Redevelopment and Extension of the Haut-Jura Park Visitor Center in Lajoux

  • View of the Haut-Jura Park Visitor Center extension in Lajoux, a compact timber-clad volume with spruce shingles set in a snowy village landscape.
  • Street view of the Haut-Jura Park Visitor Center in Lajoux, showing the compact shingle-clad extension with glazed upper band integrated into village houses.
  • View over Lajoux showing the compact, zinc-roofed extension of the Haut-Jura Park Visitor Center embedded in the village, facing open meadows and forest.
  • Exterior view of the Haut-Jura Park Visitor Center in Lajoux, a compact timber-shingled volume with metal roof and glazed double-skin façade in a snowy setting.
  • Snow-covered approach to the Haut-Jura Park Visitor Center in Lajoux, showing the compact spruce-shingle extension with strip windows and sloping roof.
  • Interior of the Haut-Jura Park Visitor Center in Lajoux, with glazed façade, timber lining, black steel stair and polished dark concrete floor.
  • Worker installing spruce shingle cladding on the double-skin façade of the Haut-Jura Park Visitor Center extension in Lajoux, seen from scaffolding.
  • Axonometric line drawing of the Haut-Jura Park Visitor Center in Lajoux, showing the deformed timber frame, dense roof trusses and double-skin envelope.

Project description

The extension of the Maison du Parc du Haut-Jura reinterprets elements of vernacular architecture, combining them with passive environmental systems. Its compact volume, inspired by traditional houses, is stretched on the street side to integrate into the existing urban fabric. The deformation of the volume and the proportion of the openings result in a more abstract form, both unusual and familiar. A double skin creates an intermediate space acting as a thermal buffer. The project draws on local resources and expertise, in particular a cladding of spruce shingles that uniformly wraps the façades.

Project details

  • Address
    25ter Le Village, Lajoux, Jura
  • Dates
    2002-2004
  • Programme
    Exhibition, meeting, and screening rooms, offices
  • Surface area
    1,835 m2
  • Budget
    2.2 M€
  • Labels
    NF HQE Habitat
  • Notable details
    Wood-fired heating system fueled by forest chips, Jura wood, spruce shingles, rainwater harvesting for sanitary use
  • Awards
    Label architecture contemporaine remarquable du ministère de la Culture
  • Selected media
    Ecologik – avril 2008, Habiter écologique – 2009, Guide technique – 2009

Credits

  • Client
    Parc Naturel Régional du Haut-Jura
  • Lead architect
    Tectoniques (architect)
  • Project management
    Adelfo Scaranello (architect), CET ingénierie (electrical engineering, MEP engineering, concrete structure), ECPI (cost consultant), Ilex (landscape architect)
  • Photography
    Erick Saillet