This waterside Dutch housing scheme was realized as part of the building exhibition Expo 2001. The architects developed a modular system that allows the design of dwellings with individual layouts and with a bold three-dimensional appearance. In addition to a row of detached houses, the scheme includes terraced houses in groups of 2 to 6 units. Surrounded by water, the projecting terraces resemble the decks of a ship. The broad areas of fenestration allow extensive views out, but are not screened against overlooking – a phenomenon that is generally accepted in the Netherlands. The sculptural volumes are an expression of the occupants’ individuality.The basic module is formed by two stacked concrete elements, each 6 x 10 m on plan and three metres high. By offsetting the units to each other, a 2.5-metre-wide terrace is formed, and the addition of a third storey ­allows a roof terrace to be created. In the case of the detached houses, the sculptural effect is heightened by turning the storey units at right angles to each other. ­Additional prefabricated steel-frame box ­elements 2.5 x 6 m on plan can be added at various points. Contrasted with the slate-clad basic structure, the coated plywood surfaces of these elements identify them as extensions.