Re-Use in Construction: A Compendium of Circular Architecture

Re-using existing building parts in new construction is a growing trend in European architecture. This approach offers potential resource savings, cost reduction, and increased climate-friendliness. However, it raises questions and challenges regarding technology, safety, energy, and legal aspects. This book explores these challenges through the case study of the K.118 project in Winterthur, Switzerland, which consists mainly of re-used parts. The project has been evaluated interdisciplinaryly and the results are presented in striking visuals and concise essays, supplemented by conversations between experts.

Format: Hardback
Length: 344 pages
Publication date: 05 December 2022
Publisher: Park Books

The practice of incorporating existing buildings and their components into the construction of new structures has gained significant attention in the realm of European architecture discourse. By reusing elements that have the potential to last for decades longer than their original lifespan, there exists a remarkable opportunity to conserve increasingly scarce resources and achieve cost reductions. Furthermore, this approach contributes to the promotion of a more climate-friendly construction process by significantly reducing energy consumption and greenhouse gas emissions.

Throughout history, abandoned buildings have been repurposed for the construction of new structures. However, in the contemporary world, the concept of circular architecture presents a multitude of complex questions and challenges related to technology, safety, energy, and legal aspects. This book stands as a unique compilation of circular architecture, offering a comprehensive exploration and detailed examination of the challenges architects and engineers encounter when designing circular architecture projects.

The foundation of this book is rooted in the case study of the K.118 project in Winterthur, Switzerland, which is currently the largest building in the country and predominantly consists of reused parts. Since its inception in 2018, the K.118 project has been evaluated within the framework of interdisciplinary research, encompassing various aspects such as design and engineering, energy, economy, processes, and legal issues. This volume presents the findings of this research in captivating visual representations and concise essays, complemented by enlightening conversations between experts in the field.

By adopting circular architecture, architects and engineers can strive to create buildings that are not only more sustainable and resource-efficient but also more resilient to the changing environmental conditions of our time. The reusing of existing components not only reduces the demand for new materials and energy but also minimizes waste generation and the associated environmental impact. Moreover, circular architecture promotes the preservation of cultural heritage and the revitalization of urban areas by giving new life to historic structures and creating vibrant new spaces.

However, the implementation of circular architecture poses several challenges that require careful consideration. One of the primary challenges is the need to ensure the structural integrity and safety of reused components. Architects and engineers must carefully evaluate the condition and compatibility of these elements with the new structure, taking into account factors such as age, material properties, and load-bearing capacity. Additionally, there are legal and regulatory considerations to navigate, particularly in terms of obtaining permits and approvals for the reuse of building materials.

Another challenge is the integration of technology and innovation into circular architecture designs. The use of digital technologies, such as virtual reality, simulation, and 3D printing, can help architects and engineers optimize the design process, identify potential issues, and reduce waste. However, there is a need to develop standardized methodologies and guidelines that facilitate the integration of technology into circular architecture projects.

Furthermore, circular architecture requires a shift in mindset and culture among architects, engineers, and stakeholders. It requires a collaborative approach that involves stakeholders from various sectors, including developers, policymakers, and community members. By engaging with these stakeholders and incorporating their perspectives into the design process, architects and engineers can create buildings that are not only sustainable but also socially and economically viable.

In conclusion, the practice of incorporating existing buildings and their components into the construction of new structures has gained significant attention in the realm of European architecture discourse. By reusing elements that have the potential to last for decades longer than their original lifespan, there exists a remarkable opportunity to conserve increasingly scarce resources and achieve cost reductions. Furthermore, this approach contributes to the promotion of a more climate-friendly construction process by significantly reducing energy consumption and greenhouse gas emissions.

The implementation of circular architecture poses several challenges that require careful consideration. However, by embracing technology, collaboration, and a shift in mindset, architects and engineers can create buildings that are not only sustainable but also socially and economically viable. This book serves as a valuable resource for architects, engineers, and stakeholders interested in exploring the potential of circular architecture and its transformative impact on the built environment.

Dimension: 285 x 215 (mm)
ISBN-13: 9783038602958