BPI Infiltration and Duct Leakage Certification

Blower Door Testing & Duct Leakage TrainingBPI Test Center Logo

The BPI IDL Certification fills a void in new home construction by ensuring that homes are built properly from the start, with energy efficiency in mind.

In addition, building codes across the country are starting to require blower door and duct leakage testing from a third-party certified professional. The BPI IDL Certification will satisfy these code requirements.

• Why Everblue?

• Corporate Training

The Fastest Way to Get BPI Certified

Our BPI training classes include everything that you need to get certified. We're here to help you improve your career and expand your business opportunities. Start your BPI IDL course today!

Overview Course Formats Topics Materials REGISTER Pricing Bundle & Save

Take THIS COURSE if...

...you want to get certified in blower door and duct testing!

The BPI IDL Certification prepares you to comply with mandatory state buildings codes that require blower door and duct leakage testing from a certified third party.

We will teach you everything you need to know to successfully set up and operate this equipment. With the field certification exam included, this course is expertly packaged to help you earn a blower door certification and expand your business offerings immediately!

How to Get BPI Certified

2) Pass a Field Exam

• There are no prerequisites. Begin training today!

Who Should Take This Course?
This course is ideal for:
• Home Energy Professionals

• Those looking to add blower door testing to their business!

Everblue offers 2 options for completing your certification. Both options include identical training and all exam fees, so choose whichever format is right for you based on your learning style, schedule, and location.

After registration, you will be able to immediately access the online training using the unique username and password emailed to you.

Option 1:  Blended Training

•  Online learning followed by in-person training & exams.

•  Everblue provides testing equipment and proctoring.

•  How It Works

Register Now

Option 2:  Online Training

•  100% online! Follow along with equipment that you've borrowed, purchased, or rented. And record your exams!

•  Student secures equipment and venue.

•  How It Works

Register Now

During this course, you will learn about:

• Construction Math

• Airflow

• Blower Door & Pressure Diagnostics

• Tightness Verification

• Duct Testing

• Duct Tightness Verification

To help you prepare for your certification exams, we provide 6 months access to our secure online learning portal, where you'll find the following materials:

• 2 hours of online training presentations

• Field training videos

• BPI study guide

• BPI field exam checklist

• Blower door operations manual

• Duct blaster operations manual

• Support from our Award-Winning Instructors & Staff

BONUS! Our students receive exclusive discounts from the major energy auditing equipment manufacturers: 14% discount from Retrotec, 12.5% discount from Energy Conservatory, and 8% discount from TruTech Tools

Click boxes to see all dates for each location. You may also Request a Location.

100% Online
Online, Anytime - Start Now!
CA - Los Angeles
FL - Daytona Beach
FL - Tampa
MA - Boston
MD - Baltimore
NC - Charlotte
OR - Portland
TX - Dallas

Register Now for $949

Everblue’s BPI Infiltration & Duct Leakage training program includes everything you need to get certified – all for $949.

Register Now

Payment Options

We're pleased to accept multiple forms of payment for our courses. Please note that the 6-month user access begins only when course payment is made in full (with the exception of Affirm financing). This means that those who choose to pay by check or payment plan will have a deferred enrollment until their orders are paid in full.

• Credit Card  learn more

• Check  learn more

• PayPal  learn more

• Payment Plan  learn more

• Financing  learn more

Questions?  Call us at 877-754-9194

Due to overlapping requirements of popular certifications, we have created combination courses where individuals can earn one, two, or three BPI certifications at once.

Potential BPI Certifications:

•  BA = Building Analyst
•  ENV = Envelope
•  IDL = Infiltration & Duct Leakage

Combo Options

  Core Competencies



All 3 Certs

  Blower Door




  Carbon Monoxide




  Combustion Safety




  Energy Modeling




  Work Scope




  Duct Leakage




  Thermal Comfort




  Zone Testing




  Quality Assurance





You are here!

Most Popular

The Best Value









5 star review"Everybody enjoyed training, and pre-course work helped greatly! We appreciate the effectiveness, quickness of the BPI Infiltration & Duct Leakage course. Thank you for all the help you have provided us!" - Nadia Loza

5 star review"Colleen went above and beyond to make sure that all our questions were asked and that we were confident and ready for the test." - Nathan Capps

Have Questions? Leave a Comment Below!

Where is the test given?

Submitted by Gary Johnson (not verified)
Posted on Wed, 2018-08-08 19:04.

Where is the test given?

re: Where is the test given?

Submitted by Lesley@Everblue3
Posted on Thu, 2018-08-09 09:25.

Hi Gary! Thanks for your question. The BPI IDL field exam is administered at the end of the course. How it's administered depends on whether you choose Blended or Online training.

If you choose Blended, the field exam will be administered on the second day of the BPI IDL class at our on-site location. We hold the training at a private residence, thus we don't publicly advertise the address (in order to protect our homeowner). We do, however, share the address with enrolled participants one week before class. It appears as though you live close to Tampa, where we offer this training. Our next BPI IDL course in Tampa will be Aug. 23-24, so the field exam will be offered at the private residence in Tampa, FL 33601 on Aug. 24.

If you choose the 100% online version of this course, you will want to complete the online coursework prior to attempting your BPI IDL field exam. Because this version is completely online, you will be responsible for securing the equipment (blower door, duct blaster, manometer) either by buying, borrowing, or renting. You will also need to find a house with a ducted system and access to furnace or central return - it can be your house if your house meets this criteria. You will determine the best date and time for your field exam by coordinating with our BPI Program Manager, who will remotely proctor the completion of your exam. In other words, he will proctor your exam using video streaming equipment so he can watch you in real time.

Please note that WE provide all equipment and a house when you choose the Blended format of this course. If you have any further questions about the BPI IDL schedule or exam, please call us at 877-798-3652 or email info@everbluetraining.com. Thanks!

Post new comment

The content of this field is kept private and will not be shown publicly.

More information about formatting options

This question is for testing whether you are a human visitor and to prevent automated spam submissions.