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Duraseal is Western Australia's leading commercial waterproofing company servicing the mining, commercial and high-end residential construction industries.

Our service begins from your pre-start stage, when Duraseal's experienced staff can advice on the best waterproofing design methods for your project, through to the construction process when you can be assured of the installation quality of all membranes and coatings.

Duraseal also provides a comprehensive remediation service to repair leaks and failing membranes.

Waterproofing comprises a small part of the construction process, but if it is not installed correctly it is the cause of the majority of post-construction problems.

Let us help you get it right from the outset.


  •  Corrosion coatings
  •  Panel jointing
  •  Expansion joints
  •  Ground stabilisation
  •  Waterproof membranes
  •  Grouting
  •  Contaminated site remediation

Company Profile

Incorporated in 2002, Duraseal is a Western Australian-based company specialising in the installation of waterproofing products and remediation works for leaking sites across WA and around Australia.

Duraseal holds accreditation for the application of hundreds of...

Our Products

Duraseal prides itself on having no allegiance to any one particular waterproofing product supplier.

Duraseal has excellent professional relationships with all construction chemical suppliers and uses only the best products on the market for each individual project and...

Our Commitment

Client satisfaction
One of Duraseal's competitive strengths is our commitment to quality and integrity. Duraseal believes that long-term business relationships are built on openness and fairness. We are committed to delivering a reliable and high quality service to every client...