Award-winning green roofs

Plug & seed meadow roof

All Organic Roofs specs are based on GRO Code guidance on green roof build ups, but we encourage deeper substrate depths wherever possible to increase biodiversity potential.

Ask us about our Habitat Upgrade package: a range of specially selected biodiversity hotspots for bees, butterflies and other invertebrates to improve the biodiversity contribution of whichever green roof you choose.


Depth: seeded


Saturated weight
per m2125-175+ kg
Depth: 120+ mm

Filter fleece
Drainage / reservoir board

Depth: 25mm

Geotextile protection
Waterproof membrane
Plywood deck

Depth: 9mm


Depth: 120mm

Vapour control
Plywood deck

Depth: 18 mm


Additional information

Typical flowering season
February – September

Recommended maintenance regime

Biodiversity contribution

Species mix
Fully-researched planting to emulate local ecology


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0203 828 7505