Repair or Replace? Deciding on an Aging Driveway
An aging or cracked driveway raises the same question every time: is this a repair, or does it need to come out? The honest answer depends less on how bad it looks and more on what's actually failing underneath it.
What separates a cosmetic crack from a structural one
| Sign | Likely means | Typical path |
|---|---|---|
| Hairline crack at or near a control joint, no stepping | Normal shrinkage cracking | Cosmetic — often left alone or resurfaced |
| Crack that steps (one side higher than the other) | Base movement or settling | Repair or replace, depending on extent |
| Crack paired with a low spot or pooling water | Base failure or poor original slope | Usually points toward replacement |
| Widespread map-cracking across large areas | Aging slab, surface deterioration | Resurfacing viable if base is still sound |
See our cracking causes guide for the full explanation of what drives each of these.
Resurfacing and full replacement aren't treated the same
A thin resurfacing overlay — commonly around 1 inch — typically doesn't require the same permit that a full driveway replacement does, since you're not pouring a new structural slab. That's not a reason to choose resurfacing on its own, but it is a real practical difference worth knowing before you assume either path involves the same paperwork. See our permit directory for the office covering your jurisdiction if you're unsure which category your project falls into.
Questions to answer before you decide
- Are the cracks following joint lines, or ignoring them?
- Is there any stepping, or is the crack flush on both sides?
- Has a low spot or standing water shown up near the damage?
- Is the damage isolated to one section, or spread across the whole slab?
- Has the problem gotten visibly worse over the past year, or has it been stable?
For the full cost comparison between the two paths, see our resurfacing vs. new pour cost guide.
The decision, in short
Can hairline cracks be repaired instead of replacing the driveway?
Often, yes. Hairline cracks that follow a control joint and show no stepping or ongoing movement are typically candidates for resurfacing or a straightforward crack repair rather than full replacement. Cracks that keep widening, that step, or that come with a visible dip usually mean the base has failed — and resurfacing over a failed base is a short-term fix, not a real solution.
Is it cheaper to repair an old driveway or pour a new one?
It depends entirely on what's actually wrong. A thin resurfacing overlay is generally less expensive than a full replacement, which runs roughly $8-12 per sq ft once demolition and haul-off are included. But if the underlying base has failed, a repair or overlay may only buy a few years before the same problem resurfaces — at which point you've paid for the repair and the eventual replacement.
Trying to decide on your own driveway?
Groveland Concrete is an independent information resource for concrete and hardscape planning in Groveland and South Lake County. We are not a general contractor. Requests submitted here may be forwarded to a licensed provider serving this area.