Michigan Energy Code Updates: Transforming Building Design and Performance

Starting April 22, 2025, the updated 2021 Michigan energy code goes into effect in alignment with the 2021 edition of the International Energy Conservation Code (IECC) and ASHRAE 90.1-2019 code.


The ongoing evolution of energy code adoption plays a vital role in shaping the design and operation of buildings, pushing the industry toward greater efficiency, sustainability, and improved performance.

Energy codes and standards are updated every three years to reflect advancements in technology and sustainable practices, while Michigan’s code is typically revised every six years and incorporates elements from both the IECC and ASHRAE. These updates aim to enhance energy efficiency across building systems, reduce operational costs, and minimize environmental impact.


Positive Impacts on a Student’s Learning Experience and Environment

  • Upgraded and properly maintained systems create learning environments that are comfortable and limit noisy disruptions
  • Promoting sustainability in tangible ways can provide hands-on learning opportunities for students
  • Efficient buildings contribute to a better global environment, benefiting students’ well-being and their local communities

By adhering to the 2021 IECC, schools in Michigan can create optimized learning environments that prioritize comfort, health, sustainability, and innovation. These benefits not only enhance the day-to-day experiences of students but also equip them with knowledge and values for a sustainable future.


Download our 2021 Michigan Energy Code adoption guide for more information about how these changes affect future building projects and budgets.

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