3D-printed concrete house in Eindhoven, the Netherlands. Project Milestone

If only a few years ago 3D printing was viewed with a certain suspicion, recent news has shown that it is in fact a viable technology that is here to stay. On April 30, 2021, tenants of the first 3D printed concrete house in the Netherlands received their keys. The house in Eindhoven—the first of five within the ’Milestone Project’—fully complies with all the country’s stringent construction requirements. The single story building has 94 square meters of floor space, including a living room and two bedrooms. It replicates the shape of a large rock, which fits well with the natural site and demonstrates the freedom of form offered by 3D concrete printing. Thanks to extra thick insulation and a connection to the heating network, the house is highly comfortable and energy efficient, with an energy performance coefficient of . The house consists of 24 printed concrete elements that were printed layer by layer at a factory in Eindhoven. The elements were then transported by truck to the construction site and