Lighting a 14 × 22 ft laundry room
Total light needed
9,240lumens
308 ft² × 30 foot-candles
| Room area | 308ft² |
|---|---|
| Target light levelIES guidance for a laundry room | 30foot-candles |
| Total lumens | 9,240lm |
| Colour temperaturecolour accuracy matters for stains | 3500–4000K |
| Bulbs (800 lm each) | 12bulbs |
| Recessed cans (4 ft spacing)462 lm each | 20fixtures |
- Room
- laundry room
- Width
- 14 ft
- Length
- 22 ft
Where 9,240 lumens comes from
Lighting is specified in foot-candles — lumens landing on each square foot of the surface you care about. A laundry room is worked to 30 foot-candles. Across 308 ft² that is 9,240 lumens in total.
Split it up
One fixture putting out 9,240 lumens and 20 fixtures adding up to the same number light a room very differently. A single source throws hard shadows and glare; several spread the light and make the room feel larger. Aim for layers — ambient, task, and something low for the evening.
Color temperature
3500–4000K suits this room. Warmer light reads as relaxed and is what you want where people wind down; cooler light keeps edges and colors crisp, which matters where there is work to do.
Notes
- Foot-candles are lumens per square foot at the work surface. Ceilings above 9 ft, dark walls or dark flooring all eat light — add roughly 10% per extra foot of ceiling height.
- Spread the total across several fixtures rather than one bright source. One 9,240 lm fixture and 20 smaller ones add up the same but look completely different.
Nearby sizes
- Lighting a 14 × 22 ft hallway
- Lighting a 14 × 22 ft basement
- Lighting a 14 × 22 ft garage
- Lighting a 12 × 22 ft laundry room
- Lighting a 16 × 22 ft laundry room
- Lighting a 10 × 22 ft laundry room
- Lighting a 18 × 22 ft laundry room
- Lighting a 14 × 20 ft laundry room
- Lighting a 14 × 24 ft laundry room
- Lighting a 14 × 18 ft laundry room
- Lighting a 14 × 26 ft laundry room
Read more
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- CRI 90 vs 80: What the Ten Points Actually Cost YouTen points on a hundred-point scale sounds marginal. It is the difference between a room where the colors look right and one that feels vaguely tired.
- Color Temperature Chart: Every Kelvin Value and Where It GoesThe scale runs backwards from intuition and the useful range is narrower than the chart suggests. Here is every value, what it reads as, and where it belongs.