
GF WS rockwool
Hygroscopic rockwool in GF extensive green roof systems is used as a retention and drainage layer. It has excellent retention and water permeability constituting a water buffer. After reaching the maximum saturation, it discharges excess rainwater.
Hygroscopic rockwool in GF extensive green roof systems is used as a retention and drainage layer. It has excellent retention and water permeability constituting a water buffer. After reaching the maximum saturation, it discharges excess rainwater.
It is also compatible with intensive green roof systems.
Thickness | 3,0 cm |
Form of delivery | Package 4,2m2 ( 7 sheets 0,6 m x 1,0m) |