Exposed brick refers to a design style where the brick walls of a building are left visible instead of being covered with paint or drywall. This technique highlights the natural texture and color of the bricks, often adding warmth and character to a space. It is commonly found in urban settings, particularly in older buildings that were originally constructed with brick. This design choice is popular in both residential and commercial spaces, as it can create a rustic or industrial aesthetic. Exposed brick can also improve the acoustics of a room and is often associated with loft-style apartments and modern interior design.