Company Contact Information

  • Geolines Co. main office Empire Business Towers, T4, Floor 10, Office #2, Kurdistan Region, Erbil
  • [email protected]
  • +44 759 773 7008 | +964 750 491 3681

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Installing Geomembranes

Geomembrane Installation Manual


  1. The seam number takes the identity of the panels on each side. The seam between panels becomes seam 1/2.

  2. All works is performed on clean surface and done in a professional manner. No seaming will be performed in adverse weather conditions.

  3. For seam preparation, The welding technician shall verify that:

    • Prior to seaming, The seaming area is free of moisture, dust, dirt, sand or debris of any nature.

    • The seam is overlapped properly for fusion welding.

    • The seam is overlapped or extended beyond damaged areas at least 4.0 in when extrusion welding.

    • The seam is properly heat tacked and abraded prior to extrusion welding.

    • Seams are welded with fewest number air temperatures or adverse weather condition that would jeopardize the integrity of the liner installation.


Wedge Welding Machines

Wedge Welding Machines

Wedge Welding Machines