Sustainable Material Selection Framework: Taxonomy and Systematisation of Design Approaches to Sustainable Material Selection

Design can play a fundamental role in addressing the climate crisis and preserving the planet’s finite resources. Through design, it is possible to reduce the environmental impact of products and services right from the concept stage. The elements that concur within a project are diverse and often have an impact on each other. The material is one of them, being able to influence the product, but also the business model and company relations. To help the designer keep all these aspects under control, various methodologies and tools have been developed, among them design strategies and guidelines. To date, several authors have dealt with the topic, offering different perspectives and generating a critical mass of information, which differs in the level of depth and operability of the suggestions, often differing only in terminology rather than content. This inhomogeneity can confuse both professionals and students. This study proposes an ordered taxonomy of the different levels of detail and a unified terminology of the strategies and guidelines in the literature. To test taxonomy and systematisation, this article focuses on guidelines for material choice, resulting in a.