This case study showcases the use of green roofs in Kansas City to manage stormwater, reduce the urban heat island effect, and improve energy efficiency. By documenting the city’s efforts, including partnerships, costs, and measurable benefits, the report highlights how green infrastructure can serve as a sustainable urban planning tool. The study demonstrates reductions in rooftop temperatures, improved air quality, and long-term cost savings for buildings equipped with vegetated roofs. It serves as a practical resource for cities looking to invest in nature-based solutions for climate resilience and public health.