| Substructure building | Superstructure building |
|---|---|
| Elements of a structure below the damp proof course (DPC), including the ground floor and foundations, are known as the “Substructure”. | All the internal and external elements of a building above the substructure are referred to as the “superstructure.” |
| Structure component below plinth up to footing. | Structure component above plinth up to the top. |
| Transfers load received from the superstructure to foundations strata. | Transfers load from the upper part to the substructure. |
| Foundation (pile/ spread footing) Pier (column) Abutment |
Any structure above baring Wearing surface |
| Example: footing | Example: roof, beams, floor |
