House and Restaurant in Yamaguchi, Japan by Junya Ishigami + Associates
- 19 February 2020
- London EMAP Publishing Limited 2020
For an architect renowned for his ethereal structures which challenge the limits of architecture and the laws of physics, this cave-like house-cum-restaurant is an unexpected addition to his body of work. While appearing as a straightforward excavation, in fact the first step was to create a moat-like perimeter from which interior spaces emerged and were connected as diggers descended into the trenches to shift and manipulate the earthly matter. A sizeable 450m3 of concrete was poured into the holes in a single day without interruption.
The soil around the resulting curved pillars was removed to reveal the sunken labyrinthine alleys beneath, now the home of both the client as well as his new restaurant. The bulk of earth removed, the last layer leaves its imprint and traces on the outer concrete skin. These internal spaces remain below the ground’s horizontal datum, leaving only a polished screed of light concrete on the site’s surface. Even if labour-intensive processes have never stopped Ishigami before, the madness of this project is intriguing, as is the counterintuitive process. The idea of ‘preserving the underground condition’ as expressed by the architect, feels somewhat naive. Concrete is poured into this delicate ecosystem. Here, lightness is traded for the weight of elephantine legs stomping across the substratum.