
Remedial Concrete Repair
Fix Sinking Slabs, Cracked Foundations & Subsidence with Advanced Resin Injection
At BondTech, our residential resin injection service offers a modern, effective alternative to traditional underpinning for fixing slab subsidence and sinking foundations. Using advanced, expanding resin injected through small holes, we fill voids, compact soil, and precisely lift and re-level sunken concrete slabs with minimal disruption – no excavation, dust, or lengthy downtime.
This proven method delivers long-lasting results, strengthening the ground beneath your property for years of reliable support.

Your Remediation Experts
Minimising Disruption |
User-focused solutions that prioritise efficiency and safety.
Cutting-Edge Technology |
Advanced resins and techniques for outstanding leak sealing, foundation stabilisation and concrete repair.
Proven Excellence |
Quality workmanship backed by extensive knowledge, skilled technicians, Registered Professional Engineers and Licenced Builders.
Contact us today to discuss how we can deliver exceptional results with minimal impact.
Why BondTech?
Your Reliable Partner for Slab Stabilisation.
BondTech Pty Ltd is a leader in remedial concrete repair and maintenance, specialising in residential foundation repair and subsidence remediation, pipe seal for stormwater and waste water infrastructure and foundation stabilisation.
With a leadership team boasting over 25 years of industry experience, we bring unparalleled expertise to every job.
When it comes to remediation, BondTech stands out for:
Our Residential Solutions
Slab Stabilisation and Foundation Remediation Inspections.
At BondTech, we provide expert residential resin injection and slab subsidence repair tailored for residential homes. Our non-invasive resin injection technique targets the root cause of foundation issues, filling voids, compacting weak soils, and precisely lifting sinking concrete slabs or uneven floors with minimal disruption to your daily life. Whether you’re dealing with cracked driveways, sloping internal floors, or early signs of house subsidence in reactive soils, our solutions restore level and stability quickly and affordably.
We specialise in fixing common residential problems like sunken slabs, sinking foundations, jammed doors, cracked walls, and trip hazards from settlement. Using advanced, expanding resin that’s environmentally friendly and long-lasting, we deliver results that outperform traditional methods; no heavy excavation, no mess, and often completed in just one day. As local specialists serving Queensland and New South Wales, BondTech understands the unique soil challenges and provides reliable slab subsidence repair that protects your home’s value and safety.
Our services are designed around the minimisation of community disruption while delivering long-lasting results. Using advanced materials and rigorous safety protocols, we ensure operational efficiency and compliance with regulatory standards.
