Stairway lighting

Interior · Windows, Skylights and Solariums · printed page 361 (PDF page 362)

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Book index entries

Interior Stairs Stair – Interior

Text in the illustration

stairway lighting requires switches at both the top and bottom of the stairs when the stairs have 4 or more risers (CAN) or 6 or more risers (USA)
4 or more risers (CAN)
6 or more risers (USA)
note:
in some areas, only one switch may be required for lights on stairs to an unfinished basement

Generated explanation

The illustration shows two schematic side views of interior stair flights, each with a light and switches at the top and bottom. The left flight is labeled for four or more risers in Canada, and the right for six or more risers in the USA. The annotation states that stairway lighting requires switches at both ends for these riser counts. A note identifies a possible local exception allowing only one switch for lights on stairs to an unfinished basement.

Components

interior stairs stair treads stair risers stair landings light bulbs light switches

Related illustrations

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Two schematic stair profiles illustrate stairway lighting with switches at both the upper and lower ends of each flight. Each stairway is shown with an illuminated bulb and two wall switches. The Canadian example is labe

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The illustration shows two stairways in profile, each with a light bulb above the stairs and switches at the top and bottom. The left stairway is labeled for four or more risers in Canada, and the right for six or more r