NorthConnex Tunnel

Location icon Sydney, Australia
Ref #: 20210817052


Yard Infrastructures, Transportation, Admixtures, Waterproofing, UTT, UNDERGROUND CONSTRUCTIONS
Location Sydney, Australia
Built in 2015
Opened in 2020
Application Linking M1 Pacific Motorway with Hills M2 Motorway
Mapei’s Mapelastic TU System delivered a distinct point of difference by providing a one-component ready to use polymeric sprayable membrane for the tunnels and underground structure waterproofing. Lamposilex and Planiseal 88 repair products were used before spraying the membrane to plug and patch any areas with water in-flows. 50, 000m² of Mapeplan TUS WL, a sheet membrane was the solution for a major intersection where there was high water ingress. Approximately 2 million kilos of Mapelastic TU spray was integrated with Mapeplan TUS WL to provide a complete waterproofing system.
Start and finish date 2018/2019
Application Type Waterproofing systems, Products for underground construction (utt)
Installer companies Lendlease and Bouygues Joint Venture
Link to details page

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