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Quick Enquiry

Submit your enquiry using our online form and include a brief message about the type of issues you are experiencing. One of the Mainmark experts will contact you as soon as possible.

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Improve your foundation stability

Concrete Slab Lifting & Levelling

Re-level your concrete slabs

What is Concrete Levelling and Lifting?

We inject engineered resin to improve your foundation stability when you need to re-level your concrete slabs.

Teretek® is an approved foundation repair solution for insurance, council, and government standards, so you can be assured that you are getting the best possible price for the work.

Our non-invasive and cost-effective solution is a safe way of re-levelling concrete slabs with soil settlement or subsidence that could otherwise lead to more severe problems and become a safety hazard. The Mainmark team can finish the job in a day with minimal disruption to your site and provide a 50-year product warranty.

How much does concrete re-levelling cost?

Step 1

Submit your enquiry using our online form. Include a brief message about the type of foundation issues you are experiencing.

Step 2

Our friendly customer service team will be in touch to schedule a site assessment that suits you.

Step 3

One of the Mainmark experts will visit your home or property, assess the damage, and ascertain the likely cause. They will establish the approach needed, creating a plan specific to the needs of your building and provide you with a detailed quote.

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Mainmark’s level correction method in action

Features & Benefits

Mainmark’s solutions and technologies for factories & warehouses are:


Our technologies have fast curing times and treated areas can be used immediately or without the delays compared to traditional repair methods.

Immediately Trafficable

As soon as the repair is completed, the area can be re-opened to traffic and full use.


Repairs are performed without the need for excavation, extensive disruption.


Compared to traditional methods, our solutions are more cost-effective.

Commercial and Industrial Slab Lifting

A sunken slab can be a significant issue for operating a business. It may result in fencing off areas, while equipment such as automated forklifts may not be able to function correctly. In the worst case, the sunken areas can become a health and safety risk for employees.

How Mainmark has helped commercial and industrial services to rise and re-level concrete slabs:

What causes the sinking of a concrete slab?

Sunken or unlevel slabs and hardstand surfaces in warehouses or logistics environments can be a sign of foundation ground subsidence.

There are many different causes of subsidence and various contributing factors. All involve some sort of change in the ground, which, in turn, generates movement of the soil.

For example, droughts dry the ground, resulting in the soil (especially clay) contracting. Excavation and construction, even heavy traffic, and machinery vibration can move, displace, and alter the condition of the ground.

In extreme cases, seismic activity shakes the ground, often resulting in liquefaction which ‘squeezes’ liquid up from the ground resulting in differential settlement.

Sunken or unlevel slabs

Sunken or unlevel slabs and hardstand surfaces in warehouses or logistics environments can be a sign of foundation ground subsidence.

If the area is a hardstand for plant and equipment, uneven floors can result in machinery becoming unlevel or misaligned. This can create significant issues around machinery maintenance and performance; some sensitive equipment can stop functioning correctly and it could even void the warranty.

These unlevel surfaces usually indicate soil subsidence underneath, which can deteriorate further and cause expensive, hard-to-fix damage to buildings and other structures. Even an unlevel driveway at commercial premises left untreated for too long can become fragmented and unsalvageable.

You can prevent further structural damage and potentially huge expenses with a cost-efficient small resin injection solution.


© 2024 The Mainmark group of companies. ‘Mainmark®’, ‘Terefil®’, ‘Terefirm®’ and ‘Teretek®’ are trademarks of the Mainmark group of companies.

Mainmark Ground Engineering Pty Ltd
ABN: 51 606 182 503

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