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Injection Systems

Seal and repair concrete cracks effectively with our high-performance injection sealant. Ideal for concrete crack injection, our products ensure a strong, long-lasting bond that prevents further damage. Whether you need epoxy injection for concrete to restore structural integrity or a reliable sealant for minor repairs, our solutions deliver superior results for lasting protection.

3 products
  • Ardex RA 56 254ml Cartridge
    Low-Viscosity Rigid Hybrid Polyurethane Crack
    from $69.00
    from $69.00
    Sold out
  • Ardex RA 8854 Nozzles (Pack of 3)
    Mixing nozzles for Ardex RA
    $14.50
    $14.50
    Sold out
  • Ardex RA 56 Nozzles (Pack of 3)
    Mixing nozzles for Ardex RA
    $19.95
    $19.95
    Sold out

Injection Systems

Injection system repairs involve pumping cement, epoxy, polyurethane or acrylate based resins/grouts into damaged concrete structures to seal leaks and repair structural weaknesses. Injection systems provide an ideal solution for sealing leaks in critical concrete, masonry and natural stone structures, forming a new permanent watertight seal to help extend the structure’s service life. Injection systems are frequently used to consolidate fractured rock when mining and tunnelling. 

Cracking in concrete structures is inevitable with the extent of the cracks dependent on a variety of factors. These factors can include shrinkage during curing, temperature changes causing movement in the structure, excessive moisture, mechanical overload and foundation settlement. Injection systems solve these problems, as the products restore structural integrity or design strength to the concrete substrate, eliminate spalling caused by thermal changes, prevent steel corrosion, and stop water leakage.

Komerco provides many injection systems to repair cracks and leaks in concrete structures, stocking globally recognised brands like Ardex, Sika, Normet, Fosroc and many more. If you would like to know more about the injection systems we offer, contact our team today.