Author(s)
Hemang Nagar
- Manuscript ID: 140516
- Volume: 2
- Issue: 6
- Pages: 1499–1521
Subject Area: Other
Abstract
The construction industry is among the foremost contributors to global environmental degradation, accounting for approximately 36–40% of total energy consumption worldwide and generating close to 39% of all greenhouse gas emissions annually (Springer Nature, 2023). Cement production alone is responsible for roughly 8% of global CO2 output, while the extraction of natural aggregates, manufacture of virgin steel, and production of synthetic insulation materials add further layers of ecological burden. In response to this crisis, a substantial body of research has emerged over the past three decades investigating sustainable alternatives to conventional construction materials — materials that reuse industrial by-products, draw on rapidly renewable biological resources, or fundamentally reimagine binding chemistry to reduce carbon intensity.
This comprehensive literature review synthesizes findings from four primary research sources alongside data drawn from recent peer-reviewed publications and industry reports (2020–2025). The materials examined span: supplementary cementitious materials including Ground Granulated Blast Furnace Slag (GGBS), Fly Ash (FA), and Silica Fume (SF); Recycled Aggregate Concrete (RAC); waste-derived additives including ceramic tile waste, plastic waste (PET), and steel slag; bio-based systems including bamboo-geopolymer composites, hempcrete, and cement-stabilized rammed earth (CSRE); industrially innovative alternatives including cold-formed steel (CFS), polymer concrete, ferrock, mycelium composites, and aerogel insulation. For each material category, this paper critically examines structural and mechanical performance data, thermal characteristics, durability behavior, life cycle environmental impact, and demonstrated architectural applications. Persistent barriers to adoption — regulatory, economic, and technical — are analyzed, and a structured set of policy and research recommendations is provided. The sustainable construction materials market, valued at USD 333.31 billion in 2024, is projected to reach USD 1,073.73 billion by 2034 at a compound annual growth rate of 12.41% (GlobeNewswire, 2025), underscoring the urgency and commercial opportunity of this transition.