The bedroom shared by two children

Sharing a bedroom is a frequent stage in a child's life, either through space constraint or by choice. Well fitted out, the shared bedroom has positive effects (learning cooperation, sibling complicity, early autonomy). Badly fitted out, it becomes a permanent source of conflict.

The pro rule comes down to two principles.

Principle 1, equality of territory. Each child must have their clearly identified space, equivalent to that of the other. Same bed size, same storage, same amount of wall space. Visible inequality is the number one source of conflicts.

Principle 2, separation without partitioning. A shared bedroom must remain a common space, not two mini bedrooms juxtaposed. Visual separation exists, but the space flows. Children must be able to interact freely.

Three main configurations according to room size.

Parallel twin beds. Two beds side by side, separated by a bedside table. The simplest configuration, works in 12 m² and above.

Bunk beds. Maximum space saving, practical in small bedrooms (8-12 m²). Modern variant, mezzanine bed plus separate low bed.

Perpendicular L-shaped beds. Two beds placed at 90°, separated by a low piece of furniture. Creates two distinct zones with a little more visual separation.

Configuration 1, parallel twin beds.

Suited to. Bedroom of 12 m² and above. Children of close ages (max 4-5 years apart).

Layout. Two 90×190 cm beds parallel, separated by 1 m minimum (ideally 1.20 m). A bedside table between the two (common or two small twin tables). Each child has their lamp, their side.

Advantages. Perfect equality, natural visual separation, easier communication between children (they can talk to each other from their beds).

Configuration 2, bunk beds.

Suited to. Bedroom of 8-12 m² (small spaces). Children from 6 years (standard BS EN 747, upper bunk forbidden before 6 years).

Layout. Classic bunk bed (90×190 above and below), or mezzanine variant plus separate low bed (more flexibility). Secured ladder and guardrail mandatory at the top.

Advantages. Maximum floor space saved, frees up the play zone.

Limits. The upper bunk is less accessible (changing sheets, intervening at night). Not all children appreciate the upper bunk. Alternate positions regularly to preserve equality.

Configuration 3, L-shaped perpendicular beds.

Suited to. Square or L-shaped bedrooms (10-15 m²). Children of different ages (more marked separation needs).

Layout. Two 90×190 cm beds placed at 90°. Often a low piece of furniture (chest of drawers or bookcase) at the corner between the two, serving both children.

Advantages. More visual separation than parallel. Each child has their more marked "zone".

The soft visual separation.

Three methods to separate without partitioning.

Open double-sided bookcase. Serves both children. Height 1.40-1.60 m (no more, otherwise it partitions). Brands such as IKEA Kallax.

Latticed claustra. Latticed partition in wood or metal. Lets light and sound through. More elegant than a real partition.

Distinct rugs. Each child has their rug under their bed or desk. Delimits without blocking.

Separation curtain. The most flexible. Curtain that draws at night to preserve privacy, opens by day. Very used in teen bedrooms or large age differences.

Shared and personal storage.

Two types of storage to provide for.

Personal storage. Each child has their chest of drawers or their side of the wardrobe, identifiable and identical to the other. For clothes, personal toys, desk (from 6 years).

Shared storage. A common bookcase for shared books and toys, a shelf for board games, etc. Symbolises the common space.

Managing different ages.

If the children are less than 4 years apart. Simpler. Same needs (similar sleep, shareable toys, close schedules).

If more than 4 years apart. More complex. The elder needs calm to study, the younger has different bedtimes. Solutions, more marked visual separation (claustra, curtain), staggered bedtimes, headphones for the elder, dimmable lamp for bedtime.

If mixed boy and girl (from 6-7 years). Visual separation becomes more important. Curtain or open double-sided bookcase, separate dressing space (one in the bedroom, the other in the bathroom).

The case of a baby sharing the bedroom of an older child.

Specific configuration. Crib or cot on baby's side, junior bed on the elder's side. Schedule offset (baby's bedtime 1-2 hours before the elder), soft nightlight for baby. Possible up to around 18 months, then better to separate if possible.

In a small interior. The shared bedroom is often the most pragmatic solution in urban flats. Invest in quality bunk beds (Stokke, Flexa) that will last 10+ years. Favour vertical storage to free up the floor.

Scandinavian families are particularly good at handling shared bedrooms. The egalitarian family culture translates into rigorously balanced layouts.

Flexa and Stokke offer evolving bunk beds. The upper bunk can be separated from the lower and become two independent beds when the children each have their own bedroom. A durable investment.

An interesting practice, the bedroom journal (a notebook shared by the children). They write down the common rules decided together (bedtime, sharing toys, etc.). Reinforces the feeling of common space.