Spiral House

Spiral House

Powerhouse Company
Burgundy, France
Année du projet
Maisons privées
Bas Princen

Life(style) extension in Burgundy

Powerhouse Company en tant que Architectes.

“We want a house with a twist, a house that has something something to say.”

A twisting house When a young french family approached the Powerhouse Company to design a house-extension with a twist they had no idea that could result in a truly twisting house. The new wing of the old Burgundy farm house is meant to host guests of the family. With a large living room and a series of guest rooms the extension is not only an invitation into their home, but it also offers visitors a picturesque experience of the surrounding landscape. Set in the middle of a generous property of 13.000m2, with a small river and a wide variety of old ornamental trees, the Spiral House enjoys the sweet and pastoral charm of the landscape of Burgundy.

A loop into the landscape Despite its traditional architecture, the existing house was struggling to inhabit and occupy the share size of the garden. By contrast the Spiral House expands freely in the garden seeking to create as many experiences of the garden as possible. In a gentle swing from the ground floor to the roof level it creates a surprising variety of spaces that blurs the boundaries between house and garden where the architecture and the landscape merge together.

Wrapped around a planted patio, the Spiral House is a reminder of the 'Clos': the walls enclosing the famous vineyards of the region. In the Spiral House the 'Clos' is transformed into an inviting gesture, the peripheral wall is transformed to create a spiral: a continuous invitation from outside to inside, a continuous movement from the entrance to the more intimate rooms of the house. More than a house, the Spiral House is a pleasurable and sheltered promenade through the landscape.

Open and intimate With its abstract and sculptural volume, the Spiral House escapes any pre-set style and dialogues spontaneously with the old house and the garden. Its geometry grew from the internal organisation of the house and the particular wishes of the client, such as a large and open spaces with high ceilings for the living room and the library on the ground floor, and smaller and intimate spaces for the guest suites. The upper floor also includes a multi-purpose dorm/playroom for the the kids and their friends.

Together with the existing house, the Spiral House describes a programmatic loop and additionally creates a patio in the centre of the house. All the rooms are distributed around this patio along gentle stairs that rises gradually from ground floor to first floor. Visitors enter the extension by the patio and thus are directly welcomed in the heart of the house.

The architecture of the Spiral House is focused on the distribution of openness and the intimacy of space. The fully glazed patio floods the house with sunlight and create a great openness without compromising its intimacy. The external façades are perforated with windows varying in size and proportions and framing selected views on the garden to create a particular atmosphere in each room. It is a continuous space of soft transitions from public to private. The rooms functions as a successions of mezzanines that can be closed or opened, providing the guest with a subtle feeling of participating in the life of the house.

Elegant and Adaptable Powerhouse Company's design approach allowed the Spiral House to be build with a conventional budget for a mid range single family house. Priority is given to quality of the spaces, of light exposures and view rather than the expenses in materials. That means that a large part of the budget was invested in the structure to realize the complex geometry and achieve a surprising diversity of spaces with only 200m2 of floor area.

The clients specifically wished for a design that would permit them to supervise the entire construction of the house themselves. The Spiral House is built with a wooden structure, a system that creates a high degree of flexibility and adaptability. This made it relatively easy to adapt the complex geometry on site and further reduce the budget risks during the building phase.

In terms of materialization, the sculptural dimension of the volume is balanced with minimalist materials and details for the façade, giving it an elegant touch. The hidden window frames reduce the number of visible details on the façade. Additionally, the smooth plaster on the exterior walls contains subtle golden glitter-shine that playfully captures the light.

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