Modular water retaining tiles and green blue roof structures containing an assembly of such tiles
Water containment modules for green and blue roof installations are disclosed. The modules include a water retaining module having a porous scaffold filled with a flexible hydrophilic foam, and a bottommost drainage layer having supports that define channels through which a fluid can flow away from...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Water containment modules for green and blue roof installations are disclosed. The modules include a water retaining module having a porous scaffold filled with a flexible hydrophilic foam, and a bottommost drainage layer having supports that define channels through which a fluid can flow away from the module. The module in some embodiment further includes an uppermost porous horticultural growth media layer that including a particulate filler embedded in a porous hydrophilic polymer foam. |
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