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gtDeckdrain

Product Code: 170UR6020-pro

Deckdrain forms a lightweight high performance drainage layer with integrated filter geotextile that eliminates clogging within the drainage structure that provides a continuous drainage layer across the structure. It has been specifically developed to provide high flow capacity and added protection to waterproofing for intensive green roofs and roof gardens. gt Deckdrain is durable and sufficiently robust to resist the mechanical stresses imposed during installation and then on throughout its design life.

gtDeckdrain forms a lightweight high performance drainage layer with integrated filter geotextile that eliminates clogging within the drainage structure that provides a continuous drainage layer across the structure. It has been specifically developed to provide high flow capacity and added protection to waterproofing for intensive green roofs and roof gardens. gtDeckdrain is durable and sufficiently robust to resist the mechanical stresses imposed during installation and then on throughout its design life.

gtDeckdrain Benefits:

  • Provides continuous drainage
  • Protects the waterproofing layer
  • Durable and robust
  • Consistent irrigation for plants, shrubs and trees
  • Lightweight
  • Simple to install

gtDeckdrain Sizes and Flow Rate Specifications

Product

Thickness

Flow Rate*

Puncture Resistance

Deckdrain 700

7mm

0.67

2400N

Deckdrain 1200

12mm

1.25

2300N

Deckdrain 2500

25mm

4.30

4800N

Deckdrain 5000

50mm

29.00

N/A

*Flow rate determined at HG=0.1 and under 20kPa load which represents the hydraulic gradient typical to a horizontal roof construction.

Deckdrain 700 7mm 0.67 2400N Deckdrain 1200 12mm 1.25 2300N Deckdrain 2500 25mm 4.30 4800N Deckdrain 5000 50mm 29.00 N/A