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Biodiverse extensive green roofs

WE 25/15 - The Pressure-Resistant Solution

Our system WE 25/15 - for more biodiversity on green roofs

Planting: Sedum, modest perennials, attractive flowering plants

Growing medium: Extensive substrate Hydrotop-E, application height 6 cm

Filter layer: Quality fleece PP 100 g/m², GRK 2

Drainage and water storage board: WE 25/15

Protection layer: Geotextile Standard PES/PP 300 g/m²

WE 25/15 – The Pressure-Resistant Solution - is the ideal basis for a biodiverse green roof. The high water storage capacity of WE 25/15 allows for a wide range of plants for greening. Modest perennials in combination with our seed mixture “Bee, Bumblebee & Co” offer a wide range of food for insects and birds from early spring to late autumn. 

WE 25/15 – The Pressure-Resistant Solution – is a stable underground for a variable structured surface with here and there ridged up substrate, deadwood, stone cairns, puddles of water and sandy areas. A habitat designed like this provides an attractive refuge, hiding places and nesting aids for animals and plants. Biodiversity green roofs of this type promote biological diversity.

Download Flyer WE 25/15
Download Flyer Bee, Bumblebee & Co

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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.


Partner des LICHT design Shops