CONCRETE CRACK INJECTION

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Specialists in civil, commercial, industrial & strata hydrophilic injection projects

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Free, no obligation quote

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Honest, upfront pricing

50+ years of experience

20,000+ projects completed

Quality workmanship guaranteed

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Long term warranty

Epoxy Resin Injection

Epoxy injection for Concrete Crack Repair in foundations, basements, beams, columns, slabs, walls and other concrete structures. Injection of epoxies under pressure may be used to bond the cracks being greater than or equal to 0.05mm opening. This method is not applicable if the crack is active, the cracks are large in number, or when the water leakage cannot be controlled. If the cause of the cracking has not been corrected, it will reoccur near the original crack. Extreme caution must be exercised when injecting cracks that are not visible on all surfaces. Epoxy Injection is the single best solution for repairing cracks in concrete. AWS Services utilizes a wide variety of high-strength epoxy and urethane resins which get injected into the cracks under pressure by special pneumatic machines. This system ensures that the crack will be thoroughly filled with epoxy, making the crack not only structurally sound but preventing water intrusion and subsequent spalling.
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Polyurethane Injection for Repairing Concrete Cracks

Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in solid underground structures. When used in concrete crack injection applications the polyurethane is injected into a crack; within minutes the polyurethane undergoes a chemical transformation from a liquid to a solid. The versatility, and consequently the popularity, of polyurethane resins in crack injection applications stems from polyurethane’s properties:

  • It has a very short cure time, making it ideal for urgent water stopping
  • The resin cures normally whether a foundation crack is wet, actively leaking, or dry
  • There are literally thousands of polyurethane resin formulations which is useful when repairing foundation cracks because the viscosity of the resin and cure time can be controlled
  • Polyurethane, once cured, can be quite flexible depending on the formulation.
Road Barrier Injection

Project:
Lane Cove Tunnel

AWS Services was commissioned to seal part of the internal drainage with a high strength polyurea and inject a world class acrylate gel injection system into the road barriers.

Road Barrier Injection

Project:
M80 Freeway

AWS Services was commissioned to repair the stress cracks to the road barrier system, all works needed to be done after hours, the works were performed using an epoxy injection resin, all works were completed on time and on budget.

Crack Injection

Project:
Boneo Water Recycling

AWS Services performed crack injection at the Boneo Water Recycling Plant. This consisted of drilling injection packer to required depth, Pressure wash surface to remove algae and other contaminants, Injection of CS150 into cracks, removing injection packers and patch holes and areas of screed.

Why choose AWS?

AWS Services is a market leader and the preferred choice in the commercial & industrial fields of concrete injection services.

With over 20 years of experience, AWS’ team is the industry recognised tradesmen for the most complicated concrete crack injection in Sydney, Melbourne & Perth. 

We provide quality concrete remediation works throughout Sydney, Melbourne & Perth.

Call us or get a free quote by clicking through on one of the buttons below.

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