LISTEN...

This module presents information on the process of measuring and testing a building by using a blower door system.

When you've completed the module, you will have been introduced to:

• How a blower door system works
• The part and pieces of a blower door unit
• Troubleshooting for airtightness
• Terminology and targets for airtightness

When you're ready, you can attempt the Blower Door Testing quiz and move on to the Final Evaluation in Air Barriers for Professionals.