When it comes to the integrity and safety of your home or building, even small concrete defects are not trivial, and addressing them early can prevent far costlier issues down the track. At Grace Foundation Solutions, we know that cracks, spalling, uneven slabs or sinking concrete are more than cosmetic problems; they can signal deeper structural concerns that affect foundations, load‑bearing walls, driveways, garages and patios.
Concrete Repair in Auckland
Our Concrete Repair Services
At Grace Foundation Solutions, our concrete repair services cover the full spectrum: from minor cracks to major structural restoration. We tailor the solution to your property’s needs, using proven materials and techniques.
Resin Concrete Lifting
Restore sunken slabs with professional resin concrete lifting. Our eco-friendly polyurethane resin expands to level uneven driveways and walkways quickly. It is a durable, cost-effective alternative to concrete replacement that requires zero downtime and leaves a clean, level finish.
Resin Void Fill
Prevent structural failure with high-density resin void fill. We inject specialized resins into underground cavities to stabilize soil and support heavy loads. This process eliminates sinkholes and provides a solid, long-lasting foundation for your concrete surfaces without the need for excavation.
Resin Crack Repair
Stop moisture penetration and further damage with advanced resin crack repair. We use high-strength injection resins to bridge gaps in concrete, restoring structural integrity and creating a waterproof seal. This treatment protects your surfaces from weathering and prevents cracks from spreading.
Brickwork Crack Repair
Address settling and structural shifts with expert brickwork crack repair. Our specialists use precision stitching and reinforcement techniques to stabilize masonry, prevent water ingress, and restore the original appearance and strength of your walls before small cracks become major structural issues.
Concrete Spalling
Fix flaking and deteriorating surfaces caused by concrete spalling. We treat rusted reinforcement and apply high-performance patching materials to stop “concrete cancer” in its tracks. Our repair process ensures your concrete structures remain safe, durable, and visually appealing for years to come.
How We Address Concrete Repairs
What We Do
Cracked Concrete Repair
Grace Foundation Solutions can inject reinforced concrete, reconfining the reinforcing steel and halting current, or preventing future, reinforcement corrosion.
Concrete Corrosion Protection
The first way to prevent corrosion is to keep water, oxygen, carbon dioxide, and salts from the concrete surface. Grace Foundation Solutions has a range of products to suit each unique system.
Concrete Repair
Evaluating, diagnosing, and fixing damaged concrete may involve structural repairs. We can use our concrete crack injection systems, cement grouts, and mortars. Flexible polyurethanes can also ensure durability and prevent water from entering.
For internal piles
If damaged house piles are also affected, House Repiling may be needed. Grace Foundation Solutions are experts in Auckland House Repiling. We can help you with this.
Why Grace Foundations?
Enhance the durability of your living space by repairing, protecting, and strengthening your home with our innovative Concrete Solutions.
For 15 years, Grace Foundation Solutions has offered expert concrete repair and levelling. We help protect New Zealanders’ most important asset, their homes.
Are you ready to learn more about what’s happening with your property’s foundations?
Our Repair Process
We believe transparency, professionalism and quality workmanship go hand in hand. Our concrete repair process is straightforward and designed to keep you informed at every step:
- Free Evaluation
We begin with a no‑obligation inspection of the affected concrete. This helps us understand the scope of the problem. - Diagnosis & Reporting
We assess the root cause, whether cracks, spalling, sinking or structural damage and document the findings. - Quote & Recommendations
Based on the diagnosis, we provide a clear, itemised quote and outline the recommended repairs, including materials and timeline. - Repair Execution
Our experienced technicians carry out the work using industry‑proven methods and high‑quality materials. We strive for minimal disruption to your property. - Post-Repair Review & Advice
After completion, we review the result with you and offer maintenance advice to prolong the life of repair, plus guidance on preventing future issues.
Get in Touch for a Free Quote: we’ll walk you through what’s needed and why, with no pressure and honest advice.
Common Concrete Issues We Repair
We regularly handle a wide range of concrete problems. Some of the most common include:
- Cracks in floors or foundation walls (foundation crack repair)
- Flaking, pitted or crumbling concrete (spalling)
- Sunken or uneven slabs (driveways, patios, garages)
- Gaps or voids under driveways or house floors
- Water leaks through concrete walls or basements
- Corrosion of internal steel reinforcement (rebar)
If any of these sound familiar, it’s a good idea to arrange an evaluation before conditions worsen.
FAQs About Concrete Repair
If the crack is wide or deep, shows signs of movement, leaks water, or is accompanied by uneven floors or gaps, these are strong indications it warrants professional repair.
We use structural-grade epoxy, flexible polyurethane injection systems for waterproofing, high-quality repair mortars, and closed-cell polyurethane foam for slab lifting.
Yes, the repairs will stop water leaks. When properly executed, crack injection and sealing can prevent water ingress effectively. In cases of structural cracks or foundation damage, we may combine repair with waterproofing to ensure long-term results.
Not usually. Most concrete crack repairs, injections, or slab-lifting jobs are non-intrusive and can be done with minimal disruption. Our team will explain any work that may temporarily affect access or comfort.
Yes. We stand behind our workmanship and offer guarantees on structural integrity and materials, giving you peace of mind.