Biodiverse Substrate

Biodiverse Substrate is a lightweight growing medium for biodiverse green roof planting schemes manufactured to FLL guidelines.

Technical Data

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Saturated weight 1200Kg/m³
Water storage capacity 35% Vol
Supply form Silo
Big bags
Coverage Dependent on depth required for specification
Composition Lightweight biodiverse growing medium manufactured
to FLL standards.
Recycled crushed brick, expanded clay shale and composted organic material
Weight loadings 

Biodiverse substrate weighs 1.2 tonnes per cubic metre
compared to the average of 1.7 tonnes/m³ for top soil.
A considerable weight load saving over an entire roof area.

If you do specify our materials without seeking our advice, your project may not be eligible for guarantee. Bauder are committed to ensuring our green roofs deliver as expected, by using our knowledge and experience of how green roofs perform best, we offer distinct levels of guarantee, assurance, and support.