Library Delft University of Technology / Mecanoo

Library Delft University of Technology / Mecanoo - Exterior PhotographyLibrary Delft University of Technology / Mecanoo - Exterior PhotographyLibrary Delft University of Technology / Mecanoo - Interior Photography, ChairLibrary Delft University of Technology / Mecanoo - Interior PhotographyLibrary Delft University of Technology / Mecanoo - More Images+ 12

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Library Delft University of Technology / Mecanoo - Exterior Photography
Courtesy of Mecanoo

Campus. The fascinating site for the new library on the 1960s campus of the Delft University of Technology is overshadowed by a large, brutalist concrete auditorium from Van den Broek & Bakema. The university needed a campus atmosphere: lawns with flowers and trees where students and professors meet informally on broad stairs. A modern library is served by computers, most of the books are stored in basements. It is a building where technique is displayed. In this way the programme was formulated.

Library Delft University of Technology / Mecanoo - Exterior Photography
© Ossip Architectuurfotografie
Library Delft University of Technology / Mecanoo - Image 12 of 17
Site plan
Library Delft University of Technology / Mecanoo - Exterior Photography
© Greg Holmes Photography

Glass and grass. The Van den Broek & Bakema auditorium sits like a huge frog in the green grass. The vast lawn is lifted on one edge like a sheet of paper and shapes the roof of the new library. The grass roof is freely accessible for walking and lounging, creating a new amenity for the whole campus.

Library Delft University of Technology / Mecanoo - Interior Photography
© Ossip Architectuurfotografie

The roof is supported by slender steel columns in a huge hall enclosed with canted, fully glazed walls. The base of the slope to the west is marked by a broad flight of steps leading up to a recessed entrance. A huge cone pierces the green expanse. Supported on splayed steel columns, the cone houses four levels of traditional study spaces connected by a helical stair. Within the cone, a central void provides daylight from a glazed roof to the internal reading spaces. Extending forty metres above grade and floodlit at night, the cone acts as a beacon on the campus day and night.

Library Delft University of Technology / Mecanoo - Interior Photography, Stairs, Chair, Beam, Handrail
© Greg Holmes Photography

The new library reveals itself as a building of glass and grass. A building of the future, where 300 of the 1000 study places are equipped with terminals. The conditions of the ‘electronic highway’ have been fulfilled, but there is also sufficient space for smelling and feeling the books. 

Library Delft University of Technology / Mecanoo - Interior Photography
© Greg Holmes Photography

Hanging bookcase.  The interior of the library is characterised by an enormous spaciousness, thanks, particularly to the large, central hall. The atmosphere in the building is warm. The floor has the colour of the Sahara and the furniture is made of warm MDF board. The most requested books are housed in a four storey high bookcase hanging in front of a deep blue rear wall. The hard, metal ceiling is softened by the light coming from the columns. The lower part of the columns consists of gratings through which warm air is blown into the building. Via glazed facades and interior walls, a necklace of glazing placed around the cone, and the glazed roof at the apex of the cone, daylight penetrates deep into the building. The transparency that is thus created makes the building bright and surveyable. 

Library Delft University of Technology / Mecanoo - Interior Photography, Chair
Courtesy of Mecanoo

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Project location

Address:Prometheusplein 1, 2628 ZC Delft, The Netherlands

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Location to be used only as a reference. It could indicate city/country but not exact address.
About this office
Cite: "Library Delft University of Technology / Mecanoo" 16 Mar 2017. ArchDaily. Accessed . <https://www.archdaily.com/958636/library-delft-university-of-technology-mecanoo> ISSN 0719-8884

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