What's not to love about this install-Designed by Adam Shepherd of The Landscape Architect. Involves installing a stainless steel frame which is faced with a polycarbonate sheet. We attach two layers of irrigation fabric to this into which we form planting pockets.
Feldman Architecture: Cottages in the Mill Valley Forest
Riefa boards are a new type of green roof substrate. They are a hi-tech fibre board made from organically grown and sustainable natural resources, including rye flour and tree bark. There are some other ingredients in there too, but forgive me if, for reasons of commercial confidence, I don’t expand on them here. But rest assured they are innovative and do what the designer intends. http://www.riefagreenroof.co.uk