Operating for 36 Years I 150+ Years of Experience I 87,000+ Jobs Completed I Iso Accredited I In-house Engineers

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Commercial

Factory & Warehouse Floor Re-Levelling Solutions

Slab Lifting Specialists

Floor re-levelling without disruption

When equipment, vehicle movements and foot traffic rely on level, stable slabs for effective operations, a dependable ground improvement solution is essential.

Mainmark has been removing trip and water hazards in factories, warehouses and hardstand areas for nearly 30 years using state-of-the-art, non-invasive solutions to ensure productivity is maintained.

Our experienced team use a range of fast and cost efficient solutions to improve weak foundations or sinking foundations caused by unstable ground beneath factories and warehouses without compromising business operations.

Mainmark can fill large voids and large holes to re-level and re-support sinking slabs and sinking floors which can cause costly operational and safety issues, quickly and cost effectively.

Re-levelling a 20,000m² Warehouse

A 20,000 square metre warehouse facility had experienced significant subsidence across its entire footprint, negatively affecting the superstructure and floor slabs.

The Client engaged Mainmark to develop a suitable solution to restore the superstructure and floor slabs to their original design tolerances and make them fit for purpose.

Warehouse & forklift traffic

Misaligned slab joints are a hazard for forklift operations. As the forklift travels across the step between the slabs there is a jolt that can cause the load on the fork to move. Over time the traffic can cause deterioration of the slab edge.

Driveways & truck yards

Open slab joints allow rainwater to infiltrate the subgrade beneath the transport yard pavement. As trucks travel across the slab the soil fines are pumped out from beneath the slab, removing the support of the slab. Over time the voiding beneath the slab increases.

Machinery & equipment support

Vibrations from machinery can cause the founding soils to settle and base slabs to subside. In extreme cases the vibrating machinery can cause the surrounding slab to bounce up and down, which is very disconcerting for people working in the vicinity.

Australia’s slab lifting and concrete re-levelling specialist since 1989

Slab Lifting In Action

A timelapse of a slab being re-levelling at a commercial building.

Our state-of-the-art, proprietary engineered ground strengthening solutions help address the structural damage that subsidence has caused to slabs, driveways, hardstands, and floors.

Teretek® or JOG are the preferred methods to lifting concrete slabs.

Features & Benefits

Mainmark’s Solutions & Technologies

Fast

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.

Non-Invasive

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

Cost-Effective

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

Slab Lifting Process

Slab Lifting – Warehouses & Distribution

Get a quote

Arrange a site assessment in 3 simple steps:

Step 1

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

Step 2

One of our expert team members will be in touch to schedule a site inspection that suits you.

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Mainmark

© 2025 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

ISO 9001
ISO 14001
ISO 45001

Solutions

Ground Improvement

Subsidence Repair

Re-Levelling

Void Filling

Slab Lifting

Crack Wall Repair

Sinking Floors

Sinking Foundation Repair

Underpinning Repairs

Locations

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Brisbane

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Perth

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South Australia

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Sectors

Commercial

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Infrastructure

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Technologies

Teretek®

Terefil®

JOG

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Locations
Mainmark Sydney

169 Sailors Bay Rd, Northbridge NSW 2063

 

Mainmark Melbourne

Unit 8, 33 Rosalie Street, Springvale VIC 3171

Mainmark South Australia

19 Heath St, Lonsdale SA 5160

Mainmark Queensland

20 Computer Road, Yatala QLD 4207

Mainmark Perth

115 Excellence Dr, Wangara WA 6065

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