Non-draining soil 0-10°
When using a Sedum cover on a non-draining soil such as clay with a pitch of 0 to 10 degrees, an additional drainage layer is necessary in the structure. This additional layer guarantees that your ground cover will remain green throughout the year.
Non-draining soil 0-10° specifications
Gradient: 0-10°
Thickness including Sedum: 110 mm
Saturated weight: 130 kg/m2
System structure
1 Sempergreen Sedum-mix blanket 30 mm
Pre-cultivated Sedum-mix blanket, consisting of a mix of 6 to 8 different types of Sedum. Vegetation percentage on delivery: at least 95%.
2 Substrate extensive 40 mm
Extensive substrate consisting of lava, pumice, and compost. Produced in accordance with FLL guidelines.
3 Weed barrier cloth
Weed barrier cloth is a ground cloth designed to counter weed growth. It is only necessary to include this in the structure if high weed pressure is expected.
4 Drainage substrate 40 mm
Drainage substrate is a lightweight substrate which drains water away quickly.