BauderEXTENSIVE SEDUMsubstrate System

Lantern Roof, 400m² with BauderGREEN SB with Extensive Substrate

This sedum blanket is installed onto extensive substrate for a vegetated finish that assists with rainfall attenuation as the plants and substrate utilise the water.

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Function

Vegetation

Products

BauderGREEN SB

A mature vegetation blanket, sown with a broad variety of sedums for extensive substrate-based green roofs.

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Thickness (mm)30 to 40

Weight (kg/m²)≤ 24 (maximum saturation)

Function

Substrate

Products

BauderGREEN SUB-EM UK extensive substrate

Lightweight growing medium for extensive green roofs.

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Thickness (mm)80

Weight (kg/m²)96

Function

Filter Fleece

Products

BauderGREEN FV 125 100

Fine mesh PP geotextile used in conjunction with Bauder substrates to prevent fines entering the drainage system.

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Thickness (mm)1

Weight (kg/m²)0.13

Function

Drainage board

Products

BauderGREEN DSE 40

HDPE water storage and multi-directional drainage layer, suitable for roofs with a pitch below 5°.

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Thickness (mm)40

Weight (kg/m²)1.8 (dry), 15.3 (saturated)

Function

Protection Layer

Products

BauderGREEN FSM 600

Heavy duty protection layer made from polyester and polypropylene fibres.

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Thickness (mm)4

Weight (kg/m²)0.6 (dry), 3.6 (saturated)

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