Definition of breeze block

The term "breeze block" refers to a type of concrete masonry unit that is commonly used in construction as a building material. Breeze blocks, also known as ventilated concrete blocks, got their name because they were designed to provide ventilation while still offering structural support. During the mid-20th century, architects and urban planners in warmer climates, like those found in the Middle East, started looking for ways to improve ventilation in buildings, particularly in urban areas where high density developments made natural airflow more difficult. Breeze blocks were developed to help combat the problem by incorporating a series of small, square perforations or hollow channels on their faces. These blocks allowed for a much-needed flow of cooler, outside air into buildings while still providing structural support for the walls. The first breeze blocks were made of dense concrete, giving them a weighty feel and making them thicker and heavier than traditional concrete hollow blocks. Today, styles and materials for breeze blocks have evolved, and their sizes and thicknesses can vary greatly, depending on the application. The hollow channels inside the blocks can also be of different sizes, depending on the design requirements. These versatile blocks have become a popular choice for building walls, especially in regions with tropical, sub-tropical, or desert climates, where ventilation is a critical factor for comfort and air quality. Breeze blocks have been used in large-scale building projects, such as strip malls, schools, hospitals, and apartment complexes, as well as in smaller-scale, residential applications. They are also used to construct air Screens, industrial chimneys, and silos, among various other applications. Whether used in large-scale construction or for backyard projects, breeze blocks remain a convenient and cost-effective option for creating breathable and sturdy walls.