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Structural Design
Green roof structural design and manufacture in accordance with requirements of BS EN 1090 EXC2 from mild steel section with hot-dip galvanised finish.
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Roof Deck
Green roof structural deck is constructed from full-length trapezoidal profile steel sheet with double sided zinc and paint finish.
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Waterproof Liner
Single sheet EPDM liner which is 100% synthetic and UV resistant with excellent puncture resistance protected by the geotextile membrane.
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Root Membrane
A geotextile lining sheet preventing any damage to the waterproof liner during installation or establishment phases.
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Drainage Reservoir System
A double-sided drainage and reservoir layer made from recycled plastic, which allows high levels of water retention and buffering in hot weather with rapid drainage in wet periods.
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Green Roof Substrate
A growing medium made of virgin rock mineral wool fibres specially needled to form a 40mm deep compact and dimensionally stable felt, ensuring excellent water retention and conservation.
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Sedum-mix Blanket
A pre-grown vegetation mat specifically designed for green roofs, sown with a blend of sedum plant varieties to provide extended interest and colour throughout the flowering period. Sebaceous sedum plants are adept at storing water in their leaves and are therefore extremely suitable for varying weather conditions.
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Eaves Detail & Rainwater Systems
Formed in galvanised steel sheet with a structural profile to support the membrane system and retain green roof build up. Optional powder coated finish available. Pre-formed gutter profile allows excess water to be released from the composite reservoir.
