Air Tightness Testing Course
Master blower door testing, leak detection, and air sealing strategies for single-family homes. Learn to plan tests, analyze ACH50 results, document findings, and deliver airtight, energy-efficient, code-compliant construction your clients trust.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Air Tightness Testing Course shows you how to plan and run accurate blower door tests, prepare buildings safely, and set up equipment correctly. Learn leak detection with smoke, infrared, and pressure tools, then design targeted sealing strategies for key locations. You also practice calculating ACH50, interpreting results, and creating clear, professional reports that support energy savings and incentive programs.
Elevify advantages
Develop skills
- Plan blower door tests: set up, run, and document airtightness like a pro.
- Detect leaks fast: use smoke, IR, and pressure tools for precise air sealing.
- Design cost‑effective air sealing retrofits with clear ACH50 improvement goals.
- Calculate and interpret ACH50 to explain comfort, energy, and moisture impacts.
- Deliver client‑ready reports with leak maps, photos, and incentive‑grade proof.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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