• Welcome to the Building Biology Course IBN!

    • Since 1977 this accredited program has empowered participants to create healthy, comfortable, and sustainable living and work environments using holistic building practices. It also opens new career opportunities.

      Try the Indoor Climate module or the Practicing Building Biology module for free today! Click first on the link for either course and then click on "Log in as a guest."

      For more information about the online course, click here. To register, click here.

    • Watch a video about the Building Biology Course! URL