The design retains significant elements of the existing masonry shell while introducing a central pinwheel-configured courtyard that organises staff workspaces, counselling suites, chill zones and amenities. By removing corridors and maximising natural light, the plan fosters connection and spatial efficiency. 

A star-shaped steel trellis supports native climbing plants, creating a sculptural canopy that integrates architecture and landscape. Passive design strategies including cross ventilation, exposed thermal mass, and shading from the trellis enhance internal comfort while minimising reliance on mechanical systems and artificial lighting. Environmental impact is further reduced by using reclaimed timber, recycled stone and robust, low-maintenance hardwood. Security is also thoughtfully addressed as the steel mesh that wraps the trellis prevents climbing while supporting plant growth. 

The Waterloo Youth Centre demonstrates a synthesis of robust functionality, environmental responsibility and social purpose. Its adaptive reuse, site integration and attention to detail earned the project the 2013 Sir John Sulman Medal for Outstanding Public Architecture, alongside national awards for sustainability and public architecture. The jury recognised it as “an exemplary convergence of public leadership, community initiative, and design talent,” affirming the Centre as a model for inclusive, resilient, and context-responsive community architecture.

As the plants have matured, the form of the building has softened – merging the structure sculpturally with its landscape and urban setting.

The project is the 2013 winner of the Sir John Sulman medal for public architecture, and an AIA NSW award for sustainability, and national awards for public architecture, sustainability and steel architecture.