Intensive green roofs.

Intensive sedum roofs.

Intensive green roofs have a growth layer of 110 to 120mm, which allows the growth of sedum herbs and sedum grasses, which develop roots. Therefore, a root-securing foil must be laid under the sedum planting, unless the roof membrane has inbuilt root-securing material. Plants on intensive green roofs should not be allowed to dry out.

The weight of the sedum herbs and grasses layer is approximately 130kg/m², in its water-saturated state.

Literature:

• Icopal green roofs.
• Protein roofing foil on green roofs

For documentation, please refer to the distributors of green roof products:

• Veg Tech A/S.
• ZinCo Danmark I/S.
• Protan A/S.
• Trelleborg Phønix.
• Icopal.
• By gross.