Providing concrete kerbs, channels, footpaths and driveways for over 35 years
We offer our services nationwide throughout New Zealand

Concrete Driveway Repair vs Replacement: How to Know Which Option Is Right

Riley Letton | Thu Jul 23 2026
Concrete Driveway Repair vs Replacement: How to Know Which Option Is Right

Concrete Driveway Repair vs Replacement: How to Know Which Option Is Right

A cracked or damaged concrete driveway doesn't always need to be replaced. In many cases, a repair can restore its appearance and functionality. However, if the underlying cause isn't addressed, repairs may only provide a temporary fix.
At Letton Kerb & Channel, one of the most common questions we're asked is whether a driveway can be repaired or if it's time to replace it altogether. The answer depends on what's causing the damage.
When Can a Concrete Driveway Be Repaired?
Repairs are often the best option when the damage is localised and the structure of the driveway is still sound.
A repair may be suitable if your driveway has:
  • Small surface cracks
  • Minor chips or spalling
  • Localised damage
  • Small uneven sections that can be lifted or patched
These types of repairs can improve both the appearance and usability of your driveway without the cost of a complete replacement.
When Does a Driveway Need Replacing?
Sometimes the visible crack is only a symptom of a much bigger issue.
If the ground beneath the concrete has moved or deteriorated, simply repairing the surface won't prevent the problem from returning.
Replacement is often recommended when damage has been caused by:
  • Tree roots lifting the slab
  • Ground subsidence
  • Liquefaction or unstable soils
  • Poor ground preparation
  • Extensive cracking throughout the driveway
Replacing the affected concrete allows the underlying issue to be corrected before a new driveway is installed, helping prevent future movement.
What About Concrete Resurfacing?
Resurfacing is different from repairing.
Rather than fixing individual cracks or damaged areas, resurfacing involves applying a new layer over the existing concrete when the structure remains sound but the surface has deteriorated.
Resurfacing can be suitable for driveways with:
  • Surface staining
  • Worn finishes
  • Cosmetic imperfections
  • Minor surface damage
Depending on the finish, resurfacing may involve grinding the existing surface, applying a cement or epoxy-based overlay, and resealing the driveway.
Why the Cause of the Damage Matters
One of the biggest mistakes homeowners make is treating the symptom instead of the cause.
For example, if a driveway has cracked because of ground movement or tree roots, patching the crack alone is unlikely to solve the problem. Unless the underlying issue is addressed, the new repair will often crack again.
That's why Letton always assesses what's happening beneath the surface before recommending the right solution.
How We Assess Your Driveway
Every property is different, so the first step is an on-site inspection.
Our team will:
  • Inspect the condition of the concrete
  • Identify what's causing the damage
  • Determine whether the issue is structural or cosmetic
  • Recommend the most cost-effective long-term solution
Photos can provide a useful starting point, but inspecting the driveway in person allows us to properly assess ground conditions, access and the extent of the damage.
Get Honest Advice from the Experts
At Letton Kerb & Channel, we won't recommend replacing a driveway if a repair is the right solution. Likewise, if the damage is being caused by underlying ground movement, we'll explain why replacement is likely to save you money in the long run.
Our goal is to provide practical, transparent advice so you can make an informed decision about your property.
If your concrete driveway is cracked, uneven or showing signs of wear, get in touch with the Letton team for an on-site assessment and expert recommendation.



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Providing concrete kerbs, channels, footpaths and driveways for over 35 years
We offer our services nationwide throughout New Zealand