2016 National Architecture Awards: Colorbond Award for Steel Architecture

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South Australia Drill Core Reference Library by Thomson Rossi.

South Australia Drill Core Reference Library by Thomson Rossi. Image: David Sievers

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South Australia Drill Core Reference Library by Thomson Rossi.

South Australia Drill Core Reference Library by Thomson Rossi. Image: David Sievers

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South Australia Drill Core Reference Library by Thomson Rossi.

South Australia Drill Core Reference Library by Thomson Rossi. Image: David Sievers

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South Australia Drill Core Reference Library by Thomson Rossi
The National Colorbond Award for Steel Architecture
Australian Institute of Architects

Jury citation

The new South Australia Drill Core Reference Library consolidates geological samples recovered from over 130 years of mineral and energy resources exploration in South Australia and enables secured storage, display and analysis of its collection.

Two levels of administration, exhibition and conference rooms look onto a generous, double-height public viewing room that evokes the grand reading rooms of traditional civic libraries.

Steel is deployed throughout the building in a range of components, including exposed roof structure and decorative balustrades that line the viewing room. The jury, however, was delighted by the exquisite and extensive use of steel on the exterior of the building. Vast planes of unfinished steel plate have been left to oxidize, creating a reactive and nuanced surface.

Where the outer facade peels back in a dramatic cantilever announcing the public entry to the facility, the steel plate is embellished with perforations that reveal its lightness and thinness. Here it performs the task of sunshade and veil, moderating sunlight and revealing the interior at night.

The abstraction of the facade continues as the steel plate gives way to carefully articulated panels of precast concrete and copper inlay. At their interface, the weathering steel will slowly change the appearance of the exterior with beautiful staining and discolouring of the concrete. This is a pragmatic and poetic work of architecture.


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