CEU's - 0.20 This 2-module course focuses on the updates to the 2018 International Residential Code (IRC). It teaches the practical application of the IRC, focusing on the difference between the 2015 and 2018 versions of the codes. Each module consists of an integrated video presentation, including presentation slides, explanation, examples, and review quizzes. Modules are designed to be 35-60 min. in length. Each of the 2 practice quizzes must be completed with a passing score of at least 75% in order to finish the course.