A balanced, whole-house ventilation system, if properly designed and installed, will neither pressurize nor depressurize a house. Is this statement True or False?

Get more with Examzify Plus

Remove ads, unlock favorites, save progress, and access premium tools across devices.

FavoritesSave progressAd-free
From $9.99Learn more

Prepare for the InterNACHI Attic Ventilation and Interior Test. Master key concepts with flashcards and multiple choice questions. Understand crucial inspection techniques. Ace your test with confidence!

A balanced, whole-house ventilation system is designed to introduce and exhaust air in equal quantities, achieving a state of equilibrium within the home. This means that the amount of air brought into the house matches the amount being expelled, preventing any buildup of pressure (pressurization) or create a vacuum (depressurization).

A well-designed system typically uses exhaust fans to remove stale air from the interior while providing fresh air through dedicated intakes or supply fans. When both processes are balanced, not only is indoor air quality improved, but potential issues such as moisture accumulation, mold growth, or structural damage due to pressure imbalances are minimized.

Maintaining this equilibrium is crucial for the overall efficiency and effectiveness of the ventilation system, emphasizing the importance of proper design and installation.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy