DRAINAGE MEMBRANES – CHOVADREN

Technical data sheet

Safety Data Sheet

DoP

CE Marking

AENOR Certificate

POLYETHYLENE NODULAR DRAINAGE MEMBRANES

  • The ChovADREN range consists of High-density polyethylene nodular membranes (HDPE) for foundations, and floor slabs drainage and waterproofing protection.
  • The ChovADREN is specially designed as a protective and drain layer for the evacuation of water that accumulates in the topographic depressions of the soil.
  • The ChovADREN ensures an effective protection of the waterproofing system and the correct ventilation of buried walls and foundations.
ProductRoll (m)Rolls/Palletm²/PalletReferenceTDS
ChovADREN2 x 301272083164PDF
ChovADREN DD2 x 20624083175PDF
ChovADREN DD GARDEN2 x 20624083187PDF
ChovADREN 20 GARDEN2 x 20520083179*PDF

* Product on request. Check minimum quantity

ChovADREN

The ChovADREN is a high-density polyethylene nodular membrane. Recommended for draining membrane for buried walls and foundations and used in conjunction with other elements of the system to ensure its efficacy.

 

ChovADREN DD

Nodular membrane composed of high density polyethylene (HDPE) joined to a non-woven geotextile. The geotextile contributes to retain the soil for a proper water drainage furthermore used in conjunction with other elements of the system, it is acting as a protective and drain layer of the waterproofing of buried walls and foundations. Recommended use: 

  • Draining layer of buried walls and flooring slabs and used in conjunction with other elements of the system to ensure its efficacy.
  • Draining layer under pedestrian traffic pavements. Draining and filtering membrane of flower bed planters.

ChovADREN DD GARDEN

High-density polyethylene (HDPE) membrane type “S+F+D” of 2 m x 20 m with nodules of approx. 8 mm height thermally adhered to a polypropylene geotextile. Recommended use:

  • Draining and filtering membrane for landscape systems and flower bed planters.
  • Draining layer of buried walls and flooring slabs and used in conjunction with other elements of the system to ensure its efficacy.
  • Draining layer under pedestrian traffic pavements. Draining and filtering membrane of flower bed planters.

ChovADREN 20 GARDEN

High-density polyethylene (HDPE) nodular membrane specially designed for landscape systems. The water is retained in the nodules and the surplus is eliminated through the cuts of the upper zone.

Applications tips: The ChovADREN membrane is laid over the polyester geotextile of 300 g/m2 covering the waterproofing membrane resistant to root penetration. A polypropylene geotextile, GEOFIM PP 125-15 will be laid over the ChovADREN 20 GARDEN. Make overlaps of 20-25 cm between rows and lay the topsoil layer. The perforations of the ChovADREN favors the flow of moisture between the substrate and the different layers of the extensive green roof system.

DRAINAGE MEMBRANES – CHOVADREN

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