The two major components of buildings are the substructure and superstructure. The substructure is the part of the building that is underneath the ground, while the superstructure is everything that is above ground.

What is superstructure and substructure in building construction?

Generally, there are two major components of a building project which are substructure and superstructure. The substructure is the part of the building that is built below the ground level whereas superstructure is the part of the structure that is constructed above the ground level.

What is superstructure and examples?

The definition of a superstructure is a building or part of a building built above the foundation. An example of a superstructure is the lobby and floors in a high rise building. noun. 8. The parts of a ship's structure above the main deck.