Staircase Lighting

Staircase lighting is a safety fixture that happens to be decorative. Stairs are where falls happen in a house, and the cause is almost always the same: you can't see the edge of the tread because the light is behind you.

Light the treads, not the stairwell

A single fixture at the top of a staircase puts your own body between the light and the stairs on the way down. The shadow lands exactly on the step edges you need to see.

Three arrangements that work:

Sconces on the stair wall, spaced every 4 to 6 steps at about 60 inches above the tread line — measured from the stair itself, not the floor, so they climb with the stairs. This is the best solution and the least used.

Recessed step lights in the side wall, low down. Light lands directly on the treads with no glare at eye level.

Fixtures at both top and bottom, with a three-way switch at each end. Minimum viable, and required regardless of what else you do — a stair you can only light from one end is a stair you'll descend in the dark.

Two-storey stairwells and open landings

A tall stairwell is the one place in a house where a long-drop pendant or chandelier is genuinely called for. Hang it so the bottom is visible and generous from both floors, with at least 7 feet of clearance above every tread — measured from the highest step it passes over, which is the measurement people get wrong.

Changing the bulb is the other consideration nobody thinks about until they're balancing a ladder on a staircase. Choose a long-life LED, or a fixture with a winch, or accept that you'll be hiring someone.

Warm, and always on a switch at both ends

2700K–3000K. Stairs connect rooms, so the light should match them.

Motion-sensor or low-level night lighting on a stairwell is one of the few genuinely useful smart-home applications — particularly in a house with kids or older adults, and particularly in a country where it's dark at 4:30 for months.

From a Canadian company that has walked down a dark basement stair too many times.

Frequently asked questions

How do I light a staircase properly?

Light the treads, not the stairwell. Wall sconces every 4 to 6 steps, or recessed step lights low in the side wall, so your body doesn't shadow the step edges.

How high should stair sconces be?

About 60 inches above the tread line — measured from the stairs themselves, so the fixtures climb with the staircase rather than sitting at one flat height.

Do I need switches at both ends?

Yes. A three-way switch at the top and bottom is the minimum. A stair you can only light from one end will get used in the dark.

What clearance does a stairwell chandelier need?

At least 7 feet above every tread it passes over, measured from the highest step — not from the floor below.

Are motion sensors worth it on stairs?

One of the few genuinely useful smart applications, especially in a house with kids or older adults, and especially through a winter when it's dark by 4:30.