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GEODECK® geotextile fabric

To prevent grass regrowth and rising damp.

zoom matière du feutre geotextile
All you need to know
  • Prevents weed growth
  • Rot-proof polypropylene material
  • Ensures good ventilation of your floor
  • Discreet black colour
  • Perforation-resistant material


2 m (width) x 10 mm (length)
20 m2
0,55 mm
100 gsm
Black and opaque
Resistance to tearing
0,413 kN (ISO 112236 : 2006E)
Maximum elongation
Direction A: 132% / Other directions: 158%
(ISO 10319 : 2015)
Width traction
Direction A: 13.6 kN/m - Other directions: 11.5 kN/m
(ISO 10319 : 2015)
rouleau de feutre geotextile

Geotextile installation

Geotextile felt is frequently used in garden design and gardening. This geotextile felt is indispensable for terrace installations on green or loose ground (no concrete slabs, sand, earth, etc.).

Geodeck® felt is also used for under garden paths, bocce ball courts or to protect the cover of a water basin.

It is laid directly on a loose soil (earth or grass) to avoid the untimely growth of weeds and the spread of tubers of invasive plants such as bamboo.

The qualities of Geodeck® geotextile felt

1 - A permeable felt

The Geodeck® geotextile felt acts as a protective barrier against the earth. It does, however, allow rainwater to pass through. Its permeability allows water to run off and prevents pockets of water stagnation. This contributes to good ventilation under the terrace.

2 - A very resistant film

The close-mesh weave enables our Geodeck® geotextile felt to resist traction and root invasion. A cutter or a pair of sharp scissors will be required to cut the felt to the correct dimensions.

3 - Better weight distribution

The punctual and distributed weight of the terrace, picked up by the adjustable pedestals, are best distributed on the ground thanks to the geotextile felt. Geodeck® felt therefore improves the overall stability of the structure.

Tips for installing geotextile felt

20cm cover strip

Provide a 20 cm cover strip between 2 geotextile felts (approx. 10% per roll).
For special cases (e.g. a wide root system underground), it is possible to double the layers to increase the strength of the felt.
Mulching staples can be used to hold the film on the ground.

Technical documents

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