What is the required height range for handrails on stairs?

The correct height range for handrails on stairs is between 865 mm to 1070 mm (34 to 42 inches). This height is established to provide adequate support and safety for individuals using the stairs, as it allows easy gripping for most users, including those of varying heights. It is important for handrails to be within this range to ensure that they can effectively prevent falls and provide stability.

Staying within this specified range helps in complying with safety regulations and building codes that dictate how handrails should be designed and installed for accessibility and security. Lower handrails may not provide sufficient support for individuals, especially those who may need extra assistance. Conversely, handrails set too high could be difficult for many users to reach comfortably.

The other height ranges provided do not align with standard building regulations. A handrail that is too low may not fulfill its intended purpose of providing safety on stairs.