Give Big Rooms a Cove With Real Depth
NLP-6969 is a 69 × 69 mm aluminium corner profile. It angles light 45° into the room so the ceiling and wall glow together.
Where the Wall Meets the Ceiling, Light Should Start
Why a larger corner profile changes how a room feels
In a tall lobby or a wide living hall, a thin cove line gets lost. The ceiling edge is far from the viewer, and a narrow strip barely reaches across it. The NLP-6969 solves this with size. Its 69 × 69 mm body gives the LED enough standoff from both surfaces to spread light smoothly.
The light does not shoot straight up or straight out. It leaves the corner at 45°, so it lands on the ceiling and the wall at the same moment. Both surfaces pick up a soft gradient, and the room looks taller and calmer. The LED itself stays tucked into the corner, out of the sightline.
Because it mounts on the surface of a finished 90° junction, you do not need a false ceiling, a plaster recess or a carpenter's reveal. That makes it equally useful on a new build and on a room that is already painted.
A diagonal wash, not a stripe
A conventional cove sends light in one direction and leaves a visible hot line near the source. The NLP-6969 divides the output between two surfaces, so the brightness falls off gradually and the transition from lit to unlit looks natural rather than banded.
Why Specifiers Choose the NLP-6969
Six design reasons the large corner format works
45° Emission Angle
Light is aimed across the corner, covering ceiling and wall in a single pass.
69 × 69 mm Body
Extra depth keeps the LED away from the surfaces for a smoother, more even glow.
Surface Mount
Fixes straight into the corner of a finished room. No recess, no plaster work.
Hidden Source
The strip sits inside the corner, so the eye sees light, not LED dots.
Extruded Aluminium
Rigid, straight lengths hold a clean line over long runs and help carry away heat.
Any White or Colour Strip
Pair with warm white, tunable white or RGB strips to match the mood of the space.
Easy Retrofit
Works in rooms that are already built, painted and furnished.
Pick the size to match the ceiling
As a rule of thumb, large halls, double-height lobbies and high ceilings suit the 69 × 69 mm format. For smaller rooms and lower ceilings the compact NLP-4545 keeps the cove in proportion.
Where the NLP-6969 Works Best
Spaces with scale, height or a premium finish
Hotel Lobbies
Wide, welcoming ceiling glow at reception.
Luxury Living Rooms
Soft ambient light for double-height spaces.
Restaurants
Low-glare ambience above dining areas.
Corporate Reception
A polished first impression with hidden light.
Showrooms
Even wall and ceiling wash for display zones.
Auditoriums
Gentle perimeter light that does not distract.
Corridors
Continuous line that guides movement.
Spas & Wellness
Calm, shadow-free light that relaxes.
Villa Halls
Feature cove in large entrance and stair halls.
Installation in four steps
Cut the profile to length and mitre the ends at room corners. Fix it along the wall-ceiling junction with screws or clips. Lay the LED strip into the channel and connect it to a suitable driver. Test the glow before final painting touch-ups so you can adjust the strip position if needed.
Frequently Asked Questions
Practical answers on installation and selection
The LED faces diagonally into the room from the corner. Light is shared between the ceiling and the wall, so both surfaces pick up a soft gradient instead of one hard stripe.
No. The NLP-6969 is a surface-mount corner profile. It is fixed into the 90° junction of a finished wall and ceiling, so it suits retrofit work where cutting a recess is not practical.
Choose the 69 × 69 mm size for high ceilings, large lobbies, halls and showrooms where you want greater cove depth and a broader wash. The compact NLP-4545 suits smaller rooms and lower ceilings.
A standard LED strip that fits the channel width. Warm white and tunable white are common for coves. Confirm strip width against the channel before ordering; our team can check the fit for you.
Dots are reduced by using a high-density strip and seating it well back in the channel. A dense 24V strip on a matt, light-coloured ceiling gives the smoothest result.
Butt adjacent lengths tightly and mitre the ends at inside and outside corners. Fix at regular intervals along both the wall and ceiling faces so the line stays straight.
Yes. The larger extruded aluminium body suits hotel lobbies, corridors, restaurants, offices and showrooms, and it also works in premium homes with high ceilings.
Planning a Cove for a Large Space?
Share your ceiling height and run length and we will help you choose the right profile and strip.
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