knauf vsuumoN URBANSCAPE SUPERIOR WATER MANAGEMENT FOR EXTREME CLIMATES For projects that require greater stormwater control than the HIGH 25-C can provide, Urbanscape Green Roof HIGH 40-C Premium delivers elevated resilience and capacity. Its Urbanscape Drainage with Buffer Q40-C expands drainage and integrates a water reservoir that attenuates peak flows, slows and extends discharge to the sewage system, and minimizes runoff during heavy rainfall. Combined with the exceptional water retention of the Urbanscape Green Roll, the system offers outstanding retention and detention performance: the Green Roll absorbs stored water during dry periods, while the Q40-C layer buffers stormwater to reduce pressure on municipal infrastructure. Designed for storm-prone and arid regions, HIGH 40-C achieves this enhanced performance while maintaining the core Urbanscape advantages-lightweight construction, a slim, simple build-up, and fast installation. Engineered for climate-adaptive urban developments, it delivers smarter water management, sustained plant hydration, and long-term reliability. Urbanscape Sedum Blanket Urbanscape Green Roll 40 Urbanscape Drainage with Buffer Q40-C Waterproof membrane with integrated root protection Roof base structure Thinner system r A Superior water .*7 retention Performance characteristics of the system components System components Knauf Insulation, d.o.o. Skofja Loka, Trata 32, 4220 Skofja Loka, Slovenia All rights reserved, including those of photomechanical reproduction and storage in electronic media. Extreme caution was observed when putting together and processing the information, text and illustrations in this document. Nevertheless, errors cannot be completely ruled out. The publisher and editors cannot assume legal responsibility or any liability for incorrect information and consequences thereof. The publisher and editors will be grateful for improvement suggestions and details of possible errors pointed out. For the most up-to-date document versions and product information, please always refer to our website. Knauf Insulation Urbanscape | Green Roof Premium HIGH 40-C System | valid from February 2026 | www.urbanscape.knaufinsulation.com | Page 1