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Urban Farming
Solution 1 (low and light setup)

  • Technical Specifications

    Weight150-375 kg/m² or 1.5-3.75 KN/m²
    Build-up depth120-300 mm
    Roof pitch0–5° (0–9 %)
    Vegetation form *herbs-vegetables-fruit bushes
    Water retention60-95 %
    Discharge coefficientCs=0.2 - 0.4
    Water storageapprox. 45-126 l/m²
    Ecological value
    Maintenance costs
    Cost factor
    *80 – 100 mm: e.g. herbs
    100 – 200 mm: e.g. strawberries, lettuce, onions or pumpkin
    200 – 400 mm: e.g. currants, blackberries, gooseberries or tomatoes
  • Brief Description

    Fruits and vegetables or culinary herbs

    • As desired, depending on roof build-up

    Optigreen Intensive Substrate Urban Soil US (80 – 400 mm)

    • A substrate that features high water storage capacity, good water permeability and good air porosity used for growing fruits and vegetables; tailored to multi-layered intensive systems
    • Download Data Sheet

    OPTIGREEN FILTER FLEECE FIL 105

    • Prevents fine particles from forming sludge in the drainage layer; high water permeability

    Optigreen Suction and Capillary Fleece RMS 500 K (alternative for Optigreen Filter Fleece FIL 105)

    • Fleece with high capillary function for horizontal water distribution
    • Laid on the  Drainage Board; on top of this leaky pipes are placed for irrigation purposes
    • Download Data Sheet

    Optigreen Combi Inspection Chamber TKS Plus (patented)
    (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 DRAINAGE AND STORAGE BOARD FKD 40 (40 mm)

    • Rapid discharge of surplus water
    • Prevents accumulation of water for non-pitched roofs and large drainage lenght
    • Lightweight build-up with high drainage capacity
    • Permeable layer
    • Download Data Sheet

    OPTIGREEN PROTECTION AND STORAGE FLEECE RMS 500

    • Protects root barrier membrane or roof membrane against damage and stores water
    • For higher mechanical demands: Optigreen Protection and Storage Fleece RMS 900 resp. 1200
    • Download Data Sheet
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