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The Challenge
Delivering a highly open, climate-responsive commercial tower presented a range of structural and performance challenges. The design required a robust internal framework that could meet strict fire and seismic compliance (AS1170.4), while accommodating complex building services and large-scale commercial use.
A key architectural move — creating a permeable and open ground plane — also required materials that could withstand long-term wear and exposure. As Liam Short explains, “Because we approached this architectural typology differently… we were very conscious of ensuring the ground plane was incredibly robust.”
In addition, internal spaces needed to support occupant wellbeing through effective acoustic control, particularly across open-plan offices and communal areas. Moisture resistance and durability were also critical in wet environments, including the building’s wellness facility and 25-metre pool.
Balancing these performance requirements with construction efficiency and sustainability targets — including the project’s 6 Star Green Star ambitions — was a key consideration for the project team.
The Solution
Gyprock and CSR delivered an integrated wall and ceiling systems approach to support both performance and constructability across the project.
The CSR Shaft Wall System, incorporating Gyprock Fyrchek™ and Shaftliner™ panels, was used throughout internal risers to provide a lightweight, fire-rated solution. Made-to-Order Shaftliner panels were manufactured to match the project’s slab-to-slab heights, allowing for single-lift installation. This eliminated the need for joins, improving installation efficiency, safety and build quality while reducing material waste — supporting the project’s sustainability goals.
