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Air Leakage & Ventilation
Updated over a year ago

Click on the Refine button and choose the Air Leakage measure.

This measure has 3 main categories:

  1. Air Leakage / Blower Door Reading

    1. Much of this information is filled in from the input fields, although edits and additional info will be needed.

  2. ASHRAE 62.2

  3. Mechanical Ventilation

    1. Mechanical ventilation can boost comfort and improve air quality.

You can now model the following types of mechanical ventilation:

Exhaust Only
Supply Only
Heat Recovery Ventilator
Energy Recovery Ventilator


Where applicable, you can further specify:

Schedule type (whether it runs continuously or intermittently)
Flow rate in CFM
Fan power in watts
Cycle frequency in hours
Cycle duration in hours
Sensible Recovery Efficiency
Total Recovery Efficiency

Example 1

Example 2

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