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Concrete Crack Repair photo

Mesa Epoxy Experts

Concrete Crack Repair in Mesa, AZ

Concrete crack repair in Mesa, AZ before epoxy coating, sealing cracks so they don't telegraph back through.

  • 15+ Years local experience
  • 500+ Projects completed
  • Licensed & Insured

Serving Mesa and nearby communities.

Why does a coated floor crack again in the same spot? Because the original crack never got repaired properly before the coating went down. Mesa's older slabs crack from decades of settling and heat-cycle expansion, and coating over an untreated crack just gives it a new place to show up. Mesa Epoxy Experts routes and fills cracks before any base coat touches the concrete.

Crack type decides the repair material. Hairline cosmetic cracks get a simple fill. Active or widening cracks need a flexible sealant that can move with the slab instead of splitting again.

What's included

What's Included with Concrete Crack Repair

Typically included: crack assessment, debris removal, crack widening, filler injection, surface leveling. Optional: flexible sealant upgrade for slabs with ongoing movement. Customer prep: clearing the area around the crack so it's fully accessible.

How it works

How Our Concrete Crack Repair Process Works

  1. Crack Assessment photo
    Step 1

    Crack Assessment

    Cracks are measured and classified to determine the proper repair method.

  2. Debris Removal photo
    Step 2

    Debris Removal

    Loose material and dust are cleared from the crack before repair begins.

  3. Crack Widening photo
    Step 3

    Crack Widening

    Cracks are slightly widened to allow repair material to bond effectively.

  4. Filler Injection photo
    Step 4

    Filler Injection

    A repair compound is injected or poured into the crack to fill the void.

  5. Surface Leveling photo
    Step 5

    Surface Leveling

    The repaired area is leveled flush with the surrounding concrete surface.

  6. Final Sealing photo
    Step 6

    Final Sealing

    A sealant is applied over the repair to prevent moisture intrusion.

Materials

Materials and Methods for Concrete Crack Repair

Material selection depends on whether the crack is still active or has settled.

  • Epoxy Crack Filler photo

    Epoxy Crack Filler

    A rigid epoxy filler bonds tightly to restore structural integrity to cracks.

  • Polyurethane Crack Sealant photo

    Polyurethane Crack Sealant

    A flexible sealant accommodates slab movement from Mesa's heat cycles without cracking again.

  • Semi-Rigid Repair Paste photo

    Semi-Rigid Repair Paste

    A paste material fills narrow cracks while maintaining some flexibility.

  • Concrete Bonding Agent photo

    Concrete Bonding Agent

    A bonding agent ensures strong adhesion between old and new material.

  • Joint Filler Compound photo

    Joint Filler Compound

    A compound designed specifically for expansion and control joint repair.

  • Surface Patch Mix photo

    Surface Patch Mix

    A patch mix restores surface texture after crack repair is complete.

DIY vs pro

DIY vs Hiring a Pro for Concrete Crack Repair

DIYHire a pro
Fine for small hairline cosmetic cracks on an interior floorFlexible sealants need correct joint prep and injection depth to hold long-term
Store-bought crack fillers work for cracks under a hair's widthActive or widening cracks need the right material or they'll reopen
Lower cost upfront for minor, non-structural crackingCracks tied to settling or foundation movement need proper diagnosis first
—Repairs going under a coating system need to match the coating's flex rating

FAQs

Concrete Crack Repair FAQs

Can epoxy flooring be installed over cracked concrete?

Small, properly repaired cracks can be coated over without issue. Unrepaired or active cracks will usually telegraph back through the coating within a year or two.

How much does concrete crack repair cost in Mesa?

Pricing runs by linear footage of cracking, typically a few dollars per foot for straightforward repairs. Get a free estimate for an exact number.

Why did my old epoxy floor start flaking or lifting?

Often it's an untreated crack moving underneath, or the slab wasn't properly prepped before the original coating went down.

How long does concrete crack repair take?

Most repairs take a few hours to a day depending on crack length, plus cure time before coating.

Is DIY crack repair a good idea?

For hairline cosmetic cracks, yes. For anything wider or still moving, a flexible pro-grade sealant applied correctly holds up much longer.

Before & after

Before and After Concrete Crack Repair

  • Concrete Crack Repair photo
    Before
  • Concrete Crack Repair photo
    After

Next step

Cracked, uneven garage slab → sealed and leveled surface ready for coating.

Widening crack near the garage door → flexible repair built to move with the concrete.

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Ask about Concrete Crack Repair

Tell us about the project and how to reach you.

Call (928) 756-6862