CORRESPONDENCE Course
Building Biology Course IBN
The best and most affordable way to become a certified Building Biology Consultant!est and most affordable way to become a certified Building Biology Consultant!
The Building Biology Course (BBC) offered by the Institut für Baubiologie + Nachhaltigkeit (IBN) has been updated with new features to better support your learning journey:
✔ Digital registration now possible – quick and easy to sign up
✔ Start anytime – your course begins on the next 1st of the month
✔ Baubiologie Magazine articles now available in English – handpicked and relevant
✔ New “News” section keeps you updated with the latest in Building Biology
✔ Free guest access – just your name and email needed to preview course content and receive updates
⚠️ Important Update
From July 1, 2025, the course price will increase to:
💶 €2,450 + €300 exam fee
Register before June 1 to secure the current lower price.
A major content update is also underway – Course 5 will be fully revised to reflect the latest insights in Building Biology.
Need Help or Have Questions?
For personal advice, registration, or possible discounts, feel free to contact the center for building biology: