A gable wall, also known as an end wall or pitched wall, is a type of wall that is structurally located at the end of a building roof. Synonyms for this type of wall include pediment walls, rake walls, and triangular walls. Pediment walls are commonly used in classical architecture and are often adorned with decorative features such as columns and statues. Rake walls, on the other hand, are commonly seen in modern homes and have a distinct angled shape. Triangular walls are often used in outdoor gazebos or pergolas to provide support for the roof. Regardless of their name, gable walls provide essential support to a building's structure and are crucial for maintaining the overall integrity of a roof.