R2.3 Residential Existing Buildings Part 3: Alterations

Part 3 of this course covers how an alteration is impacted by the new energy code. When does an alteration require a HERS rating and when is it not needed. Part 3 of this course covers the HERS process and requirements. What is a passing score for an alteration? How does solar readiness apply to alterations? Do all alterations need blower door testing? Examples of different types of alterations are used in the course to show when a HERS rating is needed and not needed.

Learning Objectives: 

1. Gain insight into the implementation of the Energy and Stretch Code for Minor Modifications
2. Utilize the suitable compliance paths according to the nature of the project
3. Obtain insight into the implementation of the Energy and Stretch Code for Level 3 alterations
4. Learn how the code accommodates repairs to existing buildings