Resin Injection Slab Lifting & Re-leveling Service
Sunken concrete slabs? Uneven driveways? Tilting patios? We specialise in precision slab lifting using expanding polyurethane resin that raises and re-levels concrete without replacement, restoring surfaces to their original position quickly and cost-effectively.
Why Concrete Slabs Sink
Soil Shrinkage
Water runoff, poor drainage, or leaking gutters wash away supporting soil beneath concrete, causing slabs to sink into voids.
Decomposing Organic Matter
Organic materials, tree roots, or vegetation beneath slabs decompose over time, leaving voids that cause concrete to settle.
Damaged or Collapsed Drains
Broken or leaking pipes beneath slabs wash away supporting material, creating voids that allow concrete to drop.
Mining Activity
Historical mining activity creates underground cavities that cause ground settlement and concrete slab sinking.
Frost Heave
Repeated freeze-thaw cycles cause soil expansion and contraction, gradually destabilising the base beneath concrete slabs.
Construction Vibration
Heavy machinery, pile driving, or demolition work nearby can cause soil compaction and slab settlement.
Settlement of Made Ground
Previously disturbed ground, infilled land, or reclaimed sites are prone to ongoing settlement and slab sinking.
Vibration from Construction
Heavy loads from vehicles or equipment can compress underlying soil beyond its bearing capacity, causing settlement.
Subsurface Decomposition
Buried organic matter decomposes over time, leaving underground voids that cause settlement and concrete collapse.
Signs Your Slabs Need Lifting
If you’ve noticed any of these warning signs, slab lifting can restore your surfaces without the cost and disruption of replacement.
Hollow Sounds
Concrete that sounds hollow when tapped or walked upon, indicating voids beneath the surface.
Sinking or Settling Slabs
Particularly stepped cracks in brickwork near frames.
Cracks in Concrete
Especially cracks that appear suddenly or continue to widen over time as settlement progresses.
Gaps at Building Edges
Visible separation between concrete slabs and building foundations, garage floors, or walls.
Uneven Floor Levels
Surfaces that have developed noticeable slopes, trip hazards, or height differences between sections.
Poor Drainage
Water pooling on previously well-drained surfaces, indicating sinking or tilting slabs.
Why Choose Resin Injection for Slab Lifting
Fast Completion
Most residential slab lifting projects are completed in just a day or two, with surfaces ready for use shortly after completion.
Minimal Disruption
No demolition, no replacement, and no mess. Small injection holes are the only evidence, and these are sealed upon completion.
No Planning Permission Required
Our resin injection technique doesn’t require planning permission, saving you time and administrative headaches.
Cost-Effective Solution
Slab lifting with resin injection costs 50-75% less than concrete replacement, with no demolition, disposal, or extensive labour costs.
Environmentally Friendly
No waste concrete to dispose of, reduced carbon footprint, and eco-friendly resin formulations.
Long-Lasting Results
Properly lifted slabs remain stable for decades, backed by comprehensive warranties for your peace of mind.
Precisely Targeted
We can lift slabs to exact specifications, typically within millimetres of target height, ensuring perfect re-leveling.
Immediate Load Bearing
Lifted slabs can bear full loads shortly after treatment—no curing time or restricted access periods.
Insurance Backed Warranty
Comprehensive coverage that provides long-term protection and peace of mind for your property.
Services
If you’ve noticed any of these warning signs, slab lifting can restore your surfaces without the cost and disruption of replacement.
Residential Properties
Driveway re-leveling.
Garage floor lifting.
Patio and paving restoration.
Walkway and path repair.
Commercial Buildings
Car park surface leveling.
Loading dock repair.
Warehouse floor sections.
Retail entrance ways.
Industrial Sites
Factory floor sections.
Equipment foundation pads.
Storage yard surfaces.
Loading bay platforms.
Infrastructure
Sidewalk trip hazard removal.
Road and highway slabs.
Bridge approach panels.
Public building access ways.
Frequently Asked Questions
Costs depend on the size of the area, degree of settlement, and site accessibility. Slab lifting typically costs 50-75% less than concrete replacement. Contact us for a free assessment and no-obligation quote for your specific project.
Most residential projects are completed in 2-4 hours. The resin cures within minutes, and lifted slabs can be used shortly after completion. This is dramatically faster than the weeks required for concrete replacement.
Yes. When properly performed, slab lifting provides a permanent solution. The waterproof resin prevents future erosion and fills all voids beneath the slab. We address the underlying cause of settlement to ensure long-lasting results.
Let us help you!
Talk with an expert about our slab lifting & re-leveling service.