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Garage Floors

Garage Epoxy Coating in Marietta

A sealed, vehicle-traffic-rated garage floor that resists oil stains, tire marks, and surface wear.

  • Written Estimate
  • Surface-Prep Checklist
  • Curing Inspection
  • Moisture Check Included
A modern room featuring dark grey custom shelving and cabinetry, a reflective epoxy floor, and integrated LED strip lighting on the ceiling and along the base.

What Goes Wrong

Why some garage coatings fail within a year, and what prevents it

The coating system is only as good as the decisions made before the first drop of epoxy is poured.

Skipped Moisture Test

Coating over a damp slab traps vapor underneath, causing bubbling and delamination within months.

Moisture Check First

A calcium chloride or plastic sheet test confirms the slab is dry enough before any primer is applied.

No Surface Grinding

Acid etching alone leaves a surface profile too shallow for epoxy to bond, so the coating peels under tire load.

Diamond Grinding

A walk-behind grinder opens the concrete to the correct CSP profile so the base coat bonds at full strength.

Oil Stains Left In

Grinding over untreated oil stains embeds contamination into the profile, creating weak spots that lift later.

Degrease Before Grinding

A chemical degreaser breaks down oil contamination first, so grinding exposes clean concrete throughout.

No UV-Stable Topcoat

A standard epoxy topcoat yellows and chalks when garage doors let in direct sunlight, dulling the finish fast.

Polyaspartic Topcoat

A polyaspartic topcoat is UV-stable and vehicle-traffic-rated, holding color and gloss under daily use.

Garage Floor System

What garage epoxy coating involves from slab inspection to final topcoat

Bare concrete that dusts, stains, and shows every tire mark is a prep-and-coat job, the sequence below is what makes the finish last.

Older Marietta garage slabs often have surface dusting, hairline cracks, and oil stains that need to be addressed before any coating is applied. The installer starts with a slab inspection and moisture check, Cobb County humidity levels make this step especially important, because coating over a damp slab leads to bubbling and delamination. Oil stains get a degreaser treatment before grinding so contamination is not embedded into the surface profile.

Diamond grinding opens the slab to the correct surface profile for epoxy adhesion. Crack patching follows, using a filler compatible with the coating system. A primer coat seals the prepared surface before the epoxy base coat is applied at the specified thickness. Decorative flake is broadcast into the wet base coat at this stage if selected, then excess flake is scraped back before the topcoat goes down.

A polyaspartic topcoat seals the flake layer and provides a UV-stable, vehicle-traffic-rated finish that resists yellowing and tire marks. The installer returns for a curing inspection once the floor has reached full hardness, typically 24 hours for light foot traffic and 72 hours for vehicle traffic. You receive a written record of every layer applied, the materials used, and the cure schedule at documented handover.

Request Your Estimate

Why Choose Us

Why choose our partners for garage epoxy coating in Marietta?

Every job is handled by a vetted local installer who follows a documented process from first inspection to final handover.

  1. Itemized Written Estimate

    You get a written quote listing materials, layer thickness, and cure times before any work is scheduled.

  2. Surface-Prep Checklist

    Grinding, degreasing, and crack repair are confirmed in writing so nothing is skipped before coating starts.

  3. Curing Inspection & Handover

    The installer returns once the floor cures and hands over a written record of every layer and material used.

  4. Vetted Local Installers

    We connect you with independent local partners who work in Marietta and know Cobb County slab conditions.

  5. Moisture Check on Every Job

    No coating starts without a slab moisture test, a step that prevents the most common cause of early failure.

A stylish and spacious hallway featuring grey painted walls with white marble wainscoting, white doors with ornate frames, and a patterned terrazzo floor.
A tradesperson in yellow safety boots stands in wet, self-levelling screed, with a hose pouring more material and a levelling tool visible.

The Process

From first enquiry to a finished, cured garage floor

Request Your Estimate

  1. 01

    Request Your Estimate

    Tell us your garage size and slab condition, and we’ll arrange a local installer to assess and quote in writing.

  2. 02

    Prep, Prime & Coat

    The installer completes the moisture check, grinding, crack patching, and all coating layers on the agreed schedule.

  3. 03

    Inspect & Hand Over

    Once the topcoat reaches full hardness, the installer conducts a curing inspection and provides your written handover record.

Pricing Estimates

Typical Garage Epoxy Coating Prices

JobTypical cost
Basic garage epoxy coating$4-$7 per sq ft
Standard garage epoxy system$6-$10 per sq ft
Decorative garage epoxy system$8-$15 per sq ft
These prices are estimates and often vary with the condition, size and scope of each job. Message or call us for a free, no-obligation quote.
See all prices

Common Questions

Questions homeowners ask before coating their garage floor

  • How long does the floor take to cure before I can park on it?

    Return-to-vehicle-traffic is typically 24 hours after the polyaspartic topcoat is applied. The exact window depends on slab temperature and humidity on the day, and the installer confirms it in the written handover document.

  • My garage floor has oil stains from years of parking. Can it still be coated?

    Yes. The installer applies a degreaser before grinding and runs a water-bead test to confirm the contamination is gone. Coating over untreated oil is the leading cause of early peeling, so this step is on the prep checklist for every job.

  • What happens if I delay coating a stained or cracked slab?

    Oil penetrates deeper over time, making degreasing harder and increasing the risk of adhesion failure. Cracks also widen with seasonal temperature swings, which means more filler material and a longer prep time, both of which add cost.

  • Will the coating yellow under the garage door light?

    Not with a polyaspartic topcoat. Standard epoxy topcoats yellow under UV exposure, but polyaspartic is UV-stable. The topcoat grade is specified in your written estimate so you know exactly what’s being applied.

  • Do I need to do anything to prepare the garage before the installer arrives?

    Clear vehicles, storage and shelving from the floor area. The installer handles all surface prep, grinding, degreasing and crack repair, as listed on the prep checklist included with your estimate.

  • How do I know the primer chosen is right for my slab’s moisture level?

    The installer measures moisture vapor emission before selecting a primer. The test result and primer grade are both recorded in the written estimate, so you can see the match before approving any work.

More questions about Garage Epoxy Coating?

Get an Itemized Estimate for Your Garage Floor

Tell us about the slab and we’ll arrange a local installer to assess it and quote materials, layer thickness, and cure times in writing.

Request Your Estimate