Energy codes and standards set minimum efficiency requirements for new and renovated buildings, assuring reductions in energy use and emissions over the life of the building. 

This module, produced by SEDAC on behalf of the Illinois Environmental Protection Agency, will help you understand the latest Illinois Energy Conservation Code Guidelines for Commercial Buildings. We focus on the envelope guidelines here. 

By building to code, you are ensuring that your building is more

  • comfortable,
  • cost effective, and
  • energy efficient


When you complete this module, you will receive Continuing Education Certification for the Association of Energy Engineers (AEE) and the Building Performance Institute (BPI).

Community code officials, construction professionals and trades, and design professionals such as architects and engineers are invited to take this course, free of charge.

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