This project was won in an international design competition as part of a team led by landscape architects Grant Associates. The masterplan for Marina South forms part of Singapore’s new Gardens by the Bay development and draws from the distinctive fl ora of the region to create a new destination in the city. It has been designed as a series of distinct ecosystems which will enable the gardens to function with maximum environmental efficiency.
The garden at Marina South is home to some of the site’s most spectacular structures, including a grove of ‘supertrees’ reaching almost 40 metres in height and two cooled conservatories, which are among the largest climate-controlled glasshouses in the world. The cool-dry conservatory explores issues related to plants and people and incorporates a spectacular flower field with programmed changing displays.
In contrast, the cool-moist conservatory focuses on plants and the planet, with a dramatic internal ‘mountain’ and waterfall demonstrating subjects such as biodiversity. The structures form a new landmark for the city, enjoying views back across Marina Channel to Singapore’s city centre.
Highlights of the attraction include an indoor waterfall, a perpetually flowering meadow, cascading levels of vertical planting and high level walkways through and above the tree canopy.
The curvilinear conservatory structures have been designed with sustainability as a starting point, with every consideration given to passive climate control techniques. A computer-controlled shading system and carbon neutral cooling technologies have been integrated into the fabric of the building to efficiently maintain the climate within.
The £350 million Bay South Garden, one of three Gardens by the Bay projects initiated by the National Parks Board (NParks) in Singapore, opened on 29thJune 2012. Wilkinson Eyre Architects led the design for the cooled conservatories, whilst the overall scheme was masterplanned, and surrounding landscape, designed by Grant Associates. Structural engineers Atelier One, service & environmental engineers Atelier Ten, quantity surveyors Davis Langdon & Seah and interpretation & exhibition designers Land Design were also part of the British-led design team, which was appointed in 2006 after an international competition.
Grant Associates has overseen the design of the towering forest of ‘Supertrees’ to the south of the conservatories, which take the form of plant-laden structures up to 50 metres in height that provide pleasant shade while collecting solar energy and venting waste heat from the complex.
The cooled conservatories jointly enclose an area of over 20,000 sqm and reach a height of 58 metres above the shore of the bay. Bay South Garden is built on reclaimed land and, in the absence of a natural landscape, the conservatories are landmarks that prominently address both the bay and the skyscrapers of densely urban districts that will surround the garden.
Paul Baker, Director with responsibility for the project at Wilkinson Eyre said:
Sustainability was our starting point for Bay South Garden. To house an organisation focussed on preserving ecology in a building with a huge carbon footprint caused by air conditioning would have been madness. Completing the Conservatories is an extraordinary technical achievement, which wouldn’t have been possible without the comprehensive design brief, the vision of NParks, the expertise of our partners and the close working relationship we enjoyed. In my opinion, our design represents an unprecedented integration of sustainability principles into a structure of this size. This is a remarkable project with staggering ambition. It will play a big part in Singapore’s future, not just as a centre for trade, but also as a travel destination.
Type: Public – Landscaping
Architects: Wilkinson Eyre Architects – www.wilkinsoneyre.com
Client: National Parks Board (NParks), Singapore
Landscape Architect: Grant Associates
Structural Engineers: Atelier One
Environmental Engineers: Atelier Ten
Exhibiton Design: Land Design Studio
Quantity Surveyors: Davis Langdon Seah
Appointment: September 2006
Opened: June 2012
Conservatories Value: £250 million