SYNTHETIC WATERPROOFING

Synthetic waterproofing for civil engineering structures
For waterproofing road bridges, rail bridges, basins, parking decks, dams, tunnels and other civil engineering structures, SOPREMA offers both bituminous and synthetic waterproofing  product lines. When opting for synthetic membranes, you have a choice between TPO and PCV. Our FLAGON range consists of the former, with both FLAGON PM/SL and FLAGON TPO PZ offering excellent resistance to micro-organisms and perforation by roots.

In addition, SOPREMA stocks synthetic membranes suitable for waterproofing basins, tanks and canals (FLAGON GEOP) and even tanks and containers used for drinking water (FLAGON GEOP/AT).

115 of 11 products

  • FLAGON GEOP 1.2, 1.5, 1.8, 2.0 and 2.5 mm

    FLAGON GEOP is a TPO thermoplastic membrane dimensionally stabilized with a sheet of glass fibre, specifically designed for waterproofing basins, tanks, canals and similar structures.
  • FLAGON PM/SL 2.0 and 3.0 mm

    FLAGON PM/SL waterproofing membrane includes a thin coloured layer or "signal layer" on the visible side of the membrane which allows any damage to be immediately identified and repaired.
  • FLAGON® TPO PZ/SL 3.0 mm

    FLAGON TPO PZ is an opaque black membrane used as a protective layer in civil engineering and building structures.
  • FLAGON® PM/SL 3.0 mm (ZTV tunnel)

    FLAGON® PM/SL geomembrane is a non-reinforced, synthetic membrane made by co-extrusion from TPO.
  • FLAGON GEO P AT 1.2, 1.5, 1.8 and 2.0 mm

    FLAGON GEOP/AT is a TPO thermoplastic membrane dimensionally stabilized with a sheet of glass fibre, specifically designed for waterproofing tanks and containers used for drinking water. This membrane is also…
  • FLAGON BSL

    FLAGON® BSL is a synthetic membrane of plasticised PVC manufactured by coextrusion which enables the production of a single layer membrane, each of the two surfaces being a different colour.
  • FLAGON® AT 1.2, 1.5 and 2.0 mm

    FLAGON® AT geomembrane is a PVC-P membrane for drinking water tanks.
  • FLAGON BT/ST 2.0 mm

    FLAGON® BT/ST 2.0mm membrane is a translucent non-reinforced synthetic single-ply PVC-P membrane made by co-extrusion and calendering.
  • FLAGON SR

    Synthetic waterproofing membrane composed of plasticised PVC with a polyester reinforcement. Mechanically fixed with hot air welded laps.
  • FLAGON CSL

    Membrane composed of flexible PVC. Used as single layer waterproofing for hydraulic works like basins, tanks and canals.
  • FLAGON A

    Membrane composed of flexible PVC.  Used as single layer waterproofing for covered structures.