Case Study

Rail
Client: Parklife Metro JV (Webuild)

Massive Scale Bridge Deck Waterproofing

Sydney Metro Linewide Viaducts

Overview

Sydney Metro Linewide Viaducts

Danlaid Contracting Australia was contracted by the Parklife Metro JV, including Webuild, to deliver critical bridge deck waterproofing for the Sydney Metro SSTOM Linewide Viaducts. This infrastructure project supports the new Western Sydney Airport Line connecting St Marys to the new aerotropolis. The project ensures reliable, long-term transit operations for the region by protecting massive elevated rail structures from environmental damage.

Project Gallery

The Challenge

What we were asked to solve

The project demanded the supply and application of an enormous 34,507 square metres of waterproofing membrane across the new rail viaducts. The client required a durable, TfNSW B343 compliant system capable of protecting the bridge structures from harsh environmental exposure and the heavy, continuous dynamic loads of future metro rail traffic, all without causing operational delays.

Our Approach

How we delivered

To meet rigorous infrastructure standards, Danlaid supplied and meticulously applied the Hychem Matacryl WPM waterproofing membrane system. We scaled our resources to manage the massive footprint efficiently, applying strict quality assurance protocols to ensure full TfNSW B343 compliance across every section. Our structured programming ensured continuous progress across the newly constructed viaduct alignment without disrupting other trades.

The Solution

A flawless, durable outcome.

We provided a robust, fully compliant bridge deck waterproofing system that guarantees long-term structural protection for the Linewide Viaducts. Our team successfully managed the immense scale of the project to deliver the protective coating flawlessly. We completed the works entirely on time and without operational delay, successfully supporting the broader construction. You’ll receive this same level of scalable delivery and strict compliance on your major transport projects.

Key Outcomes

Results that matter to your project.

Supplied and applied 34,507 sqm of Hychem Matacryl WPM
Ensured full compliance with TfNSW B343 infrastructure standards
Completed massive scope on time without operational delays

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