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Solar Green Roof
Solarbase - 15°

  • Technical Specifications

    Weight *From 120-140 kg/m² or 1.2-1.4 KN/m²
    Build-up depthFrom 80 mm
    Roof pitch0-5° (0-9 %)
    Vegetation formSedum
    Water retention50–60 %
    Discharge coefficient **at 0°: Cs 0.13
    at 1°: Cs 0.45
    Water storageapprox. 25 l/m²
    Ecological value
    Maintenance costs
    Cost factor *
    *Depending on the load capacity of the substructure, Optigreen "High Density (HD)" or "Low Density (LD)" substrates can be used. Weight specifications refer to saturated conditions; dry weight is approximately 60 - 70 % of the saturated weight. Wind up-lift protection has to be taken into account.
    **Determined at 0° according to FLL guidelines.
  • Brief Description

    Optigreen Vegetation Mat

    • Pre-cultivated sedum mat for the rapid establishment of vegetation in order to prevent wind erosion, with decomposable carrier
    • Download Data Sheet

    OPTIGREEN EXTENSIVE SINGLE LAYER SUBSTRATE M or Extensive Substrate E according to the surrounding roof greening build-up

    Optigreen Combi Inspection Chamber TKS Plus
    (not shown in the drawing)

    • Simple control of roof drainage outlets
    • Extendable in 100 mm increments
    • Side and top drainage openings
    • Download Data Sheet

    Optigreen Suction and Capillary Fleece 500K

    Photovoltaic module

    • Sizes of 1000 or 1200 mm (vertically) and 1680 mm (horizontally) possible
    • Open specification regarding PV panel (item not supplied by Optigreen)

    Optigreen Solarbase 15 Support Unit

    • Easy to install and penetration-free support unit for solar panels
    • 15° panel inclination allows closer row spacing
    • East-West orientation possible
    • Download Data Sheet


    • Rapid discharge of surplus water
    • Prevents accumulation of water for non-pitched roofs and on long drainage runs
    • Drainage between the Solarbase units only for module rows with widths greater than 1000 mm
    • Download Data Sheet


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