Dabu Hakka Building, Singapore

At the core of the design is the idea of “Ke Ju” – coming together. It reflects a shift from a once introverted clan structure towards an open and inclusive institution. This transformation responds to the broader challenge many clan associations in Singapore face today: maintaining relevance for younger generations.

Typologically, the design draws inspiration from the traditional Hakka Tulou yet reinterprets it entirely. Instead of a closed and defensive structure, the project develops an open, vertically organised system that engages with the city. The notion of a “Hakka Village” is thus translated into a contemporary, multi-storey urban architecture.
 

The architecture is consistently shaped by the tropical climate. Building depth, orientation, and massing are carefully developed to enable effective natural ventilation. Simulation-based studies were used to optimise airflow and reduce thermal loads.

The facade plays a central role as a climatic filter. It is complemented by external circulation areas that provide shading, a deliberate daylight strategy, and extensive greenery. The aim is to reduce energy demand while maintaining a high level of indoor comfort.

Inspired by the topography of traditional Hakka settlements, the building incorporates a sequence of landscaped zones—from densely planted lower levels to more open rooftop environments. The terraced design serves multiple purposes: it improves the microclimate, enhances spatial quality, and creates social spaces. At the same time, it enables programmes such as community gardens that integrate both cultural and educational aspects.
 

As the architects note: 

We were impressed by the crispness of the pattern and the level of realism achieved with the formliners. The design intent was achieved through close coordination with the Main Contractor, including refinement of the mould interfaces and conducting paint colour mock-ups to study the final visual effect. This coordination ensured consistent alignment during installation. Overall, the formliners provided an efficient and controlled way to introduce texture and visual depth, while maintaining quality and buildability.

The differentiated texture gives the material a tangible depth and enhances the perception of the facade as a layered construction. In contrast to the lighter, perforated elements, the concrete surfaces introduce a sense of solidity, creating a balanced interplay between mass and permeability.