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Epoxy Injection for concrete repairs

Contech are experts at specialised repair techniques such as high-pressure epoxy injection.


High-pressure epoxy injection can waterproof concrete, restore structural integrity, and repair degraded concrete structures. By using epoxy, cement based or polyurethane based injection systems we can remedy these problems.

The power of high-pressure epoxy injection

Concrete is a strong material that has various uses. However, factors such as weather conditions, pressure, overloading and frequent use can lead to cracks and other issues developing. Ignoring these issues can lead to more extensive damage, decreased structural integrity, and costly repairs down the road.

That’s where concrete repair work becomes crucial. Using high-pressure epoxy injection to repair cracks and other concrete damage has a number of benefits:

Strong Bonds:

High-pressure epoxy injection creates incredibly strong bonds within the cracked concrete. The epoxy resin not only fills the cracks but also binds tightly to the surrounding concrete, effectively restoring its strength.


Epoxy is highly durable and resistant to a wide range of environmental factors, including moisture, chemicals, and temperature fluctuations. This ensures the longevity of your repaired concrete structures.


High-pressure epoxy injection can effectively seal and repair a variety of concrete cracks and other damage. It is effective on everything from a fine surface crack to a more significant structural fissure.

Contech has the team and the tools to get the job done

Contech has 5 state-of-the-art fully automated Lilly epoxy injection machines, and a number of specialised single component high pressure injection pumps. We can handle any size or type of concrete epoxy injection job.

Our injection operators are trained to use specialized equipment and know the techniques needed for successful injection repairs.

If you have damaged or cracked concrete that needs repair, get in touch. We’ll restore your concrete structures to their full strength and functionality.

Recent Epoxy Injection projects:


If you would like some advice on a project or need a quote tell us a little about the project and the relevant expert will get back to you soon.