Haus B

Haus B
© Brigida González

HAUS B

Yonder – Architektur und Design

LEAD ARCHITECTS
Katja Knaus, Benedikt Bosch

LANDSCAPE ARCHITECTURE
Behnisch Architekten

MANUFACTURERS
Dornbracht, JUNG, Bulthaup, Duravit, Nimbus Group, SOLAIRE SUISSE SA
, T4 Systems Umwelttechnik GmbH, d+b

PLANNING OF STRUCTURAL FRAMEWORK
Wagnerplanung GmbH Ingenieurbüro für Tragwerksplanung

BUILDING PHYSICS
Bobran Ingenieure

LIGHTING DESIGN
Bartenbach

AREA
612 m²

PLANNING OF CLIMATE SYSTEM AND ENERGY SUPPLY
Transsolar Energietechnik GmbH

CATEGORY
Houses, Renovation

LOCATION
Stuttgart, Germany

YEAR
2016

Text description provided by architect.

Haus B is a work by Yonder for a well-known, Stuttgart-based family of architects. Before the turn of the century, the family moved into a frequently refurbished 1950s building located on a site with magnificent views of Stuttgart’s basin-shaped valley.

Haus B
© Brigida González
Haus B
© Brigida González

Yonder’s task was to renovate and rebuild this existing building. In an effort to work sustainably, the new construction makes use of the existing house as much as possible.

At the same time, the reconstruction more clearly organizes space, better frames the site’s breathtaking views and ensures that the four-level building is easily accessible despite being constructed on a site with an extreme slope.

Haus B
© Brigida González
Haus B
© Brigida González

To this end, the building’s roof and ground floor were partly removed and rebuilt in wood. The new construction has an airy, spacious quality, and provides an elevator and a generous roof terrace.

Panoramic windows at the newly designed levels afford unimpeded views over Stuttgart and the nearby Teahouse. The building’s open interior has a continuous flow accented by unique architectural spaces, built-in furniture made from oiled walnut and oak and carefully positioned windows.

Haus B
© Brigida González
Haus B
© Brigida González

Living in “green space,” above the rooftops of the city, is thus experienced spatially through one’s ever-changing point of view. The ground floor and the upper floor are connected to each other by an open staircase flanked by wooden built-ins.

Most importantly, this construction strives to be Energy-Plus and could, in the future, deliver excess energy to the greater power grid. Drilled geothermal wells provide groundwater used to heat and cool ceilings and floors.

Photovoltaic shingles clad the roof, harvesting energy while serving as a water-resistant roof covering, and a highly insulated façade ensures optimal protection from heat in summer and cold in winter. Electric filling stations facilitate the use of e-mobility.

Haus B
© Brigida González
Haus B
© Brigida González
Haus B
© Brigida González
Haus B
© Brigida González


Haus B
© Brigida González
Haus B
© Brigida González
Haus B
© Brigida González
Haus B
© Brigida González


Haus B
Axonometric
Haus B
Basement Plan
Haus B
First Floor Plan
Haus B
Second Floor Plan
Haus B
Third Floor Plan
Haus B
Roof Plan


Haus B
Section
Haus B
Energy Diagram