PROPOSED ABUNDANT HOUSE OF GRACE ORPHANAGE IN ISI ALA NGWA SOUTH, ABIA STATE SUSTAINABLE CLIMATE RESPONSIVE DESIGN

This study explores the design of a sustainable, climate-responsive, and child-centered orphanage estate for the Abundant House of Grace Church in Isi Ala Ngwa South, Abia State, Nigeria. The project addresses the urgent need for functional and emotionally supportive orphanage facilities in rural tropical contexts, where climatic extremes and infrastructural limitations often compromise child welfare and comfort. A mixed-methods research approach was adopted, combining qualitative data from site visits, interviews, and literature review with environmental analysis and case study evaluation. Ten orphanages across local and international settings were reviewed to extract architectural lessons in passive design, spatial organization, and child-centered planning. Climate data specific to the region was analyzed to inform decisions on orientation, material use, and environmental systems. Findings reveal that effective orphanage design must respond to both environmental and psychological needs through strategies such as passive ventilation, zoning for safety and supervision, and the use of locally available, thermally efficient materials. These insights were synthesized into a design proposal that emphasizes sustainability, emotional healing, and community integration. The resulting architectural solution is a modular, expandable orphanage estate composed of residential, educational, recreational, and spiritual zones—each carefully configured for thermal comfort, natural lighting, and airflow. The use of laterite blocks, bamboo shingles, and passive energy systems enhances resilience and reduces operational costs. Additionally, the project promotes economic sustainability through local material sourcing and community labor. This work contributes to the discourse on sustainable institutional architecture in Nigeria by offering a replicable model for orphanage design that prioritizes environmental performance, child well-being, and long-term adaptability