Life Cycle Assessment of Residential Building

The building sector consumes a significant amount of energy due to various factors such as the building facade, floor area, energy resource demand, temperature variations, and construction and usage practices. The efficiency of building energy demand and equipment during construction also contribute to increased energy consumption. There is a wide range of materials available for construction, each with its own environmental impacts. The objective of this research is to establish a decision-making framework for the selection of appropriate building materials. The main focus of this paper is to conduct a comprehensive life-cycle assessment (LCA) for two building systems in Indian cities, spanning a period of 60 years. The assessment takes into account various factors that influence the life cycle of residential buildings, including the construction, maintenance, and operational aspects of the systems. Evaluating the performance of buildings is crucial in order to reduce residential energy consumption and optimize the quality of materials using LCA methodologies. The research outlines a systematic and thorough approach to selecting building materials, offering valuable insights for decision-making related to materials that offer maximum efficiency in residential construction.