Improving building life cycle assessment through integrated approaches

Abstract

Life Cycle Assessment (LCA) is a valuable method for enhancing the environmental sustainability of buildings. By considering the entire life cycle of a building, Life Cycle Assessment helps to make informed decisions by optimizing the use of materials and energy resources, reducing environmental impacts, and creating a more sustainable built environment. Based on a review of studies on the life cycle assessment of buildings, this article describes methods that aim to improve the quality of construction data, integrate environmental, social, and economic impacts, and utilize various models such as BIM, transportation, economic, and ecological modelling. Context-specific LCA can improve the quality of the results. Developing robust impact assessment methods can enhance the accuracy of environmental impact assessments. Integrating life cycle thinking into decision-making helps stakeholders to consider the environmental impacts of products or buildings. This is achieved through integrated methods that promote holistic approaches and improve green building practices.