Footlights and Stair Lights — Placement, Spacing and Glare Control
Footlights and Stair Lights — Placement, Spacing and Glare Control
Footlights place a low-level pool of light where people walk. Used correctly, they make stairs, passages and pathways easier to read without flooding the space from above.
Quick answer: Mount low-level lights where they reveal the tread, edge or path surface. Test spacing from the actual beam pattern and wall colour; there is no universal spacing that works for every fitting and staircase.
What a footlight should achieve
The purpose is not to make every surface equally bright. A footlight should reveal changes in level, edges and direction while keeping the source outside normal sight lines.
- On stairs, illuminate the tread and nosing rather than shining into a person’s eyes.
- In passages, use repeated pools of light to show direction.
- On exterior paths, reveal surface changes, gates and obstacles.
- At bedsides or landings, low-level light can support night movement without switching on harsh ceiling lighting.
Placement and spacing
Spacing depends on beam width, mounting height, surface reflectance and the desired overlap. Dark brick absorbs more light than a pale painted wall. A narrow-beam fitting may need closer spacing than a wide, diffused footlight.
| Application | Useful design approach |
|---|---|
| Straight staircase | Place fittings consistently and light the tread plane |
| Turning staircase | Add light at changes in direction and landings |
| Long passage | Repeat fittings rhythmically and verify dark gaps |
| Exterior walkway | Prioritise steps, changes in level and entrances |
A practical method is to temporarily energise or mock up one fitting, measure the visible pool on the actual surface and set the next fitting where coverage remains useful. Final electrical design and installation must be completed correctly.
Control glare at low level
A low-mounted source can still cause glare when someone climbs towards it. Choose a louvred, shielded or downward-throw design where the LED is hidden from direct view.
Signify’s visual-comfort guidance distinguishes useful illumination from uncomfortable source brightness. Avoid overly powerful exposed lamps in narrow stairs; more wattage is not automatically safer.
Indoor, outdoor and sensor options
Indoor stair lights may prioritise finish and low glare. Outdoor footlights additionally require a suitable IP rating, robust materials and sealing. Motion or presence controls can reduce unnecessary operating time, but the sensor must cover the approach rather than activating only after a person reaches the step.
Where a fitting uses an E27 lamp, select a lamp with suitable wattage, size and colour temperature. Integrated fittings must be replaced or serviced according to their design.
Products to consider from Whitehouse Lighting & Electrical
The products below were selected from the latest active, published and in-stock catalogue export. Availability can change, so confirm the current product page before ordering.
Brightstar FT014 Stainless Steel Tempered Glass Footlight
The Brightstar FT014 Stainless Steel Tempered Glass Footlight is a modern recessed LED footlight designed to provide subtle illumination for stairways, passageways, patios, and outdoor walkways. Featuring a durable 304 stainless steel faceplate and a tempered glass diffuser, this compact square footlight combines contemporary styling with reliable performance, making it ideal for both residential and commercial appli Why it fits this guide: A robust stainless-steel and tempered-glass footlight for suitable architectural applications.
Starlit Black Aluminium Footlight
The Starlit Black Aluminium Footlight offers a stylish and robust option to brighten pathways, steps, and highlight specific areas both indoors and outdoors. Featuring a contemporary black aluminium design and compatible with an E27 lamp, it combines practicality with elegance, making it ideal for both home and business environments. Why it fits this guide: A black aluminium E27 footlight allowing lamp selection within the fitting specification.
Flash Black Infrared Motion Sensor IP44
The Flash Black Motion Sensor Infrared IP44 delivers dependable motion detection to boost security and save energy. Featuring a stylish black design, it triggers your outdoor lights automatically when movement is sensed, perfect for enhancing safety around homes and businesses. Why it fits this guide: A separate motion sensor for compatible, professionally designed switching applications.
WHL&E 10232 3000K Black Outdoor Wall Lamp
The WHL&E 10232 3000K Black Outdoor Wall Lamp is a modern outdoor LED wall light designed to provide warm, welcoming illumination while enhancing the style of residential and commercial exteriors. Finished in an elegant black housing, this contemporary wall lamp features an integrated 3000K warm white LED, creating a soft, inviting glow that is perfect for entrances, patios, balconies, garden walls, walkways, and out Why it fits this guide: A newly listed 3000K outdoor wall light that can complement low-level pathway lighting.
Buying checklist
- Identify steps, landings and changes in direction.
- Check beam pattern before fixing final spacing.
- Hide the bright source from direct view.
- Confirm IP rating for outdoor exposure.
- Plan switching or sensor coverage.
- Coordinate colour temperature with nearby lighting.
Frequently asked questions
How far apart should stair lights be?
There is no universal spacing. Use the fitting’s beam, mounting height and the actual surfaces to determine overlap and avoid dark gaps.
Should every stair tread have a light?
Not always. The objective is clear visual information. Consistent side-wall lighting can work, but the layout must reveal each change in level.
What colour temperature is best?
Warm white often suits homes and hospitality spaces. Neutral light may suit more functional passages. Consistency and adequate contrast matter more than one fixed Kelvin value.
Can a motion sensor control stair lights?
Yes, where the sensor and circuit are compatible and correctly installed. Cover both approaches so the lights activate before the first step.
Choose with confidence
Treat footlights as a lighting layout, not isolated products. Choose the fitting, mock up its pool of light and have the final wiring and spacing completed by a competent installer.
Related reading: Downlight Layout Basics — Spacing, Ceiling Height and Glare and Warm White Outdoor Wall Lights — 3000K, Security and Kerb Appeal
Technical references and further reading
- Signify Lighting Academy: What is glare?
- Signify Lighting Academy: Visual comfort and artificial lighting
- IEC 60529: Degrees of protection provided by enclosures
- LEDVANCE: IP rating guide for lighting
Electrical installation and fixed-wiring work must be completed by a competent person in accordance with applicable South African requirements. Product specifications and stock can change; always confirm the current product page and manufacturer instructions.