What is the maximum stair width at which intermediate handrails are not required?

The maximum stair width at which intermediate handrails are not required is commonly established based on building codes and safety standards. In many jurisdictions, this width is set at 2.23 meters (approximately 7 feet 4 inches). When stairways exceed this width, intermediate handrails become necessary to enhance safety and provide support for users. The requirement for intermediate handrails is designed to prevent falls and ensure that there are adequate gripping surfaces available along wider staircases.

The choice of 2.23 meters aligns with established safety codes, which aim to create a balance between accessibility and the need for additional safety measures on wider stairs. Therefore, when designing or assessing building plans that include stairways, understanding this width is crucial to comply with safety regulations and to provide a secure environment for users.