Optigrün Extensive Single Layer Substrate M-light

Optigrün Extensive Single Layer Substrate M-light is used as drainable vegetation substrate for extensive single-layered green roofs; for roofs with low load reserves.

Characteristics

Total pore volume> 60 - 70 Vol%
Max. water capacity>= 20 Vol%
Salt content<= 3.5 g/l
Organic substances< 40 g/l
pH value6.0 - 8.5
Weight when saturated*900-1,260 kg/m³ (light version)
1,180-1,490 kg/m³ (heavy version)

 

 * Please contact Optigreen for precise details on weight in relation to the site location.