GXP® DREN 5+5
Drainage geocomposte and foundation wall ventilation
GXP® DREN 5+5 is a combination of a membrane pressed from high density polyethylene (HDPE) with a welded polypropylene geotextile (ref. no. Typar®SF32-40). The geocomposite forms a space constituting a perfect drainage layer and the reserve of geotextile 5 cm over the membrane prevents penetration of the filling into the upper section of the system. A structure of double embossings enables a combination of ventilation functions with water drainage, that is, it ensures optimal ground drainage as well as control of moisture and aeration of the covered surfaces of foundation walls. GXP® DREN 5+5 is applied in civil engineering as well as for drainage of building constructions.
Advantages
- Highly resistant to puncture, compression, and tearing
- High hydraulic permeability
- Facilitates breathability of covered walls
- Increases thermal insulation efficiency
- High bucket density enables even load distribution
- Replaces 2 layers: insulation and drainage, purchased separately
Technical Data
| Technical Data | |
|---|---|
| Geocomposite weight | 740 g/m2 |
| Compression strength | 300 kN/m2 |
| Embossing height | 2 x 5 mm |
| PEHD membrane thickness | 600 μm |
| PEHD membrane surface mass | 600 g/m2 |
| PP geotextile surface mass | 136 g/m2 |
| Drainage capacity | 1,24 l/s/m, 86,4 l/min/m, 5184 l/h/m |
| Width | 4 x 10 m, 4 x 20 m |
| Temperature resistance | -40 do +80oC |
Photos
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ENG_GRILTEX_GXP_DREN_5+5
Roads and motorways 
Housebuilding industry 
Hydro-engineering 
Parking lots and tree-lined roads 
Sports and recreation