The 2024 International Codes® (I-Codes®) have undergone substantial formatting changes as part of the digital transformation strategy of the International Code Council® (ICC®) to improve the user experience. The changes, promoting a cleaner, more modern look and enhancing readability and sustainability, include:
The 2024 IECC® addresses energy efficiency on several fronts including cost, energy usage, use of natural resources and the impact of energy usage on the environment.