• Foundation-wall protection
• Reliable drainage of water from double-shell structures in building and civil engineering
• Ideal for coping with water-related problems in tunnel constructions

• Compression-resistant and durable
• 20 mm dimples provides high drainage capacity
• Resists degradation in soil and chemical attack
• Non-polluting of drinking water
• Unaffected by saline solutions, acids, alkalines, oil, polar liquids and solvents
• Rot-proof
• Excellent temperature range from – 30 °C to + 80 °C
• Excellent resistance to puncture and decay
• Guaranteed against degradation for 20 years

• Can form a continuous cavity layer channelling water towards drains
• Excellent durability reduces future maintenance costs
• Offers outstanding safety thanks to its 20 mm dimples and high drainage capacity
• Can be used as cost-efficient permanent shuttering between a shotcrete shell or curtain wall and a concrete structural wall
• Drains off water emerging from surrounding rock when applied vertically
• Can catch rising underground water and convey it towards a drain
• Ideal for coping with water-related problems in tunnel construction
• Can form a continuous cavity layer channelling water towards drains

Refer to DELTA® MS