What is the maximum riser height for stairways according to safety standards?

The maximum riser height for stairways according to safety standards is typically established to ensure safe and consistent step height, which is crucial for preventing trips and falls. A riser height of 4 to 7 inches is considered within the recommended range by building codes and safety standards, including the International Building Code (IBC). This range strikes a balance between comfort and safety for users, allowing for easier navigation up and down the stairs while minimizing the risk of accidents.

Risers that are too low may encourage running or skipping steps, while those that are too high can be challenging for some users to navigate, particularly children, the elderly, or individuals with disabilities. Thus, maintaining a riser height within this specified range enhances accessibility and safety for all stairway users.