Cracked, sunken, or damaged concrete is more than just an eyesore — it can be a trip hazard, a drainage problem, and a sign of underlying structural issues that will worsen over time if left untreated. On the Gold Coast, concrete surfaces are constantly tested by subtropical heat, seasonal downpours, salt-laden air, and the movement of reactive clay soils. These conditions accelerate wear and can cause damage that seemingly appeared overnight. Concreters Gold Coast provides professional concrete repair services across the region, restoring strength, safety, and appearance to driveways, paths, patios, and slabs.
What We Offer
Our repair services address the full range of concrete damage, from cosmetic surface issues through to structural failures:
- Crack repair — We treat cracks according to their type and severity. Hairline surface cracks are sealed with flexible crack fillers or epoxy compounds. Wider structural cracks are routed, filled with structural-grade epoxy or polyurethane, and finished to blend with the surrounding surface.
- Structural patching — Spalled, chipped, or broken sections of concrete are cut out and replaced with high-strength patching compounds that bond to the existing slab. This approach restores both the surface appearance and the structural integrity of the damaged area.
- Levelling sunken surfaces — Ground movement, washout, and poor original compaction can cause concrete to sink or tilt. We offer concrete grinding and foam-injection levelling techniques to restore surfaces to their original level, eliminating trip hazards and correcting drainage problems.
- Expansion joint replacement — Old, degraded expansion joints allow water to penetrate beneath the slab, accelerating damage. We remove failed joints and install new flexible joint material to restore their function.
- Drainage correction — Where poor drainage has contributed to concrete damage, we address the root cause by adjusting falls, installing channel drains, or modifying surface levels to redirect water away from problem areas.
Common Causes of Concrete Damage on the Gold Coast
Understanding why your concrete has failed helps determine the right repair approach:
- Tree root intrusion — Large trees near driveways and paths can push concrete up from below, causing cracking and displacement.
- Soil movement — Reactive clay soils in parts of the Gold Coast expand and contract with moisture changes, causing slabs to shift and crack.
- Poor original construction — Insufficient reinforcement, thin slabs, or inadequate sub-grade preparation lead to premature failure.
- Age and weathering — UV exposure, salt air, and thermal cycling gradually break down concrete surfaces over decades.
- Heavy loads — Driveways and slabs that were not designed for the actual vehicle or equipment loads they carry can crack under stress.
Our Process
- Free assessment — We inspect the damaged concrete to identify the type and extent of the problem. We look for underlying causes (soil movement, drainage, tree roots) to ensure the repair addresses the root issue, not just the symptoms.
- Repair recommendation — Based on the assessment, we recommend the most appropriate repair method. We are honest about what repairs can achieve — if the damage is too extensive, we will recommend replacement or concrete resurfacing rather than patching a failing slab.
- Preparation — Damaged areas are cut, cleaned, and prepared for the repair material. For crack repairs, cracks are routed to create a clean channel for the filler. For patching, damaged concrete is removed back to solid material.
- Repair application — The appropriate repair compounds, levelling materials, or joint sealants are applied. We use products that are compatible with the existing concrete and rated for outdoor exposure in coastal environments.
- Finishing and sealing — Repaired areas are finished to match the surrounding surface as closely as possible. Where required, a sealer is applied to protect the repair and improve the overall appearance.
Why Choose Us for Concrete Repairs
Many homeowners delay concrete repairs because they are unsure whether the damage warrants attention or because they have had poor experiences with patch jobs that failed within months. Our approach at Concreters Gold Coast is to diagnose the cause first and recommend an honest, lasting solution.
We use commercial-grade repair products — not hardware store fillers — and we prepare surfaces properly before applying them. This means routing cracks rather than just smearing filler over the top, cutting out damaged sections back to solid concrete rather than skimming over them, and addressing drainage or soil issues that would cause the damage to return.
Our team has repaired concrete across every suburb on the Gold Coast, and we understand the local conditions that cause the most common types of damage. This experience means we can quickly identify the issue, recommend the right fix, and complete the work efficiently.
Pricing Guide
Concrete repair costs vary widely depending on the type and extent of the damage. As a general guide:
- Crack sealing starts from around $20 to $50 per linear metre, depending on crack width and the repair method used.
- Structural patching typically costs between $80 and $200 per square metre of repaired area, depending on the depth and complexity of the damage.
- Slab levelling ranges from $50 to $100 per square metre depending on the technique used and the extent of the settlement.
In some cases, targeted repairs can save you thousands compared to full replacement. In other cases, replacement is the more cost-effective option long-term — our guide on concrete resurfacing vs replacement explains how to decide. We will give you a straightforward recommendation either way. Book a free on-site assessment to get a clear picture of what your concrete needs.
