Wetland Roofs as an Innovative Solution for Sustainable Urban Development

Abstract Wetland roofs provide an innovative solution for sustainable urban development, addressing challenges such as limited green spaces, climate change impacts, and urban water management issues. These specialized green roofs feature a permanent water element and wetland vegetation, providing enhanced ecosystem services compared to conventional green roofs. Key benefits include effective stormwater management, greywater treatment, significant cooling effects, and increased biodiversity. Wetland roofs also offer socio-economic advantages by utilizing rooftop spaces, improving aesthetics, and providing long-term cost-effectiveness. Despite requiring active water management and having higher structural demands, successful global implementations demonstrate their functionality and durability. Continued research is vital to optimize design, address knowledge gaps, and promote wider adoption of this multifunctional green-blue technology in urban planning.