“Unfinished House is a two bedroom, two bathroom 1,400 square foot home in Canada that is a prototype for panelized prefabricated construction with a high-performance envelope,” says Workshop Architecture. “Panelized prefab means that instead of being framed on site, the house comes flat-packed on a truck, a jigsaw puzzle of 8-to-16 foot-wide pieces that have the structure, insulation, and vapor barrier all pre-assembled.”