Stair treads can be as narrow as 22.5 inches or as wide as 36 inches. Wider stair treads are typically used outdoors while narrower designs between 22.5 inches and 30 inches are more commonly used indoors.
How Wide Is a Step on Stairs?
Stairs are an important part of a home or building and they provide a way to safely get from one floor to another. But how wide should each step be to ensure safety and comfort? Knowing this information can help you design or renovate your stairs to meet the needs of those who use them.
The International Building Code (IBC) states that the minimum width of a step on stairs should be 11 inches. This is the minimum measurement that should be taken in order to ensure that people can safely navigate the stairs without tripping or falling. However, it is recommended that the width of each step should be between 11 and 14 inches for added safety and comfort.
The rise of each step should also be taken into consideration when designing stairs. The IBC states that the rise of each step should not exceed 7.75 inches. The rise of each step should also be consistent from one step to the next, as varying heights can cause people to trip and fall.
The tread of each step should also be taken into consideration when designing stairs. The IBC states that the tread of each step should not be less than 9.5 inches. The tread of each step should also be consistent from one step to the next, as varying depths can also cause
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