Analysis of Factors Influencing Carbon Footprint Reduction in Construction Projects

Abstract

This article addresses the issue of reducing carbon footprint in construction production. It focuses on the sources and factors of greenhouse gas emissions responsible for climate change. The construction sector plays a significant role in generating carbon footprint, both in the manufacturing of construction products within supply chains and during the execution of construction work on-site. The identified factors that influence carbon footprint throughout the lifecycle of a construction project and the life of a building are examined and analysed using the DEMATEL method. The research aims to identify causal relationships among factors that contribute to minimising carbon footprint in construction projects. The factors with the highest causal impact are identified in each phase of the building’s lifecycle, including Building Information Modelling (BIM), appropriate selection of construction products, and regulatory and financial incentives. The results of the analysis can be utilised to support decision-making processes aimed at reducing harmful emissions during project realisation and building operation.