Architect and Builder February/March 2019 | Page 50

CROSS SECTION RESIDENTIAL LEVEL 1 FIRST FLOOR RETAIL LEVEL GROUND FLOOR RETAIL LEVEL During the design concept stage different mixed-use models were tested with the final retail lead, residential mix eventually selected. This mix required a carefully considered design response to create two distinct environments in the same building; one with a contemporary retail character and the other a welcoming residential character, with both part of the considered whole. The Site To achieve the desired positive urban response to the site the decision was taken early in the project to provide the required parking across three semi-basement levels. As the site falls steeply from east to west this allowed for the residential entrance to be provided on-grade on western side of the site while the mall entrance could, in turn, be accessed on-grade on the eastern side, three floors above the residential entrance. The mall itself is designed over two floors and there are a further two residential floors above the mall providing 49 one- and two-bedroom apartments. Design At 130m long by 55m wide, Centre Point is a large building. In order to articulate the mass of the building and aid in its legibility and scale, the overall envelope is formally comprised of a base, accommodating the retail and residential entrances and parking floors, a middle, accommodating the retail mall and a top, accommodating two floors of residential apartments. Façade The base is predominantly finished with a dark brown facebrick that has been detailed as either stretcher-bond infill panels or as an open ventilated bond. The primary concrete superstructure has been expressed to aid in the legibility of the building and to de-scale the mass at street level. The design of the retail mall façade is somewhat more playful, acknowledging the coastal location with abstract nautical references, and is wrapped in a continuous ribbon comprised of three colours of aluminium composite panels (ACP). The colours have been blocked into an abstract pattern that ‘moves’ horizontally across the length of the façades. The ACP ribbon rises and falls to reveal the public facing areas of the mall and to signify the main entrance on the Koeberg / Loxton Road corner. The ACP ribbon is also used as a device to frame and contain the external tenant signage into managed zones. Interior Highlights The interior concept for the mall was to use a single organising device, the 95m long, gently curving triple volume atrium, to structure the space. Line shops are arranged around the atrium providing 10,000m 2 of GLA over the two floors. 50 Centre Point