Mass Timber as a Tool to Sustainable Construction: a Review release_qeiheeka6bakjdx5wmxdffwkdq

Abstract

Objective: This study aims to assess the sustainability of mass timber products as structural elements, to determine whether their use contributes to sustainable building practices.   Theoretical Framework: This paper was developed based on a systematic literature review of mass timber construction publications worldwide, considering works that present results based on empirical data.   Method: The systematic literature review  was conducted adopting the ProKnow-C method in the Web of Science database due to its extensive coverage of studies in technology and natural sciences. Only peer-reviewed journal articles were selected, while conference papers, extended abstracts, and book chapters were excluded. The research was limited to works published since 2015. At last, 29 articles were selected for discussion.   Results and Discussion: The results highlight the growing interest in the sustainability of engineered wood products. Studies show a lower initial environmental impact compared to traditional materials, but few address the circularity potential, particularly recycling and reuse. The lack of standardized methodology hinders the assessment of social and economic benefits, often based on the perceptions of users and stakeholders.   Research Implications: This work contributes to identifying gaps in mass timber research. Additionally, as a bibliometric survey, it provides an overview of the state of the art on the topic, serving as support for future researchers.   Value: This study contributes to the dissemination and analysis of knowledge about the sustainability of mass timber structures. The significance of this work lies in the novelty of using this material globally, presenting it as a viable alternative to mitigate the environmental impacts of the construction industry.
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