Mud brick walls are characterized by their sustainable construction using clay, sand, water, and organic materials. Unlike kiln-fired bricks, mud bricks are sun-dried, significantly reducing energy consumption and carbon emissions during production. They provide natural thermal insulation, promoting energy efficiency and maintaining comfortable indoor temperatures. While durable with proper maintenance such as periodic application of protective coatings, they are best suited for climates where moisture levels can impact longevity. Mud brick walls offer versatility in design, accommodating various architectural styles and surface treatments to enhance both aesthetic appeal and durability, making them a preferred choice for eco-conscious building practices.