What type of load refers to the weight of the structure itself?

The type of load that refers to the weight of the structure itself is known as a dead load. Dead loads are considered permanent and include all of the fixed components of a building, such as the walls, beams, floors, and roof. These loads are typically constant throughout the life of the structure, providing a baseline weight that must be supported by the building's foundation and structural components.

Understanding dead loads is crucial for fire service professionals because they influence how structures are designed and built to bear weight. This knowledge helps firefighters assess structural integrity during an emergency, as excessive live loads (temporary loads, such as furniture, equipment, or people) can combine with dead loads to challenge the building's ability to remain stable and safe during fire operations.