SIG Built Up Green Roof System

EGR DBR8.

Guidance for specification option:

Drainage geocomposite made with an inner core consisting of a laminate in recycled high density polyethylene bonded to a geotextile filter.

• Maximum compression strength 150 kN/m².
• Tensile strength 14 kN/m.
• Polypropylene, 400 x 10 m (1150 g/m²), 8 mm thickness.

EGR DBR20N.

Guidance for specification option:

• Black 50 x 0.97 m HDPE material with PP filter. 21 mm thickness.
• Maximum compression strength 115 kPa.
• Tensile strength 17 kN/m.
• Static puncture 2.6 kN.
• Water storage capacity 4 L/m².

EGR DBR40N.

Guidance for specification option:

• EGR DBR40N is a 2000 x 1000 x 40 mm (1.7 kg/m²) black recycled polystyrene double-sided water reservoir and multi-directional drainage board.
• Large water storage capacity of over 7.3 L/m².
• Maximum compression strength (empty) 280 kN/m².

EGR DBR60N.

Guidance for specification option:

• GR DBR60N is a 2000 x 1000 x 60 mm (2.2 kg/m²) black recycled polystyrene double-sided water reservoir and multi-directional drainage board.
• Large water storage capacity of over 13.7 L/m².
• Maximum compression strength (empty) 60 kN/m².

Inspection Chamber KS12.

Guidance for specification option:

Walkable inspection chambers for protection and inspection of roof outlets for extensive green roofs and gravel roofs. Made of galvanized, plastic-coated steel with lateral slots for water passage. Detachable and walkable cover, with thermally insulating expanded polystyrene inlay and drainage slots according to GermanFLL-GreenRoofing Guideline.  Fits all outlets, d < 10 in.