This interview with landscape architect Franco Giorgetta traces the historical evolution and contemporary relevance of green roofs, highlighting their transition from ancient practices to a recognised component of sustainable urban architecture. Giorgetta discusses the environmental, climatic and architectural benefits of green roofs, including improved energy efficiency, enhanced rainwater management, increased biodiversity and better overall urban well-being.

The Cypress Cove residential community in Fort Myers, Florida, underwent a large-scale reroofing project to address extreme heat and severe weather conditions. Polyglass’ Polystick MTS Plus underlayment was installed on over 45,000 m². The project was completed on schedule and received the 2023 S.T.A.R. Shining Star Award for quality and performance.

Four international projects demonstrating how advanced waterproofing technologies enable green roofs that harmonise architecture with their surrounding landscapes. The projects—located in Italy, the Netherlands and Hungary—highlight diverse design challenges and technical solutions.