Sika Drain-850 Geo
Sika Drain-850 Geo is a high density polyethylene (HDPE), heavy duty drainage and protection sheet with 10 mm high dimples on the bottom layer and a bonded geotextile (PP) filtration layer on the top layer.
- High drainage capacity
- High mechanical/impact resistance
- Integral filtration layer
- As a protection and drainage sheet for:
- Preformed sheet and liquid applied membrane waterproofing systems
- Sika White Box concept for waterproofing retaining walls and heavy duty use roofs/podiums