Assessment of Wall Defects in Student Hostels at Federal Polytechnic Damaturu

This study investigates the causes and remedies of wall defects in student hostels at Federal Polytechnic Damaturu, Yobe State, Nigeria. Using an observational and survey-based approach, data were collected through condition surveys and interviews in 24 randomly selected blocks across five hostels. Findings reveal that chemical agents (28.7%), mechanical agents (21.8%), and occupant-related factors (22.9%) are the primary causes of defects, with common issues including cracks, dampness penetration, peeling paint, and efflorescence. These findings align with existing literature, emphasizing the role of moisture, poor construction practices, and user behaviour in wall deterioration. Recommendations include enhancing maintenance practices, educating users about responsible behaviour, employing durable materials, and adapting designs to local climatic conditions.