How often are fire and building codes updated by the NFPA and ICC?

The correct timing for updates to fire and building codes by organizations like the National Fire Protection Association (NFPA) and the International Code Council (ICC) occurs every three years. This periodic update cycle is designed to ensure that codes reflect the latest advancements in technology, best practices in fire safety, and building standards as well as the current understanding of risks and how to mitigate them effectively. The three-year interval allows for both thorough research and feedback from various stakeholders, including industry professionals, to be incorporated into the next version of the codes. By periodically revising these codes, organizations aim to enhance safety measures in buildings and adapt to changing circumstances in fire prevention and building construction.