Nestled in Changi’s quiet business district, The Reserve transformed an old 6 storeys electronic warehouse into a world-class vault for precious commodities. This six-storey, 32-metre-high, 16,700-square-metre industrial building was originally designed to support heavy loads and large spans, making it especially adaptable for vaulting activities.
The project also reflects the changing landscape of the Changi Business District. Once a centre for logistics and commercial activity, the area has seen a decline in recent years, particularly due to the shift toward remote work following the pandemic. Many industrial buildings in the area were left underused, raising wider questions about how to address aging infrastructure in dense urban settings.
The Reserve offers a thoughtful response through adaptive reuse, transforming a disused warehouse into a world-class vault for precious commodities. The project demonstrates how older buildings can find new purpose while supporting broader urban renewal efforts.
The architectural design of the vault is deeply inspired by the dualities expressed in the client’s brief—openness vs. privacy, security vs. transparency, boldness vs. delicacy, and tradition vs. innovation. These became the foundation of the design, reflecting the tension between the conventional nature of vaults and the forward-thinking principles of future financial technologies. We explored how these opposing ideas could coexist without compromising the spatial clarity or the integrity of the program. Every design move became an exercise in balance. For example, we explored how a space could feel open and welcoming, yet remain discreet and secure. Or how materials typically associated with softness and craft could be used in contrast with those associated with strength and fortification.
The facade was one of the clearest expressions of this synthesis, a composite cladding made with thinned onyx, laminated between two layers of glass. This advanced material choice serves as a metaphorical representation of the convergence of past and future, symbolizing the synthesis that alludes to the robustness of precious commodities and the transparency inherent in distributed financial technologies.
The process behind the onyx façade demanded an unusual degree of precision and restraint. Each slab of onyx was sliced to an unprecedented 4mm thickness, a decision that allowed us to reduce the use of natural stone to just six blocks—remarkably efficient when compared to typical smaller residential housing projects. The slabs were then scanned to digitally capture their veining patterns, allowing us to compose a large-scale book-matched onto the facade.
This digital mapping enabled us to choreograph how the natural veins of the stone would flow across the elevation—creating a visual narrative that is both organic and rigorously ordered. The subtle complexity of the pattern emerges as one moves around the building, and the translucency of the material enables a dynamic play of light throughout the day and night. By day, the façade glows softly from sunlight filtering in, casting a warm golden hue within the interior. By night, it becomes a luminous beacon, with internal lighting gently illuminating the veined onyx from within.
Inside, minimal interventions preserve the building’s form while enhancing user experience. A double-height entry portal creates a dramatic sense of arrival, revealing an intimate, terracotta-hued reception lobby with daylight filtering through the onyx. Beyond the reception, labyrinthine corridors lead to a dark, cavernous space where dramatic shafts of light illuminate the precious metals, disclosing the building’s secret.
Above, a spiral staircase at the heart of the office zone connects various levels. A skylight with an integrated water feature filters natural light into the building’s core, adding an ethereal touch. Additionally, a cantilevered meeting pod, elevated 25 meters above the main vault, offers an unparalleled perspective on wealth preservation. This elevated experience completes the iconic building, leaving a perpetual impression on all who visit.
The Reserve transformed a utilitarian building into a glistening modern monolith, a beacon of hope amidst the world’s financial fragility.
