Lighting that aligns with recommended practice
Patient Bathroom | Illuminance (Lux) | Uniformity | ||
---|---|---|---|---|
Task | Notes | Horizontal (Eh) | Vertical (Ev) | Avg:min |
General Ambient | Eh at floor; Ev at 3 to 5′ AFF* | 50-100 | 30-60 | 2 to 1 |
Vanity | Eh at 3′ AFF | 150-300 | 2 to 1 | |
Ev at 3′ to 5′ AFF at sink edge | 200-400 | |||
Nightlight | Eh at floor; Ev at 5′ AFF | 50-100 | 30-60 | |
Shower | Eh at floor; Ev at 5′ AFF | 100-200 | 50-100 | 2 to 1 |
To convert lux to foot candles, divide lux value by 10.7
Illuminance levels listed in the charts above represent recommended industry standards for ages ranging from 25 to > 65.