Drainage Material 8-16 Bs
Drainage Material
Description
Optigrun Drainage Material 8-16 BS is used as drainage layer beneath extensive and intensive green roofs, for pressure resistant filling of Drainage Boards and as lightweight drainage and equalization layer beneath paving.
- Drainage - construction work
- Drainage Layer
- Intensives Drainage
Product characteristics
- Material
- Expanded shale
- Grading
- 8 - 16 mm
- Frost resistant
- DIN 4226
- Salt content
- < 1.0 g/l
- Max. water capacity
- 16 Vol%
- Water permeability
- > 420 mm/min
- Weight dry
- approx. 730 kg/m³
- Weight when saturated
- approx. 890 kg/m³
Documents
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