BPI CEU’s: 6.5
Prerequisites: None
Training Type: Comprehensive, (JTA = Energy Auditor)
Intended Audience: This class is intended for those in the Energy Auditor JTA but will also benefit Crew Leaders.
Description:
This one-day class is designed for Auditors and Technicians who are responsible for performing CAZ pressure diagnostics and affecting repairs. We have long been familiar with the term “worst case” draft testing and while H&S has primarily been our main concern, there are also building durability, comfort, IAQ and efficiency issues that we must consider. In this class we will discuss concepts and root causes of pressure issues from a more holistic perspective along with CAZ testing procedures and equipment. This class has a hands-on portion where participants will perform pressure diagnostics on a test house. For a more complete perspective, participants will then be challenged to interpret diagnostic test results, identify appropriate repairs, and discuss predictability to help ensure that the building works in all respects during and after Weatherization.
While not a prerequisite, this course is recommended before taking the Energy Auditor course.
Learning objectives:
By attending this session, participants will be able to:
- Define the concepts behind how structural and mechanical systems interact in residential buildings
- Learn how pressure imbalances caused by these interactions create problems with health & safety, building durability, comfort and energy efficiency
- Review all Auditor responsibilities regarding CAZ pressure testing and operational testing of appliances under “worst case” conditions
- Explore how a review of the CAZ pressure testing results can help drive work scope development and remediation of problems