Free-standing form for building a pre-insulated wall

A free-standing, hollow, prefabricated concrete form for forming a lost form, pre-finished concrete wall having an insulating layer on at least one major surface, typically an outer, earth facing surface thereof. The inside of the form has a rough finished surface. The form provides metal studs, typically on conventional sixteen inch centers, thereby enhancing the strength of the wall. The form allows placement of conduits for wiring, either electrical power or so-called low voltage circuits (e.g., telephone, TV cable, network wiring, audio cables, etc.) within the wall. Water supply and drain lines may also be placed within the wall prior to filling the forms with concrete. Multiple prefabricated sections may be joined to one another end-to-end to fabricate longer walls.