Intensive Substrate I-light
Optigrün Intensive Substrate I-light is used as a vegetation substrate for multi-layered intensive green roofs, on roofs with low load capacity; suitable for a broad plant species diversity.
Product properties
| Total pore volume | > 60 - 75 Vol% |
| Max. water capacity | >= 45 Vol% |
| Salt content | <= 2.5 g/l |
| Organic substances | < 90 g/l |
| pH value | 6.0 - 8.5 |
| Weight when saturated* | 1,300-1,480 kg/m³ |
Area of use
- Vegetation base layer for intensive multi layer green roofs
- To fill plant containers outdoors
Specific properties
- Fulfils the requirements of the FLL Green Roofing Guideline
- More precise information about the weight is to be requested from Optigrün based on the region of the construction scheme
- In some cases, the intensive substrates provided by suppliers are also suitable for lawn surfaces due to the inclusion of locally available aggregates
- Has a European Technical Assessment (ETA-13/0557) as part of the Optigrün system solutions