Solutions for the Mining Industry

Duraseal offers an extensive range of protective membranes, coatings and remediation services to the mining industry.

These include;

  • Corrosion coatings applied over tunnels to avoid acid sulphide attack and to prolong the project's lifespan
  • Ground stablisation
  • Panel jointing
  • Hyphalon expansion jointing within water tanks
  • Various membranes to stop water ingress including sealing underground structures, sealing high water flow, extreme water ingress, sealing movement cracks and wet or dry fissure.
  • Grouting
  • Injecting tubes
  • Linings for tailings dams
  • Void filling in fractured rock, under plates or concrete slabs


Rio Tinto - Brockman 4 Iron Ore Mine, Pilbara

Brockman4bDuraseal was contracted to apply a liquid rubber coating to five multi-plate iron train tunnels on site. This waterproof coating is of great benefit to the tunnels in cyclonic conditions. The coating was applied using specialised pumping equipment along with boom lifts required for access to all exposed external sides of the tunnel. The coating was then inspected and tested before a layer of geo fabric was installed over the coating to protect it from damage when back filling.