Future Materials Bank Serves as Key Circular Construction Resource
The Future Materials Bank, curated by Pleun van Dijk at the Jan van Eyck Academie, is consolidating its role as a key resource for ecologically conscious and circular construction materials. The archive catalogues innovative products with low-carbon or bio-based credentials, supporting practitioners in material selection and compliance with emerging EU directives on digital product passports.
- The Netherlands has set a national goal of achieving a fully circular economy by 2050, with a 50% reduction in the use of primary raw materials by 2030. A dedicated 'Circular Construction Economy' Transition Team, involving public and private partners, has been established to guide this strategy. - The forthcoming EU Digital Product Passport (DPP), expected to be mandatory for some sectors as early as 2027, will be crucial for tracking materials' lifecycle data. In anticipation, the Netherlands has established a Centre of Excellence for Digital Product Passports (CoE-DPP) to help organizations prepare for implementation. - Dutch municipalities are actively implementing circular principles in housing. The Amsterdam Metropolitan Area's "Green Deal Timber Construction," for instance, mandates that starting in 2025, at least 20% of new housing must be built using timber and other bio-based materials. - Material passports are already being piloted in the Dutch social housing sector. For example, the Woonstad Rotterdam housing corporation utilized the Madaster materials passport platform to source reused materials from a hospital demolition for a new social housing block. - The Jan van Eyck Academie, where the Future Materials Bank is hosted, actively collaborates with external partners, including government bodies, to bridge the gap between creative practices and societal challenges like urban and ecological issues. - To address the housing shortage and sustainability goals, the Dutch government is supporting innovations in bio-based construction. The National Environmental Database (NMD) is being expanded with more data on bio-based materials to ensure they are fairly compared against conventional options in environmental performance calculations. - Digital twin and AI technologies are being integrated into the Dutch construction sector to enhance circularity. A research consortium including the University of Groningen is developing a digital twin in a 'Living Lab' to provide real-time emissions calculations and optimize logistics for construction projects. Similarly, research at TU Delft is exploring how AI can accelerate decision-making in the adaptive reuse of buildings. - Public procurement is a key lever for the transition, with bodies like the Rijkswaterstaat (part of the Ministry of Infrastructure and Water Management) pioneering circular procurement methods. These strategies move beyond lowest cost to include functional specifications that incentivize bidders to propose innovative circular solutions.
