Architect and Builder Apr/May 2018 | Page 73

UPPER RETAIL LEVEL meant more retaining walls and bigger inclines to the southern portion of the site. Materials Maxi bricks, which are a locally made product, were used in the construction. They are larger than normal bricks and the aim in using this product was to achieve larger volumes of façades built in less time. Rubber copings to parapets were used, which was a first for the continent and saved almost 50,000 tyres from reaching South African landfills. Large glass façades were used for the anchor boxes to create a ‘money shot’, where more emphasis was placed on detail and volume to create an entrance off the road which would be memorable. Sustainability Regional shopping centres are challenged by the difficulty of an expansive footprint. Constructed on a greenfield site, it was important that an approach be taken to accommodate regeneration of the surrounding ecology while ensuring that future retrofit and expansion is contained. The centre is set into the ground, reducing the visual impact of the building in its natural setting. The outdoor layout of the shopping centre also afforded some unique opportunities, such as the interlacing of greenery into public walkways through expansive planting, as well as the preservation of the old fig tree at the heart of the development. This is proving to be a popular meeting point for shoppers. The centre has also received an environmental merit certification for its use of recycled rubber, one of the world’s most hazardous waste streams, in the manufacture of roof coping tiles equating to 6,250m 3 of rubber. Since sustainability is by definition a triple bottom line measurement of natural environment, as well as social and economic criteria, this centre achieves a balance of ecology, community and financial feasibility to ensure that the development will be of benefit to current and future generations. Cornubia Mall LOWER RETAIL LEVEL LOWER BASEMENT LEVEL 73