How Many Pot Lights Do You Need? The Short Answer
For an 8-foot ceiling Vancouver home, plan one 4-inch LED pot light per 16 to 25 square feet of floor area, spaced on a 4-foot to 6-foot grid, kept 2.5 to 3 feet off perimeter walls. That works out to roughly:
- Kitchen (150 sq ft): 6 to 8 pot lights
- Living room (250 sq ft): 8 to 12 pot lights
- Bedroom (120 sq ft): 4 to 6 pot lights
- Bathroom (40 sq ft): 2 to 4 pot lights
- Hallway (per 10 ft of length): 2 pot lights
Higher ceilings need either more lights or higher-lumen fixtures. Lower ceilings (under 8 ft) need closer spacing to avoid harsh shadows. The most common Vancouver mistake is too many fixtures spaced too far apart, you end up with bright spots and dark corners instead of even coverage.
The rest of this guide explains the layered lighting approach Vancouver electricians use to plan a room, what colour temperature works in our grey-sky climate, and the pot light layout principles that separate a professional install from a DIY job that needs redoing.
The Three Layers of Lighting
Every well-designed space uses three types of lighting in combination:
1. Ambient (General) Lighting
The base layer, it illuminates the room overall so you can navigate safely.
- Recessed pot lights (the most common in modern Vancouver builds)
- Flush-mount ceiling fixtures
- Cove lighting that bounces off ceilings
Vancouver context: Because our natural light is often diffuse and grey, ambient lighting needs to work harder here than in sunnier climates. We typically recommend brighter ambient fixtures (or more of them) than you'd see in California home design guides.
2. Task Lighting
Directed, brighter light for specific activities.
- Under-cabinet kitchen lighting
- Reading lights in bedrooms and living rooms
- Desk and office lighting
- Vanity lighting in bathrooms (side-mounted mirrors beat overhead, they're more flattering and functional)
Common mistake: Relying only on ceiling pot lights for task lighting. Recessed fixtures cast downward shadows on faces and work surfaces. Task-specific fixtures eliminate this.
3. Accent Lighting
The design layer, used to highlight features, create mood, and add depth.
- Track lighting on artwork
- Toe-kick lighting under cabinets
- Picture lights
- Landscape lighting for outdoor spaces
- Wall-washing lights that highlight textured walls or stone features
Accent lighting at 10–15% of room brightness creates the dimension that makes a room look professional rather than flat.
Choosing the Right Colour Temperature
Colour temperature (measured in Kelvins) dramatically affects how a space feels.
| Temperature | Feel | Best For |
|---|---|---|
| 2700K | Warm, cozy, golden | Bedrooms, living rooms, dining rooms |
| 3000K | Warm white, neutral | Kitchens, bathrooms, hallways |
| 4000K | Cool white, crisp | Offices, garages, task areas |
| 5000K–6500K | Daylight, clinical | Not recommended for residential |
Vancouver-specific tip: Given our grey, overcast winters, we lean toward 2700K–3000K throughout living spaces. Cooler temperatures (4000K+) feel even more clinical and cold in a grey-sky environment.
Recessed Lighting Layout: Getting It Right
Pot lights are ubiquitous in Vancouver homes, and often placed poorly. Here's the professional approach:
Spacing
- General rule: space fixtures approximately the same distance as the ceiling height
- 9-ft ceiling → ~9 feet between pot lights
- This prevents the "Swiss cheese ceiling" look of too many lights and the dark corners of too few
Placement
- Keep pot lights at least 2 feet from walls to avoid scalloping (half-moon shadows on walls)
- Exception: deliberately placed wall-washing fixtures close to the wall (6–12 inches) to illuminate the wall surface
Dimming
Always specify dimmable pot lights and pair with a quality dimmer switch. Dimmability transforms how a room feels, the ability to drop to 20% ambient for movie nights or raise to 100% for cleaning is invaluable.