ASSESSMENT OF BUILDING MATERIALS FOR SELECTED PUBLIC HOUSING IN LAGOS NIGERIA

ABSTRACT This study investigates the utilization and performance of building materials in selected public housing projects in Lagos, Nigeria, with a focus on identifying sustainable and cost-effective alternatives to conventional materials. Amidst the city’s severe housing deficit, the research examines the potential of locally sourced materials—such as laterite, clay, bamboo, and timber— to support affordable and environmentally conscious housing delivery. Employing a mixed methods approach, the study integrates surveys, interviews, and field observations across Lagos Island to evaluate the technical performance, availability, economic viability, and public perception of these materials. Findings reveal that while local materials offer significant benefits in terms of cost reduction, thermal comfort, and job creation, their adoption is hindered by regulatory barriers, inconsistent quality, and negative public perceptions. The study concludes that strategic policy reforms, public awareness campaigns, and technical capacity building are essential to mainstream the use of local materials. Recommendations include revising building codes, providing financial incentives, and promoting innovation in material processing. This research underscores the role of indigenous materials in creating resilient and culturally appropriate housing solutions for rapidly urbanizing contexts like Lagos.