# Resurface or Replace Concrete? How to Decide

> Resurface for cost and speed when the slab is structurally sound. Replace when the slab is moving or unsalvageable. Here

URL: https://austinconcretefinishes.com/guide/resurfacing-vs-replacing-your-concrete/
Last-Modified: 2026-06-25

![Decision diagram: resurface versus replace](/images/featured/decision-diagram-resurface-versus-replace-austin-t.webp)

## Three questions decide it

For most Austin homeowners, three questions answer the resurface-vs-replace decision:

1.  **Is the slab structurally sound?** Hairline cracks and surface wear are fine. Active settlement, lifting corners, or wide widening cracks are not.
2.  **What’s the surface look you want?** Decorative finishes — stained, polished, stamped, overlay — all work on resurfaced slabs.
3.  **What’s the budget?** Resurfacing is typically 30-50% of replacement cost.

If the slab passes the structural check, 

Concrete Resurfacing

[/concrete-resurfacing/ →](/concrete-resurfacing/)

 is almost always the better economic choice and produces a better-performing surface than fresh concrete on the same expansive clay.

![Sound slab — ideal candidate](/images/content/structurally-sound-slab-with-surface-cracks-ideal-.webp)

## When to replace

Three real reasons to replace:

-   The slab is structurally failing (settlement, heave, widening cracks). Even then — fix the foundation first, then decide.
-   The slab is too thin or in the wrong place (an old narrow walkway when you want a wide patio).
-   A complete redesign is happening (new layout, new size, new drainage). Replacement is the right call when the geometry changes.

For everything else — cracked driveways, worn patios, tired pool decks, scaled garage floors — resurfacing wins on cost, speed, and long-term durability. We’re happy to evaluate honestly.

## Frequently Asked Questions

What's the cost difference? +

Resurfacing typically runs 30-50% of replacement cost — and saves the demolition headache.

Will replacement last longer? +

Not necessarily. A new pour on Central Texas clay cracks just like the old one. A resurfaced slab with crack-bridging often outlasts a fresh slab on the same soil.

Who decides? +

We evaluate the slab during the quote and tell you straight which path fits. If the slab is moving structurally, we recommend foundation work first.

Related Service

## Learn more about Concrete Resurfacing

Restore cracked or worn driveways, patios, and pool decks with durable overlays.

View Concrete Resurfacing

[/concrete-resurfacing/ →](/concrete-resurfacing/)

## Related Guides

### Can Cracked Concrete Be Resurfaced Instead of Replaced?

Usually yes — if the slab is structurally sound. Resurfacing handles surface cracks at a fraction of replacement cost.

[Can Cracked Concrete Be Resurfaced Instead of Replaced? →](/guide/can-cracked-concrete-be-resurfaced-instead-of-replaced/)

### How Thick Is a Concrete Resurfacing Overlay?

Most resurfacing overlays are 1/8 to 1/2 inch thick. Self-levelers can build deeper. Stamped overlays add another 1/4 to 3/8 inch.

[How Thick Is a Concrete Resurfacing Overlay? →](/guide/how-thick-is-a-concrete-resurfacing-overlay/)

### Why Central Texas Clay Soil Cracks Slabs (and the Fix)

Expansive clay moves with every wet-dry cycle. Surface cracks are inevitable. Crack-bridging overlays handle the movement without telegraphing through.

[Why Central Texas Clay Soil Cracks Slabs (and the Fix) →](/guide/why-central-texas-clay-soil-cracks-slabs/)