height and nothing above. Spots in a pergola put everybody in a downlit interrogation and kill the view of the garden completely, because once the terrace is bright the darkness beyond it becomes a wall.

The best-lit terrace in the world is a candle, one uplit tree at thirty metres and nothing in between. Everything else is an attempt to buy that with wiring.