ArchiGreen® SedumDrain® 25 is a CE-marked, double-sided, water reservoir and drainage layer with high load-bearing capacity made of recycled high impact polystyrene. Diffusion openings cover the entire surface of one side. This layer provides the necessary aeration and durability of green roofs in the long run. Retention capacity: (water) 10.1 l/m² (crushed brick infill) 12.2 l/m²; compressive strength EN ISO 25619-2:2009: 347 kN/m²; water discharge capacity at i=0.03 (3%) EN ISO 12958/2010: 1.85 l/m·s; surface weight: 1.36 kg/m²; board size: 1915x960x25 mm; laid by overlapping 1-2 corrugations.
ArchiGreen® SedumDrain® 25 is a CE-marked, double-sided, water reservoir and drainage layer with high load-bearing capacity made of recycled high impact polystyrene. Diffusion openings cover the entire surface of one side. This layer provides the necessary aeration and durability of green roofs in the long run. Retention capacity: (water) 10.1 l/m² (crushed brick infill) 12.2 l/m²; compressive strength EN ISO 25619-2:2009: 347 kN/m²; water discharge capacity at i=0.03 (3%) EN ISO 12958/2010: 1.85 l/m·s; surface weight: 1.36 kg/m²; board size: 1915x960x25 mm; laid by overlapping 1-2 corrugations.
Application area: SedumDrain® 25 is a highly versatile, multi-functional 25 mm drainage board. SedumDrain® 25 boards are very popular among contractors in Europe and overseas because they are very sturdy, lightweight, and easy to install in a green roof build-up. SedumDrain® 25 are outstanding water reservoir and drainage boards on green roofs. SedumDrain® 25 have been installed on LEED Platinum and BREEAM outstanding award-winning green roofs.
Benefits:
| Material | 100% recycled polystyrene |
|---|---|
| Method of production | thermoformed on both sides |
| CE marking | affixed |
| Dimensions | height: 25 mm |
| Diameter of the perforations | 2 mm |
| Area of board | 1.838 m² |
| Weight per unit area | 1.36 kg/m² |
| Water retention capacity | 10.1 l/m² |
| Filling volume (filled with substrate) | 12.2 l/m² |
| Max. compressive strength | empty: 347 kN/m² |
| Horizontal water discharge capacity | i = 0.01 (1 % fall): 0,80 l/(m·s) |
| Rate of drainage through perforation | under 5 mm permanent water press: 0.092 l/(m²·s) |
| Tensile strength | warp (MD): 6.36 kN/m |
| Tensile extension | warp (MD): 38.7 % |
| Colour | black |
| Packaging unit | 555 m² / pallet (302 boards) |
Application area: SedumDrain® 25 is a highly versatile, multi-functional 25 mm drainage board. SedumDrain® 25 boards are very popular among contractors in Europe and overseas because they are very sturdy, lightweight, and easy to install in a green roof build-up. SedumDrain® 25 are outstanding water reservoir and drainage boards on green roofs. SedumDrain® 25 have been installed on LEED Platinum and BREEAM outstanding award-winning green roofs.
Benefits:
| Material | 100% recycled polystyrene |
|---|---|
| Method of production | thermoformed on both sides |
| CE marking | affixed |
| Dimensions | height: 25 mm |
| Diameter of the perforations | 2 mm |
| Area of board | 1.838 m² |
| Weight per unit area | 1.36 kg/m² |
| Water retention capacity | 10.1 l/m² |
| Filling volume (filled with substrate) | 12.2 l/m² |
| Max. compressive strength | empty: 347 kN/m² |
| Horizontal water discharge capacity | i = 0.01 (1 % fall): 0,80 l/(m·s) |
| Rate of drainage through perforation | under 5 mm permanent water press: 0.092 l/(m²·s) |
| Tensile strength | warp (MD): 6.36 kN/m |
| Tensile extension | warp (MD): 38.7 % |
| Colour | black |
| Packaging unit | 555 m² / pallet (302 boards) |
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