The document describes a Polder Roof system that can retain up to 3 inches of storm water, enable stormwater management using the roof's snow load capacity, and generate performance data. The Polder Roof uses water retention, smart flow control, and remote monitoring and control capabilities to manage rainfall, evaporation, water levels, temperature, and switching scenarios.

1. Friso Klapwijk
Brian Schmitt

3. A Polder Roof:
> up to 3” of storm water management (using snow load
capacity)
> (storm)water management enabled
> generates performance data
Polder Roof Essentials

4. the
MetroPolder
company
Water retention
Smart Flow
Control
Monitoring Controlling from
a distance

5. projectsmartroof.nl
the
MetroPolder
company

6. the
MetroPolder
company
RAINFALL EVAPORATION WATER LEVEL TEMPERATURE SWITCHING SCENARIO’S
Monitoring

7. The Polder roof®

8. The Polder roof®

9. The Polder roof®

10. The Polder roof®

11. The Polder roof®

12. the
MetroPolder
company

13. The Polder roof®

14. The Polder roof®

15. the
MetroPolder
company
The Polder roof®