Is it worth repairing cracked concrete or should I replace it?

A useful rule of thumb: if less than about a quarter of the slab is affected and the base underneath is still sound, repair is usually the better money. Widespread cracking, settling, or scaling usually means the base has failed and replacement is the durable fix.

Why did my Decatur driveway crack?

In North Alabama the usual culprit is the expansive red clay underneath — it swells when wet and shrinks in drought, moving the slab. Missing or shallow control joints and thin original pours are the other common causes.

Can concrete resurfacing make an old driveway look new?

Yes — if the slab is structurally sound, a polymer-modified overlay bonds a fresh wearing surface over the old concrete at a fraction of replacement cost. It is not a fix for slabs that are actively settling or heaving.

Concrete Repair in Decatur, AL

Crack repair, joint sealing, spall patching, and resurfacing — plus straight answers about when repair is the smart money and when it isn't.

Call (256) 778-5495 Free Written Estimate

Fix What's Fixable. Replace What Isn't.

Not every cracked slab needs a jackhammer, and not every slab is worth patching. The honest assessment comes first: we look at what's cracking, why, and what the base under the slab is doing. Then you get both numbers — repair and replace — so the decision is yours with real prices attached.

Repair services

Crack repair — routing and filling structural and shrinkage cracks to keep water out of the base (water intrusion is what turns a crack into a settlement problem)
Joint cleaning & resealing — failed expansion and control joints re-sealed to stop water and weed intrusion
Spall & surface patching — chipped edges, popped aggregate, and scaled patches repaired with bonded repair mortars
Resurfacing / overlays — a fresh polymer-modified wearing surface over structurally sound but ugly slabs; broom, textured, or decorative finishes
Trip-hazard grinding — raised joint edges on walks ground flush, a common need on older sidewalks in Old Decatur and Albany
Small-section replacement — cutting out and re-pouring failed panels of a driveway or walk while keeping the rest

Why concrete fails around here

Morgan County's expansive clay is the usual suspect: it swells with winter rain and shrinks hard in late-summer drought, flexing whatever sits on it. Add an original pour that skipped base compaction or proper control joints — common in fast tract construction — and cracking is just a matter of time. Repairs that ignore the cause don't hold; repairs paired with drainage correction do.

Honest scope guidance: if more than roughly 25% of a slab is cracked, settled, or scaling, patching becomes throwing good money after bad — replacement wins on cost-per-year. See our driveway replacement page for what that involves.

Repair FAQs

Repair or replace — how do I decide?

Extent and cause. Isolated cracks with a sound base: repair. Widespread cracking or sections settling at different heights: the base has failed, and replacement is the durable fix. We give you both prices in writing.

Will repaired cracks show?

Filled cracks are sealed, not invisible — repair mortar rarely matches weathered concrete exactly. If appearance matters (front walks, patios), resurfacing after repair gives a uniform finish.

What does concrete repair cost?

Crack and joint work is priced by the linear foot, patches by area — most residential repair visits in the Decatur area land between $300 and $1,500. Resurfacing runs $3–$7 per square foot depending on finish.

My garage slab has a white powdery film — problem?

That's efflorescence — minerals carried up by moisture moving through the slab. Cosmetic in most cases, but persistent damp spots can signal a drainage issue worth correcting before it undermines the base.

Get an Honest Repair Assessment

Repair and replacement priced side by side, in writing — you pick.

Call (256) 778-5495