The Maximum Riser Height for Stairs According to NC Building Code

What is the maximum riser height for stairs according to the North Carolina building code (NC code)?

Is the maximum riser height consistent across all building types in North Carolina?

Answer:

The maximum riser height for stairs according to the North Carolina building code (NC code) typically ranges from 7 to 7.75 inches, depending on specific circumstances and building types.

The maximum riser height for stairs is a critical aspect of building safety and is regulated by building codes to ensure that stairs are safe and comfortable for users. In North Carolina, the specific maximum riser height can vary depending on the type of building and its intended use. According to the North Carolina building code (NC code), the maximum riser height typically falls within the range of 7 to 7.75 inches.

The NC code considers various factors when determining the appropriate maximum riser height, such as the building's occupancy type, the expected number of occupants, and the specific use of the stairs. For example, residential buildings may have a maximum riser height of 7.75 inches, while commercial or public buildings may adhere to a maximum riser height of 7 inches. These standards are in place to ensure that stairs are safe and user-friendly, preventing accidents and discomfort for those who use them.

It's important for architects, builders, and building inspectors to adhere to the specific requirements of the NC code to ensure that stairs in North Carolina meet safety and building standards.