Lawn Substrate R
Optigrün Lawn Substrate R is used preferably for lawn areas and intensive multi-layered green roofs with a roof pitch of 0 - 20°.
Product properties
| Total pore volume | > 60 Vol% |
| Max. water capacity | >= 30 Vol% |
| Salt content | <= 3.5 g/l |
| Organic substances | < 90 g/l |
| pH value | 5.5 - 7.5 |
| Weight when saturated* | max. 1,700 kg/m³ |
Area of use
- Vegetation base layer for intensive multi layer green roofs for the laying of rolled turf
- When seeding lawns, it is recommended to apply approx. 20 l/m² of sand, sand/fine compost mixture or sandy soil on top of the lawn substrate
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