# Fix Cracked Concrete Austin | Austin Concrete Finishes > Surface crack repair in Austin as prep for resurfacing and coating. Clay-soil-aware fixes — no leveling or mudjacking. Free quotes. URL: https://austinconcretefinishes.com/cracked-concrete-repair/ ![Surface crack repair on an Austin patio before overlay](/images/misc/surface-crack-repair-work-on-austin-texas-patio-wi.webp) Decorative Concrete # Cracked Concrete Repair as Finishing Prep in Austin Surface crack repair as part of resurfacing and coating prep (non-structural). Get a Free Quote [/contact/ →](/contact/) (512) 749-8503 [tel:+15127498503 →](tel:+15127498503) 21+ Years Decorative Concrete Diamond-Grinding Prep Every Job Same-Day Free Quotes Fully Insured Owner-Operator Last Updated: June 25, 2026 ## Our Approach to Crack Repair We repair surface cracks as part of resurfacing and coating prep, and address the Central Texas clay-soil movement behind them with crack-bridging membranes. To be clear about scope: we do finishing-side crack repair, not structural leveling, mudjacking, or pier work. ![Cracked Concrete Repair detail](/images/misc/crack-chasing-and-routing-process-on-aged-austin-t.webp) ## Surface crack repair as part of the finish system Most of our crack repair happens as prep for resurfacing or coating. We route out the crack, fill with polymer-modified patch material, then bridge with an elastomeric membrane so the new overlay or coating moves with the slab instead of cracking on top of it. ## Why Central Texas slabs crack Expansive clay soil moves with every wet-dry cycle. That movement telegraphs into surface cracks over time. The fix isn’t to ignore the cracks (they come back) or to pour a rigid topping (it cracks too). The fix is a crack-bridging membrane that lets the slab move while keeping the finish intact. ## Scope limits — be straight up We do finishing-side crack repair. We don’t pour new slabs, don’t do mudjacking, don’t do pier work or structural leveling. If your slab is settling or heaving, you need a foundation contractor before we resurface. We’ll tell you that on the quote — straight, no upsell. ### What you get - ✓ Hairline and surface crack repair - ✓ Elastomeric crack-bridging membranes - ✓ Clay-soil movement context - ✓ Honest scope limits (no structural leveling) Real Work ## Project Gallery ![Crack chasing on an aged slab](/images/misc/crack-chasing-and-routing-process-on-aged-austin-t.webp) ![Polymer-modified patch in routed cracks](/images/misc/polymer-modified-patch-material-being-applied-to-r.webp) ![Elastomeric crack-bridging membrane install](/images/misc/elastomeric-crack-bridging-membrane-going-down-ove.webp) ![Finished slab with crack repair ready for coating](/images/misc/finished-slab-with-invisible-crack-repair-ready-fo.webp) ![Process detail during install](/images/misc/process-detail-during-install-showing-craftsmanshi.webp) What Customers Say ## Austin Customers on Their Finished Concrete ★★★★★ "Our 20-year-old garage slab had peeling DIY epoxy. They ground it all back, fixed the cracks, and the new flake floor still looks showroom-clean through two Texas summers." David R. Round Rock ★★★★★ "The pool deck stays cool enough to walk on barefoot in August now, and it's no longer slick. Exactly what we hoped for." Sarah M. Lakeway ★★★★★ "Polished our downstairs floors to a soft satin sheen. Easy to clean, and they clearly did the prep right. No shortcuts." Elena G. West Lake Hills FAQ ## Crack Repair: Your Questions Answered Will the crack come back? + Surface cracks above an elastomeric membrane shouldn't telegraph through. But if the slab is structurally moving (settling, heaving), cracks will recur until that movement is addressed. Do you do structural leveling? + No. We do finishing-side crack repair, not mudjacking, pier work, or slab leveling. If your slab needs structural work, you'll need a foundation contractor first. Are cracks always a problem? + Hairline surface cracks are mostly cosmetic. Larger cracks, lifting, or differential settlement are structural and need foundation work before any finishing. ## Related Services ### Concrete Resurfacing Restore cracked or worn driveways, patios, and pool decks with durable overlays. Learn more → [Concrete Resurfacing →](/concrete-resurfacing/) ### Concrete Overlays & Micro-Toppings Thin micro-toppings and self-levelers for smooth, modern concrete finishes. Learn more → [Concrete Overlays & Micro-Toppings →](/concrete-overlays-micro-toppings/) ### Coating Removal & Concrete Grinding Industrial coating removal and diamond grinding to prep concrete for a new finish. Learn more → [Coating Removal & Concrete Grinding →](/coating-removal-concrete-grinding/) Guides ## Crack Repair Guides & Answers ### How Clay-Soil Slab Movement Causes Cracks in Austin Central Texas expansive clay moves with every wet-dry cycle. Surface cracks are the symptom. Crack-bridging finishes handle it. Read guide → [How Clay-Soil Slab Movement Causes Cracks in Austin →](/guide/how-clay-soil-slab-movement-causes-cracks-austin/) ### Which Concrete Cracks Can Be Repaired vs Replaced? Hairline and stable surface cracks repair fine. Widening or structural cracks need foundation work first. Read guide → [Which Concrete Cracks Can Be Repaired vs Replaced? →](/guide/which-concrete-cracks-can-be-repaired-vs-replaced/) ## Ready to Quote Your Crack Repair? Send a photo of the slab — we usually have a real number back to you the same day. Get a Free Quote [/contact/ →](/contact/) (512) 749-8503 [tel:+15127498503 →](tel:+15127498503)