Te Wananga-O-Raukawa, a Maori tertiary institution in Otaki required a building to fulfil its vision for courses focused on improving physical well-being for Maori. Key to achieving this objective was the sustainable use of concrete.
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Images: Paul McCredie Photographer
The project strategy involved the extensive use of precast concrete as the primary cladding material, selected for its resilience. Produced locally, using Otaki gravel, pre-tensioned precast concrete provided a reduced construction programme, and reduced lifecycle costs through durability in a coastal environment.
The precast panels concrete panels also help to promote thermal efficiency and acoustic insulation, moderating the internal temperature and sound levels from outside conditions.
The building’s most striking feature is the sandblasted patterns on the building’s exterior, which communicate the project’s Kaupapa of Maori health and well-being to the wider community.
The entry atrium features a polished concrete floor which is durable, has good thermal mass and highlights the Kakano in the entry.
The design strategy uses the holistic model of Maori health - ‘Te Whare tapa Wha’ (the four sides of the house) - as a form generator for the building. This conceptual model addresses the need for physical (tinana), mental and emotional (hinengaro), spiritual (wairua), and social (whanau), aspects of life - all to be in balance for an holistic well-being. The design represents this model with a four folded roof creating spaces with associated functions leaning against the neutral form of the sports hall.
Due in no small part to the attributes of precast concrete construction, the community building delivers a new type of learning centre focused on the aim of Te Wananga, offering sports, nutrition and lifestyle learning in an environment that embraces the wider community and gives sustainable expression to Tikanga Maori.
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Arama Moore of Nga Purapura accepts the Excellence in Concrete for the
Community Award from CCANZ Chair Ross Pickworth