VOLTANO S.P.A.

Optigrun Intensive Substrate Urban Soil is used as a vegetation substrate for intensive multi-layered green roofs. Specifically designed for growing vegetables and berry bushes on garden roofs with 0 - 5° roof pitch.

Optigrun Low Density Substrate L is used as a drainable and particularly lightweight vegetation substrate for extensive green roofs that have low load reserves and as a light supporting substrate in tall planters and planting beds.

Optigrun Aeration Substrate U-heavy is used as a drainable filler substrate beneath Optigrün Intensive Substrate I on intensive green roofs with high load capacity; high build-up.

Optigrun Aeration Substrate U-light is used as a drainable filler substrate beneath Optigrün Intensive Substrate I on intensive green roofs with low load capacity; higher build-up.