Lighting solutions for slatted ceilings offer many options for creating stylish and functional lighting setups.
Lights integrated into slatted ceilings can be recessed into the slats or installed between them, depending on the ceiling structure and desired lighting effect. There are options such as profile systems and downlights that fit various slatted ceilings and can create either continuous light lines or targeted illumination. LED lights, in particular, are popular due to their energy efficiency and wide range of color temperature and Control options. The installation of the lights can be designed so that they are level with the slats, slightly below them, or even completely hidden behind the slats, creating subtle lighting effects.
Lighting for slatted ceilings can present various challenges, as standard lighting fixtures often do not perfectly match the chosen material and structure. This often leads to compromises in lighting to ensure the fixtures fit the slatted ceiling.
At Otherwise, our lights designed for slatted ceilings can be customized according to the slat structure of the ceiling chosen by the client. This means that the fixture and its Mounting system are carefully designed according to the ceiling’s structure. This ensures a precise fit, with the lights seamlessly integrating into the chosen material, creating a cohesive and polished look.
Frequently Asked Questions
Answers to the most common questions about slatted ceiling lighting — installation options, why standard fixtures fall short, how Otherwise customizes every fixture to match your slat structure, and which control technologies work best.
Standard fixtures are designed for flat, continuous surfaces — they don’t account for the gaps, material thickness, and structural rhythm of a slatted ceiling, leading to visible compromises in both fit and lighting quality.
A slatted ceiling has a unique geometry: individual slats separated by gaps, varying material widths, and often a structural backing behind the visible layer. Off-the-shelf fixtures either sit awkwardly between slats, leave visible mounting hardware, or require crude modifications to fit. The result is a ceiling that was designed for its visual impact but ends up looking compromised by the lighting rather than enhanced by it.
Every fixture and its mounting system are designed to match the exact slat structure of your ceiling — width, spacing, material, and depth — so the light integrates seamlessly into the chosen material.
Otherwise starts with the ceiling’s specific dimensions: slat width, gap size, slat depth, and material type (timber, aluminium, composite). The fixture and its mounting bracket are then designed so the light sits precisely within or between the slats — level with the surface, slightly recessed, or completely hidden behind the slats for indirect effect. The result is a cohesive, polished look where the lighting feels like a natural part of the ceiling, not an afterthought bolted on.
Three main options: level with the slats (flush), slightly below the slat surface (semi-recessed), or completely hidden behind the slats for subtle, indirect lighting effects.
Flush — the fixture sits at the same plane as the slat faces, creating a clean line of light that reads as part of the ceiling surface. Semi-recessed — the fixture drops slightly below, providing more direct downlight while still being integrated into the slat rhythm. Hidden — the fixture is mounted behind the slats entirely, using the gaps between slats to let light wash through, creating a soft glow that reveals the ceiling’s depth without any visible fixture. Each option produces a fundamentally different atmosphere.
Yes — LED profile systems can run along, between, or behind the slats to produce continuous, unbroken lines of light that follow the ceiling’s rhythm and enhance its linear character.
The key is matching the profile dimensions to the slat structure so the light line appears intentional, not forced. Otherwise designs profiles that align with the slat width or the gap width, so the geometry is consistent across the entire ceiling. Combined with tunable white or dim-to-warm LED technology, these profiles deliver both functional general lighting and atmospheric accent lighting from a single, clean installation.
Wireless control systems like Casambi allow every fixture in a slatted ceiling to be grouped, dimmed, colour-tuned, and scheduled — without any additional control cabling running through the ceiling structure.
Because the control is wireless, the only cabling needed is the power supply — no dedicated dimming wires, no bus cables, no extra penetrations through the slatted structure. Wireless switches can be mounted anywhere — on a wall, on furniture, or even on the slats themselves — without routing cable runs. The result: full smart functionality with the slatted ceiling’s clean visual lines completely preserved.
Otherwise designs every fixture and mounting system to match your exact slat structure — no compromises, no visible hardware, just light that belongs in the ceiling.
