Thank you for participating in the Decoded course! Below, you will find links to information used during the course. If you are planning to take DHI’s COR140 challenge exam, you should read all of the information and complete all of the exercises included on the pages linked below. To register for the DHI COR140 challenge exam, click here to access the DHI website.

Independent Study:

This information will be especially helpful if you are taking the COR140 challenge exam.

  • History and Code Development – history of codes and the tragedies that prompted code changes, a summary of the code development process and the codes and standards used for this course
  • General (but Important) Information – links to information on codes vs. standards, Authorities Having Jurisdiction, means of egress, egress width, and travel distance

Class Information (links will be added after each class is held):