The lightweight extensive green roofs feature a slim design that provides ecological benefits and is accessed only for maintenance. Various sedum species are planted, making this type of green roof cost-effective with minimal upkeep.
Advantages
- Low Maintenance: Requires care 2-3 times per year.
- No Artificial Irrigation: Typically not necessary.
- Slim Profile: Low height and weight.
- Cost-Effective: Affordable acquisition costs.
- Proven Performance: Tested runoff coefficient.
- Environmental Benefits: Serves as an ecological compensation area.