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A contemporary living room with an SPC marble accent wall and slats down the sides
Inspiration 7 min read

Dressing a living-room wall: seven approaches that work

Seven ways to dress a living-room wall: slats, SPC marble, fluting, two-tone, dado. With the rules of proportion, lighting and how to combine materials.

By the DECNO team Published June 10, 2026

The living-room wall is the largest visible surface in a house, and almost always the least considered. Here are seven approaches we see working on Moroccan projects, with the rules that go with them.

1. The slat wall behind the sofa

The most common, and for good reason: it gives the seating area structure without adding furniture. The vertical lines add height and the texture breaks up the flatness of paint.

The rule of proportion: the dressed wall should extend at least 40 cm beyond the sofa on each side. A slat wall exactly the width of the sofa reads as a hung picture, not as architecture.

The shade: blond oak or smoked oak for warmth, anthracite to make the wall disappear and push forward whatever sits in front of it.

See our Slat Board slats. Our guide to the slat wall covers installation and lighting in detail.

2. Marble behind the television

A marbled SPC panel behind the screen turns an ordinary television unit into a piece of architecture. Black with coppery veins, or black with orange veins, is particularly effective: the switched-off screen disappears into the dark mass, and the veining takes over visually.

The technical point: plan the cable runs before fitting. A conduit within the thickness of the adhesive or, better, a frame with a service void.

The proportion: the panel should occupy the full height of the wall. A rectangle of marble in the middle of a white wall looks like an accident.

3. Fluting as a dado

A covering in Round Board rounded boards over the first metre of the wall, with paint above. It is a rereading of classic panelling, in a contemporary version.

It works remarkably well in formal living rooms and large, slightly ceremonial spaces, and it protects the zone most exposed to chair legs and vacuum cleaners.

The height: 90 cm to 1.10 m. Lower looks like a mistake; higher crushes the room.

4. The two-tone Grid Board wall

Grid boards combine two or three shades on a single piece. The pattern does not visually repeat from one board to the next, which produces a wall you cannot read in a single glance.

It is the boldest approach on this list. Keep it to a single elevation, in a room where everything else is restrained — plain walls, simple furniture. Across four walls, it becomes overwhelming.

5. Marble and wood together

Two thirds marbled SPC panel, one third timber slats, separated by a crisp line — a fine aluminium profile or a simple shadow gap.

The key is the deliberate imbalance. Two surfaces in equal parts neutralise each other; an unequal proportion creates a hierarchy, and therefore an intention.

This combination is the one found in well-designed hotel receptions, and it works just as well in a private living room.

6. The concave wall, all softness

Concave boards produce a continuous gradient of light rather than a hard shadow. It is the least assertive covering in the range, and the one people tire of least.

The cream white or pastel mint green shades create a calm atmosphere, well suited to a family living room or a space where people spend a lot of time.

It is the approach to choose if you are undecided: it is hard to tire of.

7. The partial drop

Dressing the wall only up to 2.20 m, and leaving a painted band above. The drop lightens the wall visually, costs less, and works particularly well under a suspended ceiling with an LED strip.

Watch the stopping height: 2.20 m works, 2.00 m does too. But a stop between 2.40 and 2.70 m always looks accidental — either you commit to the drop, or you go to the ceiling.

The three rules that hold for every approach

One wall only

This is the most important rule, and the most frequently broken. An accent wall transforms a room; four textured walls close it in. If you want to treat several elevations, make one textured and the others plain in the same colour family.

Raking light

Every texture needs oblique light to exist. An LED strip in the ceiling tight to the wall, or a lit skirting at the foot. A central ceiling fitting lights head-on and cancels the relief you paid for.

That decision is made before fitting, because it determines the cables and the drop of the suspended ceiling.

Choosing the right wall

The wall you see on entering the room, or the one carrying the main function — sofa, television, fireplace.

Avoid the wall with the windows: the cut-outs are expensive in offcuts, and the backlighting flattens any texture.

From the principle to the project

Send us a photo of your living room and the dimensions of the wall concerned. We come back with two or three approaches suited to the space — proportions, shades, how to combine the materials — and the matching costing.

It is free, and it heads off the choice made on a screen that you regret once the wall is up.

Ask for advice · See the indoor range

Frequently asked questions

The short answers

Should you dress one wall or the whole room?
One, in the vast majority of cases. An accent wall gives the room structure and takes the eye; four textured walls close it in and feel confining. The rule holds especially for pronounced relief.
Which wall should you choose in a living room?
The one you see on entering, or the one carrying the main function — behind the sofa, behind the television. Avoid the wall with the windows: the cut-outs are expensive and the backlighting flattens the texture.
Can marble and wood go on the same wall?
Yes, and it is one of the most successful pairings, provided you give them clearly unequal proportions. Two thirds marble to one third wood, for instance, with a crisp division rather than a blend.
How do you light a textured wall?
From the side, always. An LED strip in the ceiling tight to the wall, or a lit skirting at the foot. Lighting head-on flattens the relief and cancels the effect you were after.
Should the dressed wall run to the ceiling?
Not necessarily. Stopping at 2.20 m and leaving a painted band above creates an elegant drop, and costs less. But never stop at an arbitrary height between 2.40 and 2.70 m: that is the one zone that always looks accidental.