Extensive Lightweight Green Roofing Substrate (1cu.m) Covers 9 to 22 sq.m

Extensive Lightweight Green Roofing Substrate is a low maintenance soil that can be used with Sedum and Wildflower living roofs.

The substrate will settle 10% so allow extra - our coverage details below give approximate coverage with settling.

Sizes range from 13mm to 5mm PH Value - Average 8.5 Maximum Water Holding Capacity: 43.4%

Also available in 25kg bags

Features of the Substrate

• Thickness for Sedum Roofs - 40 to 75mm (40mm Minimum)
• Thickness for Wildflower Roofs - 75mm to 100mm (75mm Minimum)
• Full Saturated Weight - 40mm to 40.4kg per sq.m
• Full Saturated Weight - 50mm to 50.5kg per sq.m
• Full Saturated Weight - 70m to 70.7kg per sq.m
• Full Saturated Weight - 75mm to 75.75kg per sq.m
• Full Saturated Weight - 100mm to 101.4kg per sq.m

Coverage (inc 10% settlement)

• 40mm thick - 22 sq.m
• 50mm thick - 18 sq.m
• 70mm thick - 13 sq.m
• 75mm thick - 12 sq.m
• 100mm thick - 9 sq.m

Information

Brand: Sky Garden

Green Roof Systems and Layers: Substrate (Soil)