Where should tree foliage be located to promote air motion into openings?

Placing tree foliage above the openings is crucial for promoting effective air motion into the building. This positioning allows the foliage to act as a natural wind deflector, redirecting and channeling breezes down toward the openings. When foliage is situated above, it can capture wind currents that would otherwise flow over the structure, allowing these currents to be funneled into the spaces below. This principle is often used in passive cooling design, where enhancing natural ventilation is essential for maintaining comfortable indoor environments without relying on mechanical systems.

By utilizing tree foliage in this manner, architects and designers can leverage natural landscaping to enhance airflow, improve thermal comfort, and reduce reliance on artificial air conditioning, thus contributing to more sustainable architectural practices. Foliage positioned below, before, or after the openings would not take full advantage of the wind patterns and could instead obstruct airflow or have minimal impact on ventilation effectiveness.