Architect and Builder Q1 Mar 2026 | Page 63

FIRST FLOOR PLAN
Media Room, now used for recording interviews and podcasts.
Architectural Response and Context The new wing is situated between Jan S. Marais Park to the north, the existing Wallenberg Research Centre to the south, and the historic Manor House to the east, with greenery woven throughout the site. The design adopts a contemporary architectural language that responds sensitively to this parkland setting, respecting and enhancing the proportions and tectonics of the existing centre.
At the same time, the new wing is expressed as a distinct architectural element. Whereas the existing centre appears grounded, the new wing gives the impression of floating above the site. A darker colour palette reinforces this distinction, allowing the structure to recede into the shadows of the surrounding vegetation.
Passive and active systems were carefully integrated. Electrical lighting and air conditioning were optimised to complement passive solar screening, glazing choices, and insulation, resulting in energy-efficient interior environments.
A key feature is the use of solar screening on three sides of the first floor. This system, known as Microlouvre or Smartlouvre and sourced from the United Kingdom, shades the north-facing glazing from summer sun while maintaining outward views. It also contributes to the façade’ s refined texture, supporting the design intention of visual lightness. The absence of mechanical components further enhances usability and reduces maintenance.
Sustainability and Environmental Performance Although the property is owned and managed by SU, STIAS played a key role in securing funding for both the original centre and the new extension. This collaboration has strengthened the longstanding partnership between SU and STIAS, with both contributing to key design decisions.
In alignment with SU’ s sustainability objectives, an independent green building consultant was appointed. The outcome is twofold. The building has achieved the equivalent performance of a 4-Star Green Building Council of South Africa rating, which is the benchmark for future SU projects. It has also been awarded a Net Zero Carbon Level 1( Modelled) rating, a first for the university. This confirms that the building generates, through on-site renewable sources, the equivalent of the energy it consumes annually, primarily via solar panels integrated into the roof.
STIAS Building 63