OPTIGRÜN International AG
Optigrün International AG 
Am Birkenstock 15-19 
G 72505 Krauchenwies-Göggingen
Phone +49 (0)7576 772-0 
Fax +49 (0)7576 772-299 
info@optigruen.de 
technik@optigruen.de 
www.optigreen.com

....m² 	Optigreen Protection and Storage Fleece Type RMS 300 (RMS 500 with 	increased requirements) as protective layer over the root-resistant roof 	membrane or Optigreen Root Barrier Membrane
	
....m² 	Optigreen Drainage Board Type FKD 40 as drainage layer

.... units of Optigreen Combi Inspection Chamber fitted over the roof drainage 	outlets

....m² 	Optigreen Filter Fleece Type 105 as filter layer between the drainage and 	vegetation substrates

....m² 	60 mm (or more) of Optigreen Extensive Substrate Type E as vegetation 	substrate

....m²	200 mm partial substrate mounds with Type E

....m²	seeding with Optigreen Seed Type E and 50 g/m² sedum shoots for rapid and 	safe establishment of vegetation

....m² 	planting with drought-resistant woody plants or perennials for partial 	mounds

....m² 	maintenance care