EU Project Targets Building Longevity and Waste Reduction
The EU's Reincarnate project has released new research on extending building lifecycles through better renovation scenarios. The deliverable focuses on circular decision-making to prolong asset use and reduce construction waste, directly supporting the EU's circular economy goals for the built environment.
The Reincarnate project is developing a Circular Potential Information Model (CP-IM), a digital platform that uses technologies like digital twins, AI, and robotics to better assess the recyclability and reuse potential of building materials. This initiative aims to cut construction and demolition waste by as much as 80% and CO2 emissions by 70%, with its effectiveness being tested across eleven European demonstration projects. TU Delft's Faculty of Architecture and the Built Environment is a key partner in the project, leading research on building upgrades and adaptive reuse to align with circular economy principles. Their work focuses on creating solutions for circular decision-making that allow real estate assets to be adapted for different purposes, extending their operational life. This aligns with the Dutch government's national goal of achieving a fully circular economy by 2050, with an interim target of reducing primary raw material use by 50% by 2030. The construction sector is a primary focus of this transition, as it is currently responsible for 50% of all raw material consumption in the Netherlands. Dutch municipalities are actively implementing related technologies to support circularity and climate adaptation. The city of Utrecht, for instance, is using a digital twin to model and test urban development scenarios, including climate adaptation strategies and infrastructure projects, which has accelerated decision-making by 30%. Similarly, Den Bosch is using a digital twin to optimize construction logistics by visualizing material flows and calculating environmental impacts like CO2 emissions. The Association of Netherlands Municipalities (VNG) supports these local efforts through initiatives like the "City Deal: Circular City," which aims to help participating cities achieve full circularity by 2050. This involves creating living labs for knowledge sharing and implementing pilot projects to overcome barriers to a circular economy. The Ministry of the Interior and Kingdom Relations is also an implementing partner in government commitments to support sustainable practices in the real estate sector. The adoption of digital material passports is another critical component of the Dutch strategy, creating a documented record of all materials and products within a building to maximize their reuse potential. This move towards mandatory digital registration, supported by financial incentives like the Environmental Investment Rebate Scheme (MIA), is seen as essential for scaling up circular construction practices nationally.
