To provide a throating/parting metallic material which can be concurrently used as both a throating and a parting member by use of a single, simply- constructed metal, and a throating/parting structure of the foundation part or girth part of a building which can ensure and improve throating and parting by use of the flashing/parting metallic material.

A throating/parting metal 1 comprises a metallic material main body 2, a first piece 3 curved upward from one end of the metal main body 2 at right angles, a second piece 4 extended diagonally downward from near one end of the metal main body 2, a third piece 5 extended horizontally from the end of the second piece 4, a fourth piece 6 curved downward from the other end of the metal main body 2 at right angles, and a through hole 7 bored through the metal main body 2.