Deckdrain 12S20
DECKDRAIN 12S20 is a 12mm deep geocomposite drainage layer comprising a high performance single cuspated HDPE core suitable for larger podium decks and car parks where rainwater outlets are less frequently spaced.
Area of use
- The major application is for use as a drainage layer in structural applications on roof decks and in subsurface works
Specific properties
- Single cuspated HDPE core with a geotextile filter thermally bonded on the dimple side and a friction geotextile thermally bonded on
the flat side - Textile filter has a flap extending beyond the core on one edge
| Properties | Value |
|---|---|
| Mass per unit area | 1070 g/m2 |
| Thickness | 12 mm |
| In-plane water flow, MD, SS, 20kPa, HG 1.0 | 4.25 l/m•s |
| In-plane water flow, MD, SS, 200kPa, HG 1.0 | 1.80 l/m•s |
| Compressive creep at 114 years at 200kPa | ≤ 25% |
| Roll dimensions | 1.1m x 50m or 2.2m x 25m |