Abstract

This study investigates the effect of roof design on rainwater harvesting in rural Toshia, Yunusari
Local Government, Yobe State. Using cluster sampling, 40 households were randomly selected from four
streets (A-D). Field observations, questionnaires, and rainfall data analysis revealed that sustainable roof
designs significantly impact rainwater harvesting potential. The study found that a household with a 72
square meter roof area (House 9, Street A) can harvest up to 19,440 liters of rainwater. The research
highlights the importance of rainwater harvesting and conservation in areas with inadequate water
infrastructure, contributing to the development of sustainable water management strategies in rural
communities.