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Commercial stairwell lighting keeps stairwells bright, safe, and code-compliant around the clock. Because stairwells are tight, enclosed egress routes that must stay lit for safety, they call for durable, low-maintenance fixtures — typically surface-mounted, damp-rated, and often paired with bi-level occupancy sensors and emergency backup. LED is the standard choice: flicker-free, instant-on, long-lasting, and efficient. At Warehouse-Lighting.com, we carry stairwell fixtures and strip lights in 2-foot and 4-foot lengths, with sensor and emergency options.
81 products
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ITEM: E41404-SA
Regular price$158.40
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ITEM: CVL2-3L-U-30-FRAL-WHP
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LED Step Light, Vertical Louvered, 2700K, Photocell Option, 120V, Black, Oil Rubbed Bronze, or White
ITEM: STP2L120VBK
Regular price$62.50
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ITEM: STP2L120HBK
Regular price$69.90
$58.25
Safe, Code-Ready Stairwell Lighting
Stairwells are enclosed egress routes that have to stay lit and visible at all times. The right LED fixtures deliver uniform, flicker-free light, install easily in tight spaces, and pair with sensors and emergency backup to meet energy and life-safety codes — all while keeping energy and maintenance costs down.
Why LED for Stairwell Lighting
- Efficient & bright: High lumen output at low wattage means strong illumination without driving up the utility bill.
- Flicker-free, instant-on: Full, steady light the moment it's switched on — no warm-up — for safe, clear visibility on the stairs.
- Easy to install: Surface-mount designs go up without cutting into walls or ceilings, which matters in cramped stairwells.
- Low maintenance: Enclosed, damp-rated, impact-resistant housings and long LED life mean fewer relamps in hard-to-reach spots.
- Good color rendering: Clear, comfortable light so signage and directional markings are easy to read.
Built for Code-Compliant Egress
Because stairwells are means-of-egress routes, they carry requirements most other spaces don't. Always confirm your local code, but stairwell fixtures commonly need:
- Bi-level occupancy sensors: Many energy codes require stairwells to dim when empty and return to full brightness when someone enters. Look for fixtures with built-in occupancy/motion sensors.
- Emergency backup: Battery-backup fixtures and exit signs and emergency lights keep the path lit during a power outage.
- Continuous, uniform light: Even coverage with no dark spots helps prevent missteps and falls.
- Durable, damp-rated builds: Impact-resistant lenses and damp-location ratings hold up in unconditioned stairwells. For wet or washdown areas, see vapor-tight fixtures.
Types & Sizes
- Enclosed stairwell fixtures: Wall- or ceiling-mounted fixtures (sometimes called cavern lights) made to light enclosed stairwells in garages and buildings.
- LED strip lights: Simple, high-output linear fixtures for landings and runs.
- Step lights: Installed into individual steps for safety and accent — rectangular for wider spread, round for a more focused beam.
- 2-ft & 4-ft lengths: Choose 2-foot fixtures for smaller spaces and 4-foot for longer or larger stairwells.
Where Stairwell Lighting Is Used
Stairwell fixtures show up anywhere stairs need safe, reliable light — parking garages, office and apartment buildings, schools, hospitals, and hotels. For the connecting routes between them, see our hallway and corridor lighting.
Stairwell Lighting FAQs
What are stairway lights?
Stairway lights illuminate stairs and stairwells for safety and visibility, indoors or out. In commercial buildings they light enclosed egress stairwells in parking garages, offices, schools, hospitals, and apartments.
What lighting is required for a commercial stairwell?
Stairwells are egress routes, so codes generally require continuous, uniform illumination plus emergency backup that keeps the path lit during a power outage. Many jurisdictions also require bi-level occupancy sensors that hold the stairwell at a low level and bring it to full brightness when someone enters. Always confirm your local code.
What are the different types of stairway lights?
The main types are enclosed-stairwell wall or ceiling fixtures (sometimes called cavern lights), LED strip lights, and step lights installed into individual steps. They commonly come in 2-foot and 4-foot lengths.
Do stairwell lights come with sensors or emergency backup?
Many do. Bi-level occupancy and motion sensors save energy by dimming when the stairwell is empty, and emergency battery backup keeps egress lit during outages. Check the product listing for available sensor and emergency options.
What are the benefits of LED stairway lights?
LED stairway lights are instant-on, flicker-free, and uniform, with long life and low heat output — important in tight, hard-to-service spaces. They use less energy than older options and render colors clearly for better visibility.
