The question of whether Wits’ Flower Hall Exam Building is the most innovative in the world will soon be answered.
The Wits Flower Hall Examination and Test Centre, located on Wits University’s Campus West, has gained international recognition for its transformative and sustainable design. It has been shortlisted in the Creative Reuse category at the prestigious World Architecture Festival (WAF), scheduled to take place in Singapore from 6 to 8 November 2024.
Originally part of the Rand Easter Show showgrounds, the Flower Hall has undergone a remarkable redevelopment led by Savage + Dodd Architects.
The project transformed the aging, uncomfortable exam venue into a modern, energy-efficient space that preserves its historical significance while meeting contemporary needs.
The renovation doubled the building’s seating capacity for tests and exams to over 1,000 seats, with the addition of two new floors. The upgrade also introduced innovative energy-saving systems, such as a chilled beam system and HVAC, enhancing the building’s environmental sustainability.

The goal was to create a comfortable space for students, a significant achievement given the building’s original purpose as an exam hall.
Initially designed to house the Wits Agricultural Society’s flower displays during the Rand Easter Show, the Flower Hall was completed in 1969. Today, it has been repurposed to meet the University’s growing demand for testing and examination spaces. Looking ahead, Wits plans to further transform the building into a multi-laboratory facility while maintaining its architectural integrity.
The project has been praised for preserving the building’s historical elements while improving its functionality. Savage + Dodd Architects ensured the renovation was flexible, allowing the building to be adapted into a shared service laboratory facility in the future.
Extending the life of a building through adaptation and reuse is crucial for sustainability, as it minimizes the carbon footprint associated with new construction. Wits has a strong track record in this area, as demonstrated by the successful repurposing of the Wits Science Stadium.
This year’s WAF finalists include projects from 71 countries, with leading entries from China, Australia, the United Kingdom, India, and Singapore.
