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Duct & Envelope Tightness (DET) Verifier Certification Training - Melrose Park, IL

Building Performance Institute

Friday, August 25, 2017 from 8:00 AM to 4:00 PM (CDT)

Duct & Envelope Tightness (DET) Verifier Certification...

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Ticket Type Remaining Sales End Price Fee Quantity
DET Verifier Training
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20 Tickets 22h 29m $149.00 $4.72

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Event Details




TRAINER: Joe Konopacki of Insight Property Services

This 1-day course is designed by the Midwest Home Performance Association (Formerly the IL Association of Energy Raters - IAER) to introduce the skills necessary to become a Duct and Envelope Tightness (DET) Verifier, certified to perform the diagnostic testing required for new homes by the 2015 IL Energy Code.  If you've been thinking about getting BPI or HERS Certified but can't yet make the investment, this DET Verifier certification can be your bridge into offering home performance testing services.

After successful completion of this course, you will be able to test the leakage of a building envelope and duct system, and evaluate the results as measured against Illinois code requirements. Specific topics include:
-Protocols for blower door and duct leakage testing
-Calculations for ACH50 and percent duct leakage
-Tips for successfully completing the written and in-field DET Verifier certification exams (must pass with a 75% on both written and field exams)

This Training Includes:
-DET Verifier Training Workbook
-Written DET Verifier exam
-In-field DET Verifier exam
-Certificate of course completion

*Students must bring a calculator for the field and written exam.



Feel free to arive between 7:30-7:45am to get situated. 


**Price includes lunch!


  1. Watch the Math Basics for DET Verifiers video, to ensure your confidence with geometry and basic math calculations
  2. Take the DET Verifier Math Quiz (if you feel this quiz is over your head, PLEASE DO NOT waste your money on the training, only to fail your certification exams at the end of the day)
  3. Watch the videos for How to Use Retrotec equipment used in the course, plusBlower Door setup and Duct Tightness testing and the new DM-32 Smart Gauge 


This course is normally $260 and is now being offered at the reduced price of $149 with funding from the Illinois Home Performance - Building Science Training Series.

Click here to lean more about Illinois Home Performance. 


To learn about more upcoming courses view Insights Training Calendar


Click here to read about our Open Enrollment Courses. 


About the Building Science Training Series


The Building Science Training Series draws upon local and regional experts to impart specific technical skills to local contractors. The courses address topics that have been identified as relevant for Illinois contractors in order to prepare them for quality whole-home energy upgrade work and participation in the Illinois Home Performance program. This program is funded by ComEd, Nicor Gas, Peoples Gas and North Shore Gas in compliance with Illinois law

Have questions about Duct & Envelope Tightness (DET) Verifier Certification Training - Melrose Park, IL? Contact Building Performance Institute

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When & Where

Temperature Equipment Corporation
2055 N Ruby St
Melrose Park, IL

Friday, August 25, 2017 from 8:00 AM to 4:00 PM (CDT)

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Building Performance Institute

The Building Performance Institute (BPI) is the nation's premier credentialing, quality assurance, and standards setting organization for home performance professionals.

Since 1993, BPI has been setting technical standards for home energy auditing and energy efficiency upgrades. We develop BPI Standards using an open, consensus-based process built on sound building science. From these standards, we develop rigorous written and field exams leading to professional certifications for individuals, companywide credentials for BPI GoldStar Contractors, and quality assurance services that help raise the bar in home performance contracting.

BPI certified professionals hold over 16,000 active certifications across the nation and in three foreign countries. Many state, local, and utility energy efficiency programs specify BPI credentials for participating contractors, to ensure quality.

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Duct & Envelope Tightness (DET) Verifier Certification Training - Melrose Park, IL
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