Optigrün Extensive Single-Layer Substrate M-leicht is used as a combined drainage and vegetation base layer for extensive green roofs in single-layer construction with limited plant diversity (predominantly sedum species) in accordance with the FL guideline for green roofs and ÖNORM. Ideal for roof surfaces with low load capacity.
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Application
Vegetation base course for extensive green roofs in single-layer construction
Use on roof surfaces with low load-bearing capacity
Material:
almost exclusively mineral components, low proportion of organic substances (< 40 g/l)
Main components: expanded slate, expanded clay, lava, pumice, brick chippings, porlith and green waste compost
