Architect and Builder June 2016 | Page 28

“The original single level structure that made way for this exciting new building was being dwarfed by massive developments as this part of Sandton grew. For us, the site holds so much history and, while wanting to pay homage to our roots, we also wanted to ensure that the new building reflected the future of both practices as well as that of the burgeoning greater Sandton precinct,” he explains. Two Distinct Aspects The building has two distinct aspects. The street address façade on Stan Road is west-facing and is treated as a solid face with massive full height fins behind which thin slivers of glazing peep southwards over the roofscapes of Sandton. In this way, the design manages the typical heat build-up of a west-facing façade and controls the associated glare issues. It also provides a sense of privacy and intrigue for the occupants. The north-facing façade is fully glazed. It opens up the office spaces to the views across Bryanston towards the Magaliesberg, as well as looking onto a private landscaped courtyard on the fourth level. The entrance to the building slices vertically into the solid west street façade, creating a unique permeable street address with reception facilities at street level. The entrance is distinguished from the other buildings with lush green landscaping contrasting with the angled and sculptured forms of the building. The slope of the street led to the contrasting angles in the façade. At night, vertical illuminated shafts between each pair of 26 trees mirrors the concealed vertical illumination between each of the façade’s fins, further creating a dramatic presence in the street. Sky Deck as Sanctuary In order to meet the owner’s brief for aboveground parking as opposed to excavated basement parking, the architects created a podium with a generous landscaped sky deck onto which the offices open. This level has been designed as a useable sanctuary for the occupants to break away from their work. It has large-scale indigenous trees providing shade with under planting that will attract birdlife to the area. The deck is made up of areas of timber decking and imitation lawn with tables and chairs under umbrellas and a bar area for entertaining purposes. The area enables the office building to stand back from the boundaries and creates a pleasant green space at high level in between all the other neighbouring buildings. The floor plates of the offices are in a loosely triangular shape, providing north light and avoiding the sense of being crowded in by the surrounding buildings. “The podium and deck is at the same level as those of the surrounding buildings but it has privacy due to the treed green berm created around it; you are not aware of other people using their decks,” explains Sean. Materials and Aesthetic The use of dark full height performance glazing on the northern façades ensures a modern, timeless expression complemented by large scale white porcelain clad fins adding vertical interest to Stan Road