COMPREHENSIVE ANALYSIS OF RECYCLED CONSTRUCTION MATERIALS: IMPACT ON SUSTAINABILITY AND COST EFFICIENCY

Abstract

The rapid pace of urbanization and construction has led to an exponential rise in construction waste, posing significant environmental and economic challenges. This paper explores innovative strategies for reusing construction and demolition (C&D) waste in alignment with energy-efficient and green building standards. By integrating recycled materials into construction processes, we aim to reduce landfill contributions, conserve natural resources, and promote sustainable building practices. The study emphasizes the lifecycle assessment of recycled materials, showcasing their potential to meet structural and thermal performance requirements while adhering to LEED, BREEAM, and other green certification criteria. Key applications include recycled concrete aggregate, reclaimed wood, and upcycled insulation materials. Furthermore, the paper discusses policy frameworks, cost-benefit analyses, and technological advancements that facilitate the widespread adoption of C&D waste reuse. The findings highlight a dual benefit: reducing the environmental footprint of construction and enhancing the energy efficiency of buildings. This research underscores the critical role of circular economy principles in fostering a sustainable built environment.