Brick sustainability encompasses various aspects that contribute to its eco-friendliness throughout its lifecycle, such as bricks being made from natural materials such as clay or shale. During manufacturing, modern brick production facilities often employ energy-efficient kilns and advanced technologies to minimize energy consumption and emissions. Some manufacturers utilize recycled materials or alternative fuels, further reducing their environmental footprint. Brick structures offer several sustainability benefits. Their thermal mass properties help regulate indoor temperatures, reducing the need for heating and cooling energy. This can lead to lower energy bills and decreased greenhouse gas emissions over the building's lifetime. They are also highly durable and require minimal maintenance compared to other building materials. This longevity reduces the need for frequent repairs and replacements, saving resources and reducing waste. Bricks can be recycled or reused at the end of a building's life, contributing to a circular economy and minimizing landfill waste. Additionally, brick buildings can be designed with features such as passive solar design, natural ventilation, and rainwater harvesting systems to further enhance their sustainability performance.