Allen Concrete Lifting logoAllen Concrete LiftingAllen, TX
Garage Floor Leveling photo

Allen Concrete Lifting

Garage Floor Leveling in Allen, TX

Garage floor leveling in Allen closes foundation gaps and lifts sunken slabs with foam and sealant, free estimates.

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

Serving Allen and nearby communities.

Allen's clay soil doesn't stop at the driveway. It works under the garage floor too, and that slab often separates from the foundation footing as moisture cycles through the ground each season.

Allen Concrete Lifting lifts the sunken garage slab and seals the gap at the foundation joint, so water stops finding its way in and the floor sits level again.

What's included

What's Included with Garage Floor Leveling

Typically included: Optional: Customer prep:

  • Gap measurement at the slab-to-foundation joint
  • Foam injection to lift the garage floor to grade
  • Polyurethane sealant applied at the foundation joint
  • Hole patching to match the existing slab
  • Full perimeter sealing if multiple gap sections exist
  • Epoxy coating quote after leveling, if requested separately
  • Move vehicles and stored items out of the garage
  • Note where water has entered in the past, if any

How it works

How Our Garage Floor Leveling Process Works

  1. Assess crack lines photo
    Step 1

    Gap assessment

    Measure separation at the foundation joint.

  2. Locate low spots photo
    Step 2

    Drilling

    Holes placed across the sunken section of the slab.

  3. Drill entry points photo
    Step 3

    Foam injection

    Foam lifts the slab back toward grade.

  4. Inject foam fill photo
    Step 4

    Joint sealing

    Sealant applied at the foundation line.

  5. Verify level photo
    Step 5

    Hole patching

    Injection points filled flush.

  6. Patch and clean photo
    Step 6

    Final check

    Floor and joint inspected before wrap-up.

When to call

When to Call for Garage Floor Leveling

If any of these sound familiar, call Allen Concrete Lifting for a free estimate before the gap gets worse.

  • A widening gap at the base of the foundation wall
  • Water intruding into the garage after rain
  • A garage door that's started binding or dragging
  • A visible slope toward one corner of the floor
  • Cracks forming along the same line as the gap

Before & after

Before and After Garage Floor Leveling

  • Garage Floor Leveling photo
    Before
  • Garage Floor Leveling photo
    After

FAQs

Garage Floor Leveling FAQs

What causes garage floor slabs to separate from the foundation?

The garage slab and the home's foundation footing are usually poured separately. As the clay soil under the garage slab shrinks and swells, the slab moves independently from the foundation, opening a gap.

How do I know if it's foundation settling or just the slab settling?

Foundation settling usually shows up as cracks in walls or doors that stick throughout the house. Slab-only settling stays contained to the garage floor and the joint where it meets the foundation.

Will caulking the gap fix the problem?

Caulk seals the surface but doesn't stop the slab from moving further. Lifting the slab first gives the seal something stable to hold.

Does garage floor leveling need a permit?

Repair-only leveling on an existing slab typically doesn't. If the work ties into structural foundation repair, that's a different scope and may require one.

How long does a garage floor lift take?

Most jobs finish in a single visit, with foam curing in about 15 minutes before the floor is walkable.

Next step

Get a Garage Floor Leveling Estimate in Allen

Allen Concrete Lifting can check the gap and quote the fix same-visit. Contact us or head to Home to see concrete crack repair for related slab issues.

Ask about Garage Floor Leveling

Tell us about the project and how to reach you.

Call (325) 335-0192