This design parks an additional dwelling on the roof of these premises on Baarsjesweg in Amsterdam. By having this solitary object float above the roof, the building beneath can survive the operation intact. The lightweight construction, a simple steel frame with timber joists and plywood, has a minimum effect on the building supporting it. An outer layer of composite panels with a high-gloss finish reflects the house's stand-alone, envelope-pushing qualities. Set high in the bend of the canal (Kostverlorenvaart), there are wonderful cross-city views to be had