Sustainability Report

The project is fundamentally rooted in adaptive reuse as a long-term strategy for the built environment. By preserving the high-thermal-mass materials of the 1950s shell, such as the solid granite and reinforced concrete, and reincorporating red bricks salvaged from demolished sections of the building, the design effectively extends the building's lifespan and minimises its embodied carbon. This methodology ensures the load-bearing structures can transition from a specialised administrative program to a residential one, proving that the building functions as a flexible, high-performance asset.

The new extension is designed with a focus on structural rationalism and material recovery to facilitate a low-impact end-of-life. Because the new wing utilises an independent column-and-slab system, the non-structural glass block curtain walls and interior partitions can be disassembled or reconfigured without compromising the primary skeleton. This structural independence, paired with the selection of bio-based timber cladding and glass block modules, allows for a cleaner separation of components compared to traditional composite systems, ensuring these elements can eventually re-enter the circular economy.