Research Trends in Affordable Modular Housing

Abstract

This study explores the intersection of modular construction and affordable housing, emphasizing the gap between academic research and industry practice. Using a mixed-method approach that combines descriptive analysis, topic modeling, and thematic synthesis of 43 peer-reviewed studies and influential industry reports, the paper identifies key themes: cost efficiency, sustainability, rapid construction, and customizability. While academia largely focuses on technological innovation and environmental benefits, industry sources highlight persistent barriers— namely, financial constraints, fragmented building codes, labor shortages, and public skepticism. The findings reveal a misalignment between theoretical advantages and real-world feasibility, particularly regarding large-scale adoption. By critically comparing scholarly output with industry realities, the paper underscores the urgent need for integrated policy reform, standardized regulatory frameworks, workforce development, and financing models tailored to modular construction. Practical recommendations are offered to help policymakers and stakeholders bridge the research–practice divide and unlock the full potential of modular building as a scalable solution to the affordable housing crisis.