Utrecht Library / Wiel Arets Architects

© Jan Bitter

Architect: Wiel Arets Architects
Location: ,
Client: University Utrecht
Consultants: ABT Adviseurs; Huygen Installatieadviseurs bv; Heijmans-IBC Bouw bv
Acoustic Advisor: Adviesbureau Peutz & Associates bv
Façade Advisor: Permasteelisa Central Europe bv
Project Area: 36,250 sqm
Project Year: 2004
Photographs: Jan Bitter & Andrea Giannotti

The Uithof Campus of the Utrecht University gather a number of buildings signed by the most famous Dutch firms during the 90s and 2000: we can mention Mecanoo, OMA, Neutelings Riedijk, NL Architects. Wiel Arets won in 1997 the competition for the Library building.

The library appears in this context as a solid composition of volumes, which show on the facade a play of alternating transparent and opaque panels. They are blurred by a repeated texture, printed on the glass and carved in relief on the black concrete panels.

© Jan Bitter

The texture is a pattern of jungle trees, which add some vertical movement to the facade composition. Some of the glazed panels are doubled, and slightly shift off the façade line, making it three-dimensional and contributing to regulate the sunlight. Their opening is automatically controlled in relation with the sun exposure, but they can also be opened manually.

level 06 plan

A suspended bridge links the library with the tower beside, while the side volume of the parking is connected to the main block by the basement. The courtyard garden designed by West 8 separates the parking from the library block. All of these volumes have the same texture on the facade panels, so that they are clearly part of the complex. The whole building is massive and rather dark, although the alternation, the texture and the shifting of the panels make it light and dynamic, with a special effect in night views.

On the interior, the project turns into a very involving space, by materials and the interaction of volumes.

© Andrea Giannotti

The main entrance brings us to a gallery, and from there to a large staircase. The contrast between the white reflecting floor and the dark concrete panels is accompanying through the library space; once reached the first level, the atrium opens up into a full height, where different volumes stick in and out with the same wall texture. The composition of the façade becomes clear and understandable, as every outer solid wall turns into a spatial volume on the inside. The glass panels frame the full height spaces, closing it vertically at the façade line.


These interior volumes house the various lecture rooms, desks, bookshelves and archives, on different levels, now as an open terrace, now as enclosed rooms with balconies and openings. Particularly effective is the meeting room above the reception area, cantilevered and completely glazed towards the atrium. The touch of red on some fixed furnitures enrich the chromatic scale of the interior, and catches the attention on the important spots.

© Jan Bitter

Walking on the distribution stairs and bridges – the open core of the library – we enjoy the space and atmosphere, its openness and its silence. Particular attention has been in fact given to the acoustics and the lighting: the relieved texture helps absorbing the sound, while the same texture printed on glass regulates the sunlight on the lecture desks. It is a building that allows students and visitors to feel in an open and interactive space while concentrating on the private reading.

Cite: "Utrecht Library / Wiel Arets Architects" 20 May 2011. ArchDaily. Accessed 22 May 2015. <http://www.archdaily.com/?p=136377>
  • ti

    fuc** amazing this one! i´ve been there! beautiful

  • mvb

    I visited too and the spaces are really impressive. The circulation system from the entrance and lobbies to the upper floors is very interesting and inspiring. Each floor is different, making you to discover every single space and the study rooms have different spacial configurations. Also, the structural system and the materiality of the facade create a strong identity and a comfortable and quiet atmosphere inside. Definitely, the architects put a lot of effort and care in this project, because the overall quality is very high.

    May be this project is one of the best libraries ever.

  • http://eu-jiji.blogspot.com Jiji

    One or two great photos by Jan Bitter and a pretty masterfully designed project as far as I can tell.

  • ji-wei lin

    I’ve been here last summer vacation. It’s realy a amazing library. Love this place so much. And I miss Utrecht very much!

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