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23 Semi-collective Housing Units / Lacaton & Vassal

  • Architects: Lacaton & Vassal
  • Location: Trignac, France
  • Client: Silene Saint Nazaire
  • Area: 0.0 sqm
  • Project Year: 2010
  • Photographs: Philippe Ruault

© Philippe Ruault © Philippe Ruault © Philippe Ruault © Philippe Ruault

From the architect. Our goal is to produce quality housing at low cost.

© Philippe Ruault
© Philippe Ruault

The idea of the structure, meant to be simple, economical and efficient, was based on on the principle of the loft: a surface of maximum volume, possessing qualities of contrasting and complementary moods.

© Philippe Ruault
© Philippe Ruault

Both buildings are designed based on this principle:

- A column-beam structure on a concrete level in one building and two levels for the other building.

© Philippe Ruault
© Philippe Ruault

- Horticultural greenhouses, covering the entire surface of a light, transparent skin, to form the upper floor of each building.

© Philippe Ruault
© Philippe Ruault

The structure is galvanized steel, clear polycarbonate or natural aluminum.

© Philippe Ruault
© Philippe Ruault

Part of the greenhouse volume is insulated and heated. The other part is a winter garden with a well-ventilated roof and facade. Horizontal shading takes place inside the greenhouse.

© Philippe Ruault
© Philippe Ruault

The greenhouse, with its automatic climate management, allows the development of bioclimatic comfort solutions and obtains performance goals for reducing energy consumption.

Plan
Plan

The volumes created are shared.The homes are mostly duplex and enjoy all the different qualities offered by a variety of space. 

Location to be used only as a reference. It could indicate city/country but not exact address. Cite:"23 Semi-collective Housing Units / Lacaton & Vassal" 13 Jul 2012. ArchDaily. Accesed . <http://www.archdaily.com/254147/23-semi-collective-housing-units-lacaton-vassal/>