Product Data Sheet Show all documents

Deco-Drainage Composite Mat

Polyethylene, three-dimensional net structure faced on both sides with bonded geotextile filter/separator

Deco-Drainage Composite Mat is an extruded high density polyethylene (HDPE) net drainage core with a non-woven polypropylene (PP) geotextile filter/separator bonded to both sides by thermal lamination.

Engineered to have good flow under high loading Lightweight and easy to handle; yet tough enough to resist damage during installation and use
Product Data Sheet Show all documents

Usage

When used on an inverted roof construction, the Deco-Drainage Composite Layer will:-
  • Reduce soil ingress into the void space of the drainage
  • Protect the waterproofing layer from abrasion and puncturing during installation
  • Improves drainage efficiency on a roof with corrrectly designed falls
 

Advantages

Engineered to have good flow under high loading Lightweight and easy to handle; yet tough enough to resist damage during installation and use

Packaging

Supplied on cardboard cores and wrapped in Polyethylene sheeting

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

CE Marked - tested in accordance EN 13252: 20010:/A1:2005 Geotextiles for drainage systems
Product Information

Shelf Life

N/A

Storage Conditions

The rolls of geo-composite shall be stored on stable/level ground and stacked not more than five rolls high and no other materials shall be stacked on top.  The rolls can be stored outdoors when packaged, but should be protected from exposure to UV.  All materials should be stored in accordance with good health and safety practice and in accordance with local laws.

Length

25 metres

Width

2 metres

Thickness

4.5mm (-0.45)

Unit weight

35.75Kg/Roll
Technical Information

Resistance to Dynamic Puncture

2000N (±200)

Tensile Strength

MD 20.0kN/m (-2.0kN/m) CMD 15.5kN/m (-1.5kN/m)

Elongation

MD 35% (±15%) CMD  35% (±15%)

Water Permeability

50 L/m²/sec (-15 L/m²/sec)

Opening Size

75µm (±20µm)

Flow Rate

65.10-5m²/s (-6.5.10-5m²/s)

Documents