What type of load would an additional floor added to a building typically represent?

An additional floor added to a building typically represents a dead load because it contributes permanent weight to the structure. Dead loads are static forces that are always present and include the weight of the building materials and any fixtures that are not expected to change often. When a new floor is constructed, the materials used—such as beams, flooring, and other structural elements—create a consistent and unchanging load that the building must support over time.

In contrast, live loads refer to variable weights, such as people and movable furniture, which can change over time. Impact loads are sudden forces stemming from dynamic events, like machinery operation or vehicles. Wind loads are forces applied by wind pressure and vary depending on weather conditions. These types of loads do not apply in the same manner as the weight of an additional floor since they do not become a permanent factor affecting the building's structure. Thus, the additional floor represents a dead load because it adds to the overall static weight of the building.