Living Room Media Wall in Slate Ink, Eggshell on Old Paint

Slate Ink at LRV 7 turns a TV wall into a dark plane that swallows the screen's own glow and stops the black rectangle from looking like a hole punched in a pale room. Two coats, eggshell for wipeability, and one cable route planned before the first roller goes in.

Coats

2

Sheen

Eggshell · 8u

Substrate

Old paint

Touch dry

2 hours

Recoat after

4 hours

VOC

28 g/L

Full cure

14 days

What a dark media wall does

A television on a pale wall is a black rectangle surrounded by glare. On an LRV 7 wall the same screen has almost no contrast against its background at the edges, so the eye reads the picture rather than the box. The effect is strongest when the wall behind the screen is at least 1.5 m wider than the screen on each side, which is why a media wall normally wants three or four times the screen area in dark paint.

The cost is that a very dark wall reflects. Not light — itself. At LRV 7 any surface irregularity shows as a sheen variation long before it shows as a shadow, which is why the prep on this job is entirely about flatness.

Eggshell rather than matte

Reason	Detail
Fingerprints	The area under a wall-mounted screen is touched constantly when cables are swapped
Cleaning	Dust on a matte dark wall smears instead of wiping off
Reflection	Eggshell's 8-10 unit gloss still reads as flat on an LRV 7 base, unlike satin

Chalkier tones matter here too. Slate Ink (#3E4A52, LRV 7) has a blue-grey cast rather than a neutral one, so under warm room lighting it does not go muddy brown the way a pure neutral dark does. The adjacent three walls in Warm Plaster (#D9CBB6, LRV 61) give a 54-point split — high, but acceptable on a single wall that is already defined by the furniture in front of it.

Prep is about flatness

1. Wash the wall with sugar soap. The film that builds up behind a television is a mix of cooking volatiles and dust, and it is greasier than it looks.
2. Sand the whole wall with P180 to dull the old sheen. On an LRV 7 finish, an unsanded glossy patch shows as a lighter bloom in the middle of the wall.
3. Fill the old bracket holes, sand flush, spot-prime with the Slate Ink thinned 10%. A white spot primer under a dark wall is visible through two coats.
4. Check flatness with a torch at 15 degrees. Fix anything you find now; a dark eggshell will not hide it.
5. Mark the cable route in pencil and fit the trunking before painting. Painting around a surface-mounted cable run is the fastest way to make a deliberate dark wall look improvised.

Application

Cut in at the ceiling line only. Do not tape the vertical corners: an LRV 7 film at a corner edge forms a visible ridge when the tape comes off, and at this darkness the ridge reads as a light line.

• Coat 1 thinned 5%, applied with a 9 in roller in 1 m squares. A dark first coat over a mid-tone wall always looks worse than the wall it is covering.
• Recoat at 4 hours at 20 C. Do not roll the second coat over a first coat that is still tacky; dark pigments drag and leave streaks.
• Coat 2 neat. Lay off downwards and do not go back over an area that has started to flash.
• Use a 4 in mini roller behind the trunking and in the reveal, where a 9 in sleeve cannot reach without hitting the ceiling.

Touch-up and the reason to keep a tin

An LRV 7 eggshell shows touch-ups more than any other finish, because the repair area flashes differently as it dries. Keep 500 ml of the Slate Ink back, apply touch-ups with a 4 in mini roller rather than a brush so the texture matches, and expect the mark to look slightly lighter for about an hour before it settles.

Material for a 4 m media wall, two coats: 4 litres of Slate Ink, plus 2.5 litres of Warm Plaster for the touch-in at the ceiling line and the return into the alcove.

What matters here

• LRV 7 makes a screen read as a picture rather than a black rectangle.
• Eggshell over matte on a media wall: fingerprints and dust wipe off instead of smearing.
• Spot-prime repairs with the dark colour, never a white primer.
• Fit cable trunking before painting — the run should look designed, not added later.

Elsewhere on this wall

• Living Room Ochre Accent Wall on Old Paint
• Slate Ink in the palette
• Deep darks