Why do stairs have overhangs?

The stair nosing can provide extra safety to your staircase. It overhangs the top of the tread and provides extra space for you to step on. It also helps protect the edge of your treads from getting damaged and wearing down over time.

1. Should stairs have an overhang?
2. Why do stairs have nosing?
3. What is stair edging used for?
4. Why do stairs have toe kicks?

Should stairs have an overhang?

You are not required to have a nosing/overhang on your stair treads. But if your stairs don't have a nosing you are required to have a tread that is at least 11 inches long.

Why do stairs have nosing?

Stair nosing helps protect the most exposed areas of the stair tread from damage and general wear. In the case of wooden or concrete stairs, this is especially important as the tread may chip or break if heavily used.

What is stair edging used for?

The simple act of adding quality stair nosings can help prevent slips and falls, add a sense of security, and help prolong the wear of both the stair tread and the floor-covering product used on the stairs.

Why do stairs have toe kicks?

It makes the stair more visible. It somehow improves safety. It creates clearance for toes and heels biomechanically.