Delta NP
Verified by manufacturer over a year ago
An external waterproofing membrane that drains groundwater away from property, reducing water pressure.
Application
NP Drain is designed to protect structures from moisture. It is also suitable for use in areas such as:
- Vertical and horizontal drainage in civil engineering, buildings, tunnels and retaining walls.
- Garden roofs .
- Basements.
- Green roof parking decks.
Description
A compact two-layer geocomposite membrane which offers high drainage capacity through specially-configured dimples. The dimpled sheet prevents water logging and offers great protection from root penetration, whilst the geotextile layer filters out fine particles thus, ensuring constant flow of water to drains and discharge point.
General information
Size | 8 mm x 1 m x 20 m. 8 mm x 2 m x 20 m. |
Uniclass | |
NATSPEC National Classification System | 0411 Waterproofing – External and Tanking |
SpecPack | 07130 Waterproofing and Tanking |
SpeedSpec | 07130 Waterproofing and Tanking |
Specification data - Geocomposite studded sheets
Material | High-density polyethylene (PE-HD). |
Stud height | 8 mm. |
Roll size | 2 x 20 mm. |
Temperature resistance | -30°C to +80°C. |
CompressiveStrength | 150 kN/m² (approx). |
Drainage | 2.25 L/s - m (approx). |
Sustainability data
Country of product manufacture | Australia |
Literature
Delta NP
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