Description
Sedum herb mat 40 mm
Pre-cultivated Sedum herb mat, consisting of a mix of different Sedums and herbs. Grown on a biodegradable carrier. Vegetation percentage on delivery: minimum 95%.
Roof garden substrate extensive 60 mm
Extensive substrate consisting of lava, bims and compost. Produced in accordance with FLL guidelines.
Drainage 20R 20 mm
Drainage layer 20R is made of recycled polyethylene (HDPE) and has a filter fleece on top.
Protective canvas
Consisting of recycled fibres.
| Thickness system: | 120 mm |
| Saturated weight: | 105 kg/m² |
| Maximum roof pitch: | 10° |
| Water buffering capacity: | 35 L/m² |
Maintenance
This biodiverse roof is very easy to maintain.
Additional water and nutrients are not needed for this green roof as this would otherwise disrupt the natural balance.
Only in very extreme periods can you water the roof once a week.
Furthermore, we recommend mowing the roof in September.
Do keep in mind the insects present.
We therefore also recommend phased mowing.
Read here our comprehensive maintenance advice
