Work

Traditional and modern methods of construction: Comparative study of the sustainability of single‐family homes

Year: 2024

Type: article

Abstract: Modern construction methods, such as additive manufacturing, are aimed to enhance the efficiency and quality of construction processes while potentially reducing waste generation and material use, thus contributing to sustainability performance (SP). However, comprehensively understanding the sustainability trade‐offs associated with these methods is crucial for guiding both research and practical applications toward sustainable development. This study aims at quantifying the SP of various construction methods for housing, including traditional, prefabricated, and additive manufacturing approaches. A sustainability index, integrating economic, environmental, social, and technological criteria, is utilized to assess different alternatives. Findings reveal promising aspects of 3D printing technologies, such as potential cost reductions through scale increase and process optimization, minimized material waste generation, creation of skilled employment opportunities, and enhanced construction flexibility and ease. Nevertheless, challenges persist, notably significant greenhouse gas emissions and limited supplier availability. Addressing these challenges is imperative for advancing the sustainable implementation of additive manufacturing in construction.

Source: Structural Concrete

DOI: 10.1002/suco.202400802

Authors: Irene Josa, Albert de la Fuente

Institutions: University College London, Universitat Politècnica de Catalunya

Language: English

Topic: Innovations in Concrete and Construction Materials

Subfield: Building and Construction

Field: Engineering

Domain: Physical Sciences

SDGs: Responsible consumption and production, Sustainable cities and communities, Industry, innovation and infrastructure, Climate action

Open Access status: hybrid

Estimated APC paid: $3,710