Slab Jacking, Void Filling And Ground Improvement Services
Waterstop Solutions uses advanced mining technology to deliver expert ground improvement services, including slab jacking and void filling, across Queensland.
How We Work
Our moisture-reactive polyurethane (PU) technology lifts, re-levels, and stabilises sunken concrete, providing a permanent solution. Whether you’re dealing with subsiding slabs, footings, or other ground-related issues, our expanding PU resin injection offers a fast and reliable fix.
Key Benefits of PU Resin Injection
- Fast and Effective: PU resin expands up to 30 times its volume within seconds.
- Minimal Disruption: We can re-level and support slabs with minimal downtime.
- Heavy Vehicle Ready: Treated areas are ready for forklifts, trucks, buses, or airplanes within minutes.
Where We Use PU Resin Injection
Our solution is ideal for:
- Driveways
- Car parks
- Garages
- Hardstand areas
- Loading docks
- Warehouse distribution centres
- Airports
How PU Resin Works
Polyurethane is injected beneath the concrete, expanding quickly to “glue” the ground together and stabilise it against future erosion. In water-sensitive areas, we offer an open-celled, permeable system to prevent pressure buildup and reduce future erosion risks.
We can reinforce the PU system with aggregate for complex issues like sinkholes, providing added strength and continuous ground support.
Why Ground Stabilisation Matters
Ground instability — whether caused by natural factors like soil compaction or exacerbated by excavation—can lead to severe structural problems, such as:
- Cracks in walls
- Sunken floors
- Structural movement
Without timely stabilisation, erosion will continue, causing further deterioration.
Our Expertise
At Waterstop Solutions, we bring the latest technologies from tunnelling and mining industries to tackle ground instability. We have worked closely with specialist engineers and the CSIRO to ensure rock-solid results.
Contact Us
For expert slab jacking, ground improvement, and void filling services in Brisbane, QLD, and surrounding areas, contact Waterstop Solutions today!
