
The DECORATOR Model: A Guiding Framework for Circular Construction
The model isn’t just a framework—it’s a decision-making tool that supports the transition to circularity in the construction sector. Rooted in Cradle-to-Cradle (C2C) principles, it goes beyond incremental sustainability improvements, encouraging a fundamental shift towards truly circular practices.
Aligned with the New European Bauhaus (NEB), the model takes a holistic approach, integrating technical, aesthetic, cultural, and inclusive perspectives. It supports the twin transformation, ensuring that circularity becomes a reality across three key metabolisms:
- Building Construction Phase Metabolism
- Use and Operation Phase Metabolism
- Change of Needs in Human Lifespan Metabolism
To put the DECORATOR model into practice, we will test and refine it through five pilot projects, experimenting with specific tools and approaches. These pilots will provide valuable insights to further develop and adapt the model for real-world applications.

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