Air Tightness Testing Course
Gain expertise in blower door testing, leak detection, and air sealing for homes. Master planning tests, analysing ACH50 results, documenting findings, and delivering reliable, energy-saving, compliant airtight construction that clients rely on. This course equips you to enhance building performance through precise airtightness measures, supporting energy efficiency and incentives.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This course teaches planning and conducting precise blower door tests, safely preparing buildings, and correctly setting up equipment. You will learn to detect leaks using smoke, infrared, and pressure tools, develop focused sealing plans for critical areas, calculate ACH50, interpret results, and produce professional reports that promote energy savings and qualify for incentives.
Elevify advantages
Develop skills
- Plan blower door tests by setting up, running, and documenting airtightness professionally.
- Detect leaks quickly using smoke, infrared, and pressure tools for accurate air sealing.
- Design affordable air sealing retrofits with specific ACH50 improvement targets.
- Calculate and interpret ACH50 to explain effects on comfort, energy use, and moisture.
- Produce professional client reports featuring leak maps, photos, and incentive evidence.
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
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course