Greenfol Dren

GREENFOL DREN geocomposite is supplied in rolls. Its installation is done by laying on the protected surface. The geocomposite sheets shall be overlapped. To make the overlap, you shall separate the geotextile and, after having the overlap made, re-bond it. Each of joined sheets shall overlap by a minimum of one row of dimples. The installation process must be scheduled in such a way as to reduce membrane cutting, to avoid damage to the dimples. The geocomposite can be laid along as well as across the covered surface without losing its hydraulic and mechanical properties.

When installing the geocomposite in order to protect it from uplifting during wind gusts and from overheating during intense sunlight, the geocomposite shall be ballasted with water. Before laying the membrane, previously completed construction works have to be accepted, for example, thermal insulation, damp insulation, rain water collecting system installation, etc. When using our geomembranes, always follow the installation guidelines contained in the work technical design..

Installation Method

GREENFOL DREN geocomposite is supplied in rolls. Its installation is done by laying on the protected surface. The geocomposite sheets shall be overlapped. To make the overlap, you shall separate the geotextile and, after having the overlap made, re-bond it. Each of joined sheets shall overlap by a minimum of one row of dimples. The installation process must be scheduled in such a way as to reduce membrane cutting, to avoid damage to the dimples.

The geocomposite can be laid along as well as across the covered surface without losing its hydraulic and mechanical properties. When installing the geocomposite in order to protect it from uplifting during wind gusts and from overheating during intense sunlight, the geocomposite shall be ballasted with water. Before laying the membrane, previously completed construction works have to be accepted, for example, thermal insulation, damp insulation, rain water collecting system installation, etc. When using our geomembranes, always follow the installation guidelines contained in the work technical design.

Transport and Storage

GREENFOL DREN geocomposite is supplied in rolls, rolls are secured and labelled, and CE marked. During transport and storage, the product should be protected from mechanical damages and high temperatures. For longer storage periods, membrane rolls shall be stored upright and protected against sunlight.

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