Project Detail
  • Tunnels

    Raba Pedestrian Tunnel

    Pärnu, Estonia

    This environment required a robust waterproofing solution capable of withstanding constant hydrostatic pressure to ensure the tunnel’s long-term serviceability and safety.

    To address these conditions, Xypex Admix C-1000 NF was specified for all reinforced concrete structures throughout the tunnel. By integrating Xypex technology directly into the concrete mix, the project team created a permanent, non soluble crystalline structure within the concrete pores. This integral approach eliminated the need for external membranes, providing full-depth protection that resists high water levels and enhances the overall durability of the pedestrian link. The result is a watertight, low-maintenance connection that serves the residents and visitors of Pärnu.

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