Observing your own lines of desire

In urban planning, a "line of desire" is the spontaneous route pedestrians take in a park, often different from the official path. Landscape architects frequently let the lawns wear naturally before paving, because the lines of desire are the true map of usage.

In a home, it is exactly the same thing. Your daily movements draw invisible lines that reveal how you really inhabit the space. These lines do not always match what you imagine.

Rule 04.4 explains why you must adapt the furniture to the routes. This rule 04.9 explains how to observe these routes methodically before any rearrangement.

For two weeks, note.

How many times a day you go from the bedroom to the kitchen. Which route you take. Is there a piece of furniture you systematically walk around. Which objects you look for every time (keys, remote, charger).

Trace your lines of desire on a plan.

On a sheet of paper (or a hand-drawn plan), trace the paths you follow most frequently. Several routes will emerge.

Morning route. Bed to bathroom to kitchen to entrance.

Return-from-work route. Entrance to kitchen (drop off shopping) to living room (drop off bag, remote).

Evening route. Living room to kitchen (washing up) to bedroom.

Identify the frictions.

Does each route pass through a piece of furniture you walk around? Are you always looking for your keys? Do you knock the corner of a table on the way to the kitchen? These frictions are signals to correct.

Adapt the furniture to the routes.

If you look for your keys at the entrance, install a dedicated tray on the console (see rule 03.15). If you set your bag down in the same place every time, put a hook or a suitable piece of furniture there. Your habits already exist, the furniture must support them, not work against them.

Special case, working from home. Since 2020, many city dwellers work from home. This adds a new line of desire (work zone to kitchen for breaks, back to the desk several times a day). This line must be factored into the layout plan, it is often the main route between 9am and 6pm.

Interior designers systematically have their clients go through this observation before any project. Some ask their clients to keep a usage journal for two weeks, noting every daily action.

Pierre Yovanovitch says a house "must accompany its inhabitants, not work against them". This philosophy translates into an obsessive attention to daily routes, which guide the entire design.

In renovations, the observation phase can last up to a month before finalising a plan. It may seem long, but it is what prevents regretting choices six months after the work is done.