Punggol Digital District’s (PDD) Tower 4 is a Super Low Energy Building (SLEB) that has been Green Mark Platinum SLE certified. It is a model of sustainable design for other buildings to follow, according to Ramboll’s Associate Director, Buildings Sripragas Nadaraja, who discussed how it is leading the way for future SLEBs, at the annual JTC Corporation Singapore Green Building Council seminar 2024.
The building is just one part of the 500,000m2 PDD, which is a vibrant and inclusive new technology and innovation district designed by WOHA Architects as part of Singapore’s strategy to sustain long-term economic growth by bringing jobs and social amenities closer to residents.
Driven by a focus on climate-responsive design, passive design strategies have been meticulously integrated alongside advanced mechanical and lighting systems to optimise energy usage. This concerted effort has resulted in a remarkable 45% reduction in operational carbon emissions, equivalent to the environmental benefit of planting over 6000 trees. Tower 4's sustainable ethos extends beyond operational considerations to encompass embodied carbon. Utilising an innovative combination of Mass Engineered Timber (MET) and concrete reinforcement structures, the tower has achieved net-zero embodied carbon when considering only the upfront carbon emissions of major structural materials like timber, concrete, and steel.
Sripragas, who advised on the Environmental Sustainability Design (ESD) at PDD, discussed the optimisation strategies employed during development, demonstrating to attendees how these strategies were seamlessly integrated into the architectural design, showcasing a harmonious blend of sustainability and innovation.
The built environment is undergoing a decarbonisation transformation and PDD is central to this transformation in Singapore with SLEBs like Tower 4 transforming the sustainable built environment.
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#sustainability #slebs #superlowenergybuildings #sustainablebuildings #greenbuilding
The JTC-Singapore Green Building Council Seminar, held in-person for the first time since 2019, brought together over 200 industry insiders to explore the future of Super Low Energy Buildings (SLEBs).
Ramboll, HY M&E Consultancy Services Pte Ltd, SP Group, and Surbana Jurong Group shared their expertise on achieving exceptional building performance through innovative design strategies and cutting-edge technologies. 💡
With case studies like #PunggolDigitalDistrict’s Mass Engineered Timber building and the SJ Campus at #JurongInnovationDistrict, the afternoon was packed with practical solutions for a sustainable future. ✅
Together, we're building a future where architecture, construction, energy efficiency and sustainability go hand-in-hand!
#BuildingIndustries #netzero #sustainability Sripragas Nadaraja Rowena Rawte Giles Chua Tsubasa Bolt, P.Eng
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