BPI Infiltration & Duct Leakage Certification Training

The BPI IDL Certification educates you on mandatory state building codes requiring blower door and duct leakage tests to be done through a certified third-party.

Need a blower door testing certification? Here is the fastest way!

How to Get Started?

Online or Blended Delivery is Available
$1049 (5% Discount Available Contact us)
  • 1. Start Our Course - Our online course has short informative, skill-sharing video presentations which you can follow at your own pace on your computer.
  • 2. Take Your Exams - Our training package includes written & field certification exams as the course is compiled by a BPI Test Center.
  • 3. Get a BPI Certification - You can receive your scores for the written and field certification exam by logging into the BPI.org portal.

The BPI IDL Certification educates you on mandatory state building codes requiring blower door and duct leakage tests to be done through a certified third-party.

If you want to have an additional skill of a certified blower door and duct tester you can enroll in this course.

There has been a requirement across Building codes in the country for a blower door and a duct leakage test on new homes. Employment opportunities increase largely for those certified in blower door testing.

 In this course, you will learn everything you need to set up and operate the required pieces of equipment.

  • Basic Construction Math
  • Airflow Principles
  • Blower Door & Pressure Performance Diagnostics
  • System Sealing Verification
  • Duct Testing
  • Duct Tightness Verification
  • Log In & Participate Any Time 24 Hours/day & 365 Days/year
  • Browser Enabled, Watch from a PC, Mac, or Mobile Device
  • 11.5 Hours of Qualified Online BPI Envelope Training
  • Videos of Field Training Exercises
  • Access to Course Materials & Training for 6 Months
  • Examinations with a Proctor

Our Online Course and Our Blended Course includes:

Blower door & duct blaster operations manual
Monitoring equipment skills training

BPI IDL field exam ($600 Value)

When you choose to register for our blended courses you receive our online training videos as well as get the chance to participate in person for our hands-on field training with equipment. You can also take part in our written/field certification exams in person.

After signing up for our course you will have the privilege to watch our online training videos at your own pace and schedule your written/field certification exams accordingly.

Our BPI certification course is in terms with the Building Performance Institute’s (BPI) standards for blower door and duct leakage testing.

You can get a larger client base by adding blower door testing to your skills if you work at a home performance company.  Also, help satisfy the ever increasing demand for energy code compliance testing by earning this nationally recognized certification.

Who is this course designed for?

The course is designed, keeping in mind home inspectors, BPI Building Analysts, BPI Envelope Professionals, Insulation professionals, HVAC technicians, general contractors. The course welcomes anyone interested in building a career in home energy auditing.

Is this course the certification required to do a Blower Door and/or Duct Leakage test?

Definitely but there are sometimes state or local regulations that require additional certifications.

Does the course include exams?


Of course, the blended version of the course includes written as well as field exams once you are done with the course.

The online course, on the other hand, requires you to find a home with BPI standards, get access to the field equipment and then contact us to invigilate your exams on the time that best suits your needs.

How is this course different from the BPI Building Analyst course?

BPI IDL Professionals offer services only in blower door tests and duct leakage tests.

BPI Building Analysts can offer home energy audit inspections including combustion safety, Blower door Testing, safety, and energy efficiency improvement advice. Duct testing is not offered by BPI Building Analysts. 


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