You can find answers to the most frequently asked questions about green roofs here. Feel free to contact us at any time, if you have any further questions. We will be happy to take on your concerns and are ready to assist you with help and advice.
Ideally, during the spring or autumn. Sufficient watering is important. However, sedum matting can be installed all year round during frost-free weather.
We recommend two service visits per year (in springtime and in autumn).
You will find servicing instructions here.
Since extensive green roofs require very little servicing, no special measures are necessary for overwintering.
Extensive green roofs are not subject to any technical approvals or permits.
For a recommended substrate depth of 8 cm, additional loading of approx. 100-120 kg/m² when saturated with water must be taken into consideration for extensive green roofs.
There are no uniform national regulations. Many municipalities now provide direct or indirect subsidies for green roofs. You can either obtain further information here, or directly from your local municipal council..
