The Virginia Mechanical Code discusses natural ventilation options in Section 402. And has an image to accompany it (shown below).
@simonxi you mentioned today another requirement for residential specifically that would allow natural ventilation as an option for when there is a specific exhaust configuration? Can you confirm what code section that is in relation to? Also, for residential projects, we would use the Residential code, correct? Could you refer me to the natural ventilation requirements in that code section?
Natural ventilation in multifamily projects offers a sustainable approach to improving indoor air quality and reducing energy consumption. Options such as strategically placed operable windows, ventilation shafts, and wind towers can harness natural airflow to enhance comfort and reduce reliance on washingtoncitypapers best research services review mechanical systems. Incorporating cross-ventilation and stack ventilation strategies can further optimize airflow and ensure that all units benefit from fresh air. By integrating these solutions, architects and developers can create healthier, more energy-efficient living environments.