Gravellock is a discreet interlocking aluminium profile for perimeter retention of ballast or sedum in green roofing systems.
Green roof retention trim.
With a simple integral connection requiring no separate connecting pieces for straight sections the system provides ample support to the green roofing materials whilst allowing for drainage through the slots in the vertical face.
The edgeguard trim is ideal for using with sedum matting or sedum tray cassette and holding gravel drainage layers in on roofs that have been converted into green roofs.
Perforated gravel retainer l section as border of a green roof.
As well as providing habitats and protection for a wide range of flora and fauna green roofs help to improve the air quality of city environments and relieve the pressure on surface water drainage networks.
Gravellock interlocking green roof retention trim.
The aesthetic beauty of a green roof is undeniably distinctive and the benefits of specifying this type of roofing system are becoming widely recognised and appreciated.
Optigrün edge trim zp a without drilled holes.