Construction bricks are rectangular units used for building walls pavements and other architectural elements. They are typically made from clay concrete or other similar materials. There are many advantages to using construction bricks. They are strong and durable able to withstand harsh weather conditions. They are also fire-resistant providing an extra layer of protection in case of a fire. Bricks are also good insulators helping to keep buildings cool in the summer and warm in the winter. Additionally bricks are a relatively low-maintenance building material. They require little upkeep and can last for centuries. The most common type of construction brick made by molding clay and firing it in a kiln at high temperatures. Made from a mixture of concrete sand and gravel. They are strong and durable but not as fire-resistant as clay bricks. Made from a mixture of sand and lime. They are strong and durable and can be used in wet conditions. Made from fly ash a byproduct of coal combustion. They are a sustainable option that is strong and durable. Made from high-quality clay and fired at very high temperatures. They are very strong and durable and are used in demanding applications such as bridges and buildings.