Civil Projects

Watertight New Zealand’s premier provider of waterproofing solutions for civil infrastructure projects.

  • City Rail Link Stage 1 & 2

    Waterproofing the City Rail Link (CRL) tunnels beneath Auckland’s CBD. Using Sika® Waterproofing Systems, Sika A & P and Waterbar’s AR25 throughout

  • Central Interceptor Project

    Central Interceptor Project

    The Central Interceptor Project involves the construction of a 16.2km long, 4.5m diameter underground tunnel that runs between 15m and 110m below ground from Grey Lynn and under the Manukau Harbour to the Māngere Wastewater Treatment Plant Watertight was tasked with completing the install of Agru’s Gas Barrier membrane through out this project.

  • Water reservoirs

    Watertight specializes in the repair of concrete water reservoirs addressing issues such as cracks, spalling, leaks, and joint failures to restore structural integrity and watertightness both internally and externally