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(2.0 CEUs) Healthy buildings expel harmful indoor air pollutants through ventilation. Most modern, airtight buildings use mechanical ventilation to exhaust polluted air and replace it with fresh air. This lesson covers how ventilation improves human health, building durability and energy efficiency. You’ll learn the following.

  • How inadequate ventilation can harm homes and their occupants.
  • Best-practices for installing mechanical ventilation in new and existing homes.