Jonas: Sustainable Residential Architecture and Nautical Design in Amsterdam IJburg

Jonas is a striking residential building in Amsterdam IJburg, designed by Orange Architects. It features 190 mid-range rental units and 83 shell buy-to-own units, with a design inspired by the area's nautical past and named after the biblical story. The building prioritizes natural light and community interaction.

Jonas, designed by Orange Architects in collaboration with Felixx Landscape Architects and Amvest, is a significant residential development located on a narrow plot on the harbor of IJburg, Amsterdam. The building is characterized by its strong, colossal form and relatively compact living spaces, offering 190 mid-range rental units and 83 casco buy-to-own units. Its name is inspired by the biblical story of Jonah and the whale, and its architectural design draws parallels to the nautical history of Amsterdam. The building's internal structure features a central, publicly accessible 'canyon,' a widened middling corridor that allows daylight to penetrate deep into the building and serves as the primary circulation route. This space leads to a communal rooftop garden. The ground floor includes offices, hospitality spaces, a cinema, and a lounge, all of which are accessible to both residents and the local community. The facade is clad in zinc, complemented by wood and concrete, with a skeleton construction based on traditional shipbuilding techniques that allows the homes to be placed within the building's 'skin.' This internal arrangement creates the central canyon and patio, with the interior spaces offering a warm and soft feel due to the extensive use of wood. The residential units vary in size, from studios to duplex apartments. The design incorporates whimsical names for its sections, such as the 'tail' leading to the 'Canyon,' and a winding 'mountain path' to the 'Roof Beach.' The central 'Canyon' and 'Forest' (a patio with mature trees) act as imposing atriums spanning multiple floors. Sustainability is a core principle, with the building achieving BREEAM Outstanding certification. It is fully energy-neutral, utilizing solar panels for installations and lighting, low-temperature heating connected to a district heating network, and thermal energy storage from surface water. Other measures include rainwater harvesting, green roofs for delayed water runoff, and a cooling system for the glass facades. The landscape design is nature-inclusive, enhancing the ecological value of the region.