barjeel

A barjeel is a traditional wind tower found in the Persian Gulf region, particularly in the United Arab Emirates and Iran. These architectural elements were designed to capture and direct prevailing winds into buildings, providing natural ventilation and cooling in hot climates. The design of a barjeel typically involves a rectangular or sometimes cylindrical shaft that rises above the roofline. Openings are strategically placed on different sides of the tower to catch winds from various directions. Inside the shaft, internal baffles or partitions may be used to further direct and channel the airflow downwards into the living spaces.

The effectiveness of a barjeel depends on factors such as its height, the orientation and size of its openings, and the prevailing wind patterns. Historically, barjeels were an integral part of vernacular architecture, contributing to the comfort of inhabitants before the advent of modern air conditioning. They are often constructed from local materials like coral stone, mud brick, and gypsum. While their functional use has diminished with modern technology, barjeels remain significant cultural and architectural heritage symbols, preserved and sometimes restored in heritage villages and historical sites. Their presence signifies a deep understanding of environmental conditions and a sustainable approach to building design rooted in tradition.