Air Tightness Testing Course
Gain mastery in blower door testing, leak detection, and air sealing for homes. Master planning tests, analysing ACH50 results, documenting findings, and delivering energy-efficient, code-compliant airtight construction that clients rely on. This course equips you to enhance building performance through precise airtightness measures, supporting energy savings and comfort in Sierra Leone contexts.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course teaches planning and conducting accurate blower door tests, safe building preparation, and proper equipment setup. You will learn leak detection using smoke, infrared, and pressure tools, develop targeted sealing strategies, calculate ACH50, interpret results, and produce professional reports for energy savings and 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 cost-effective air sealing retrofits with specific ACH50 improvement targets.
- Calculate and interpret ACH50 to explain effects on comfort, energy use, and moisture control.
- Produce client-ready reports featuring leak maps, photos, and proof for incentives.
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 workloadWhat our students say
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