Saturday, October 1, 2011

Historial de la Vendée museum / By Plan01

Les Lucs-sur-Boulogne, France
Post By:Kitticoon Poopong
Photo © Courtesy of Stéphane Chalmeau
The new Historial de la Vendée museum, located in the vicinity of the village of Les Lucs-sur-Boulogne and nestling in the undulating landscape, offers an impression of the region’s eventful history from prehistoric times to the 21st century. The museum’s architecture is determined by its location – whilst the building also adds that something extra to the landscape.

Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
The client’s apparently paradoxical wish was to create an appealing cultural building that would also fit in well with the landscape without being highly conspicuous. PLAN01’s architects complied with this wish by designing a museum hidden under a roof comprised of planes sown with grass. They refer to an inconspicuous building, to the ambiguity between a discreet and expressive presence, and to embedding and elevation – since the growing number of visitors to the area is symbolic of the immersion in the history of the Vendée, and of an emotive development that elevates the region to a higher level.
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
The museum opened in June 2006, and has a total floor area of six thousand square metres. It offers the public a three-dimensional interactive adventure and exhibitions of the collections using the very latest multimedia technologies, all set against the expressive decor of an artificial landscape. The building plan revealed an evident wish to merge the Historial into the landscape, and to integrate the building into a nineteen-hectare nature reserve on the banks of the Boulogne River.
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
PLAN01, a collective comprised of four architectural firms, was awarded the contract in view of its success in interpreting this wish in its design. This new-generation museum reflects the powerful personalities of PLAN01’s ten architects, who succeeded in developing a collective and innovative design method in their ideas laboratory.
Photo © Courtesy of Frédéric Delangle
Photo © Courtesy of Stéphane Chalmeau
The museum’s roof, comprised of eight thousand square metres of geometric planes covered with vegetation, integrates the monochrome bronze-green building into the landscape, while its glass façades offer visitors a view of the river. The development of the complex profile of the roof, using models and 3-D modelling, was an extremely painstaking task. The roof is comprised of a number of planes which fit in with the landscape and simultaneously give the building the expressiveness it needs to distinguish itself from its natural surroundings.
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
The museum leaves visitors guessing, under its geometric roof with edges that separate themselves from the natural surroundings and which create openings that allow light to enter the reception areas and render the building’s façades visible,” according to the architects. The left half of the steel structure is divided into triangles, each of a different surface area. The entire surface of the roof is clad with ten-centimetre thick foam glass bonded at the top and bottom with a layer of bitumen. This bears a perforated steel container. The laminated cellular glass structure insulates the building and renders it watertight.
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
A light vegetative cover is laid out over the structure. An artificial irrigation system installed in the broad under-layer of the roof is indispensible for the viability of this roof covering, which resembles soil-less cultivation. In the spring, the roof becomes a floating meadow, with grass that can grow to a height of between thirty and sixty centimetres.
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Stéphane Chalmeau
Photo © Courtesy of Frédéric Delangle
A compact section in the form of a W divides the exhibition area between two main buildings, thereby reducing the building’s impact on the landscape and creating an optimal entrance to a central hall with two adjacent galleries.“We met the requirement for variable-sized exhibition areas by designing a building with a uniform structure that includes a portal structure with a span of 21 metres."This demarcates the two 450 m2 main areas, each of which is comprised of two levels (of up to six metres high for the exhibition and storage areas, and six to nine metres high for the grid for the technical facilities and the beams), thereby rendering them ideally suited to their purpose.
site plan--drawing © Courtesy of Plan01
The rising edges of the roof above the south façade create space for an enormous glazed area that offers natural lighting in the hall and galleries, and which provides a view of the landscape of the Boulogne River. This curtain wall has a vertical structure without horizontal bars; the profiles, spaced at 1.20 metre intervals, are flat on the inside and textured on the outside. The glass façade is designed with a series of pleats which are not parallel to the edge of the roof.
section--drawing © Courtesy of Plan01
The pleated glass façade, of varying height, was constructed using Reynaers’ CW 50 system; in the absence of cross-bars, the façade resembles a bonded glazing system.Manufacturing the various differently-sized panels for the curtain wall was extremely complex. Moreover, the glass façades are separated from the steel structure, and are supported horizontally by a system of connecting plates that accommodate an expansion of 10 centimetres over the width of the span.
roof structural--drawing © Courtesy of Plan01
Apart from the structural aspects involved in creating a plain continuous window on the landscape, the Historial is undeniably a marvellous work of art that enriches the hedgerow landscape of the Vendée.
detail--drawing © Courtesy of Plan01

Video: Plan01

The project in seven questions
  1. How the party of a project can solve the integration of the museum on the site? >>By the party establishment in embedding in the slope at the interface between the two types of landscape (farmland, river) and the cover carried on the roof.
  2. How the perception of the entry is made ​​it obvious to the visitor who approaches the Historial from the path above? >>In the position of the entrance along a path at the crossroads of global lines of force of the landscape and project integrating all programs of the site (Memorial, Historial, walk on the Boulogne).
  3. How the approach sequence of the building allows it to visitors to understand the internal wealth museum? >>For the surprise generated by the vision of pitched roofs leaving perceive the program, and then by the discovery of the passage, a real dive in history and soil Vendée.
  4. How will the project you it gives a contemporary interpretation of the identity of the Vendee? >>For the formal dialogue established between the rootedness of the project in the ground Vendée, highlighted by his crossing the path to the image hollow and the expression of an innovative museum and architectural project.
  5. How the versatility and evolution of the program are they guaranteed by the project? >>For the implementation of a frame to swap spaces and functions, the nature of facades made ​​of removable panels and therefore and the simplicity of the delivery system (ditches techniques).
  6. How formal flexibility of the roof allows it to manage the diversity of situations and topographical views of the Boulogne? >>For pitched roofs the ability to come join the natural soil or pull it to open up the view.
  7. How green roof combines the architectural and technical performance? >>For technical qualities of thermal mass and acoustic conferred by the vegetation layer in addition to the naturalistic aesthetic.
Project Data
Project name: Historial de la Vendée museum
Location: Rue du Mémorial de Lucs 85170 Les Lucs-sur-Boulogne, France
Program: History Museum
Completion Year: 2006

The people
Architect: Plan01, Cabinet Joyau
Fabricator: Seralu

Note>>Location in this map, It could indicate city/country but not exact address.
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