042_Living Spiral

Concept & Idea

The family home in a different way. Exciting spacial arrangements are created by splitting split levels in this single-family house. A central atrium like staircase accesses all levels and guides daylight deep into the building volume. This way, every room gets a direct connection to the outside. Vistas between spaces are created and make the living on several levels lively.

A half sunken living and dining space is framed by rammed earth walls. Large glazed wall above allow for daylight and vistas. An outdoor pool is directly connected to the sunken bedroom, in addition with an open bathroom and walk-in closet the perfect relaxation oasis of a special kind. Swimming outdoors without being seen by the neighbours.

The upper levels are partly connected to form  a small studio apartment. The living area on the ground floor and basement is spacialy connected through the open staircase with the fireplace, library and working areas on upper levels and allows for interesting visual interaction. The complete structure will be erected in timber and clad with a cork façade. The façade cladding is insulation and visual surface at once, which enables outstanding insulation values. In conjunction with a ground storage heating system and roof integrated solar panels the energy supply will be almost autonomous.

Sustainability

Sustainability

Below the terrain level, the building stands on rammed concrete. From the edge of the site the complete construction is made of wood. Wood fiber and cellulose insulation complement the sustainable wall and facade structure. Room climate control is ensured by moisture-absorbing materials such as wood or gypsum fiber surfaces with diffusion-free coatings. This makes it possible to avoid the ventilation system and generate a pleasant room climate.

 

Cork as facade material

The complete building is built in wood construction and covered with a cork facade. This is thermal insulation and visible surface at the same time, which results in excellent insulation values. An almost self-sufficent heat energy supply is supported by a geothermal heating system thanks to roof-integrated photovoltaics.

Project Information

Status: Under construction

Client: Private

Year: 2016/ -

Size: 320m² GFA

Credits & Collaboration

Luca Di Carlo, Ana Domenti, Marc Dufour-Feronce, Andreas Reeg

Publication

Berlin Design Digest 2017 "Corkscrew House"

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rundzwei Architekten Reeg&Dufour PartGmbB

Goethestraße 2-3
Staircase B
10623 Berlin
Germany

T +49 30 202 376 45
F +49 30 202 376 45 9
info[at]rundzwei.de
www.rundzwei.de

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