In the Western Cape township of Khayelitsha, South Africa, a project called Heat Adaptation Benefits for Vulnerable Groups in Africa (Habvia) is painting roofs with reflective paint to combat extreme heat. The initiative aims to improve health outcomes for vulnerable populations affected by climate change. Participants, like Sylvia, report that their homes have become significantly cooler, with temperature data showing a reduction of 3-4°C during the hottest parts of the day. This change has led to better sleep for many, which is crucial as poor sleep is linked to various health issues, including hypertension and mental health disorders. The project is being implemented in multiple communities across Africa, including rural and urban areas in Ghana. Researchers are collecting both qualitative and quantitative data to assess the impact of this intervention. Participants undergo health checks and are monitored for sleep quality and physical activity. The reflective paint used is locally sourced, highlighting the importance of sustainability. As Bongani, another participant, notes, painting roofs may seem minor, but it significantly alters their daily lives, making it a vital step towards improving living conditions in heat-affected areas.