House in Switzerland

With a maximum of 83 sqm above-ground level living, the lot of the house designed by L3P Architekten in Dielsdorf, Switzerland, has long been considered unbuildable.

A classical residential house with solid outer walls, conventional access staircase and traffic area has no space on this site.

Room and structure are one, resulting from an interdisciplinary collaboration between the architects and building engineer. The sculptured reinforced concrete and steel framework in black-coloured exposed concrete is omnipresent: walls, ceilings, floors and even the bookcase are a part of the framework. Floor beddings, sound insulation, flooring, plaster work and paint work that would cover the framework do not appear. The residence is reduced to the elementaries on naked exposed concrete, complemented through diverse handmade furniture and enveloped in a glass mantle.

The subterranean access to the building is through the carport. One enters the building through an up to 5.44 m high entrée. A cellar and house services room are attached to the entrée. A double bedroom with bath is likewise entrenched into the slope. These rooms are provided with light through both a space divided into different heights and a skylight. This double bedroom is sectioned by a middle wall, which like an anchor, builds the static abutment for the main middle wall. Ascending the stairs one comes to the concrete bookcase, which acts as a horizontal bracing for the framework.

Trübel, Dielsdorf, Switzerland
Program: single-famili house
Architects: L3P Architects
Building Constructor: Private Owner
Building Engineer: Bona + Fischer Engineers Office AG
Landscape Gardeners: vetschpartner Landscape Gardeners AG
Light Planner: Lichtblick, Neufeldweg 6
Building Physics: Wichser Acostics & Building Physics AG
Area: 291 sqm
Completion: 2014