An innovative framework to incorporate a multi-model approach in LCSA.

Despite the efforts in the last years, there is still a large potential for improving the sustainability of the built environment. The concept of the transition towards a ei reu lar economy seems promising, but increasing circularity does not automatically lead to more sustainable products or buildings. Given its prominence in academies and policy, it is important that the circular economy be subjected to critique and assessed quantitatively to avoid the creation of a moral principle rather than a useful tool to increase sustainability. Many analytica! methods are already developed. However, the selection of a specific model can have a major effect on the final results. In general, consequences induced by a decision to improve the sustainable performance can not be captured by a single model. In this context, the project introduces an innovative multi-model approach by evaluating collective results of multiple models. The methodology will be applied on two case studies: dynamic building management and hybrid energy systems. Bath cases cover a wide variation with respect to the principles of the concept circular economy. The more comprehensive understanding of potential burdens, benefits and opportunities will be taken into account at additional development stages of the cases under study. To transparently present results and model uncertainty, communication strategies will be developed for decision support and policy advise, suitable for all potential stakeholders.

Keywords:CONSTRUCTION

Disciplines:Ceramic and glass materials, Materials science and engineering, Semiconductor materials, Other materials engineering

Project type:Collaboration project