Restructuring of the Bibliothèque Nationale de France by Atelier Bruno Gaudin & Virginie Brégal

27/01/2017. [PAR] France
metalocus, JOSÉ JUAN BARBA
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The historical site of the Bibliothèque Nationale de France, rue de Richelieu, has just reopened after ten years of complete renovation by the architects Bruno Gaudin and Virginie Brégal.
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In 2000´s it became obvious that the ensemble of the Bibliothèque Nationale de France got to be obsolete; so in 2011 the major renovation of the entire complex was started, with the Atelier Bruno Gaudin & Virginie Brégal in charge. The challenge of this project was to combine the enormous heritage of the site with the innovative and practical constructive programs.

 

Description of the project by Atelier Bruno Gaudin & Virginie Brégal

In the early 2000s, observing this aging edifice led to the inevitable conclusion the site had become obsolete. This included its technical and security installations, the conditions under which the public was received, as well as working conditions and conditions for conservation of the collections. The building no longer fulfilled the role for which it had been designed. A major overhaul had become urgently necessary. And this could no longer be carried out “bit by bit”, as had been done since the late 1950s – period during which Michel Roux-Spitz’s extensions were completed – but rather by means of a major campaign of works on the scale of the entire complex of buildings on the site.

The outcome of the negotiated deal included the general project management being entrusted to Bruno Gaudin’s architecture office. The restoration of the Salle Labrouste, a structure listed in the ISMH (Inventaire Supplémentaire des Monuments Historiques), was entrusted to Jean François Lagneau ACMH (architect in chief of Monuments Historiques).The works, which began in 2011, were divided into two phases to enable both the setting up of the particularly delicate construction site and, in parallel, to be able to keep the library partially open on the rue Vivienne side.

Although the site's visibly distinct geometric forms are divided into ordered units (immense reading rooms, courtyards, garden, etc.) the gradual expansion of the complex since the 17th century was carried out through endless transformations, enlargements, demolitions, and densifications. Behind the unified and ordered envelope of the stone façades are hidden buildings that have been refurbished and reorganized – and sometimes even rebuilt − many times over, some of which house up to 14 levels.

This long history of the construction of the library, often conducted by the major architects of each period, has left us with a heritage of extreme complexity commensurate with the richness of the heritage of the spaces that characterize it. By hewing as closely as possible to the reality of the existing ensemble, the challenge of this project consisted of seeking the right balance between a building and a program.

Project.-
Restructuring and renovation of the ensemble of the premises of the Bibliothèque

- Technical and architectural renovation of heritage rooms according to their period of construction and typologies of interventions (18th, 19th, 20th centuries, in particular of the 1950s)
- Restructuring the ensemble of circulations with creation of distributive hubs from “top to bottom” and circulations around the perimeter
- Creation of a transversal lobby with entrance on two sides of the building and of a staircase
- Creation of a glass linking gallery
- Creation of new reading rooms
- Lighting of spaces
- Creation of technical/utility areas
- Creation of firebreaks floors
- Creation of new floors for installation of department activities - Creation of new reserves
- Renovation, upgrading to building code of exterior areas and creation of new entrances
- Restoration of the façades and windows

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More information

Bruno Gaudin, Virginie Brégal. Atelier Gaudin Virginie Brégal and Bruno Gaudin

Atelier Gaudin Virginie Brégal and Bruno Gaudin. Since 1998, when Atelier Gaudin was founded by Bruno Gaudin and Virginie Brégal, the firm has been working on projects in a wide range of fields, from the design of engineering structures to the design of furniture. This very broad field of questions covers very different types of buildings in terms of their programmes and contexts, which leads the agency to design projects on scales ranging from urban projects - as is currently the case in Clisson - to design - the lighting fixtures for the Paris metro, for example, or even furniture design and scenography...

This openness is both an opportunity, to be able to constantly renew curiosity, and a necessity, to escape the specialisation that sterilises the desire for architecture. Each subject and each construction can be conducive to the invention, from both the spatial and manufacturing points of view. For the Atelier Gaudin, the invention is not understood as the need to be visible, but rather as the means of providing a relevant response to the questions posed or to those deemed essential. It is therefore not the image that takes precedence, but the capacity of a form, a structure, an implementation, a light, to give rise to a singular place, a hospitable void, a habitable interior. This character, which belongs to each building, draws its source and its foundation from a context, in an existing building, a landscape, a soil... It is thus necessary to know how to read and recognise the very existence of what precedes the intervention, in order to draw the essence and the substance necessary for the relevance and adequacy of the project.

A building or structure is thus born from the capacity to deconstruct, analyse and decipher, combined with an interest in materiality and the art of building, as well as a sensitivity to the things of the world.
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