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Retention under Green Roofs

RE 50B, RE 80B and RE 120B - The Blue Solution

Our Systems RE 50B, RE 80B and RE 120B are suitable for a sustainable retention of excess water under green roofs

Planting: Trees, bushes, perennials, grass

Growing medium: Intensive substrate Hydrotex-I, application height at least 20 cm

Filter layer: Quality fleece PP 150 g/m², GRK 3

Drainage and water storage board: WE 40/23 

Separation layer: Quality fleece PP 150 g/m², GRK 3

Retention-element: RE 50B*, RE 80B or RE 120B* (*not shown)

Protection layer: Geotextile Standard PES/PP 800 g/m²

With RE 50B, RE 80B and RE 120B – The Blue Solution – in combination with a dam-up element a large rainwater retention volume can be created under green roofs with accessible areas on green roofs. In case of heavy rain such a retention roof significantly relieves the public sewerage system.

The large boards of RE 50B, 80B and 120B – The Blue Solution - ensure a quick installation. They are placed on top of each other. The dimples interlock precisely and guarantee for a secure connection without time-consuming attachment of connectors. Thanks to the blue control line on the boards, the correct installation can be checked immediately.

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Various articles for incredible prices are available.

 

We are member of

BuGG - Bundesverband GebäudeGrün e.V.

FLL - Forschungsgesellschaft Landschaftsentwicklung Landschaftsbau e.V.

Fachvereinigung Betriebs- und Regenwassernutzung e.V.

BuGG - Bundesverband GebäudeGrün e.V.

 

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