extensive green roof / flat
Optigrün International AG
Multi-layered construction design using the Optigreen Drainage Board.
High biodiversity of flora and fauna.
Ecologically valuable green roofing.
Habitat for butterflies and wild bees, among others.
Long-lasting and colorful blooming effect.
Use of recycled plastic materials.
Extensive and onefold intensive.
Generally suitable for the inverted roof; if applicable, minimum load for the wind up-lift protection has to be considered.