Architect and Builder April 2020 | Page 44

the entire nine floors, the atrium offers a visual link to the outside while allowing light deeper into the floor plate and encouraging user activity. The west façades are shaped towards a curved glass pinnacle which cantilevers outwards towards the road. The main façade consists of double glazed unitised façades, incorporating a dark grey glass. The outermost façade of the northern building features a secondary offset glazed ‘skin’ with raking sides, a nod to the fast-paced vehicular movement on Oxford Road. The building mass is eroded along ground level on both the eastern and western edges, which, together with landscaped pockets and water features, offer users sheltered spill-out spaces under and around the building. Sitting proud of the surrounding canopy line, the building offers spectacular views across the city from the ground floor podium upwards. The landscaping on Ground Floor slopes gently towards both Oxford Road and Tottenham Avenue, softening the interface between passers- by and the building. “We introduced upper floor terraces at the back of the building as well as the landscaped berm in acknowledgement of the low-rise residential fabric bordering the eastern edge of the site,” Paragon Architect Laura Strydom reveals. Construction Challenges The site’s desirable location on Oxford Road, a short walk from the Rosebank Gautrain Station, posed particular construction challenges. “The Gautrain servitude cuts through the site, which restricted the allowable construction methodology to be used. Further to this, Oxford Road sits within the site boundary. All these factors contributed to a long and intensive design process which took into account site-specific parameters, together with stakeholders’ particular needs and requirements,” Strydom highlights. Building Information Modelling ( BIM ) software such as Revit and Navisworks have been deployed from the outset, with virtual co-ordination and clash detection done on an ongoing basis. An eight-person Paragon Group 44 144 on Oxford