Concrete prep and repair

PREP · GRINDING · REPAIRS

Concrete prep and repair the base of a lasting floor.

Most coatings that peel have one thing in common: poorly prepared concrete. At OPAL, prep isn't an add-on. It's the first step of every project.

OPAL

We don't hide bad concrete under a nice colour

Store-bought epoxy paint kits are often applied over concrete that's just been washed. Within months, the coating lifts under hot tires. A professional coating needs an open, clean surface to bond to.

That's why we prepare the slab by mechanical grinding, remove old coatings when needed and repair cracks, spalls and holes before applying anything. Every planned repair is clearly listed in your quote.

Concrete prep and repair

WHAT PREP INCLUDES

Slab assessment

We inspect the concrete's condition, cracks, contaminants and moisture before recommending a system.

Mechanical grinding

Opens up the concrete surface so the coating bonds properly.

Crack and spall repair

Filling cracks, holes and areas pitted by winter salt.

Old coating removal

Removing peeling paint or epoxy where needed.

RECOMMENDED IF YOUR CONCRETE HAS

  • Cracks or spalls
  • Salt damage or pitting
  • Peeling old paint
  • Oil stains or contaminants

HOW MUCH DOES IT COST?

Standard mechanical prep is included in our flake and metallic systems. Bigger repairs, like large cracks or removing an old coating, depend on your slab's condition. They're assessed and listed separately in your written quote, so there are no surprises.

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OUR PROCESS

  1. 01

    Assessment

    Concrete inspection, project discussion and condition checks.

  2. 02

    Preparation

    Mechanical grinding, cleaning and the repairs listed in your quote.

  3. 03

    Installation

    Applying the chosen system under the right conditions.

  4. 04

    Final inspection

    Checking the result, plus care and return-to-service instructions.

OUR WORK

FAQ

Frequently asked questions

Why not just paint my garage floor?

Garage paint is a thin layer that bonds poorly to unground concrete and often lifts under hot tires. A professional system over prepared concrete lasts much longer.

My floor already has peeling epoxy. Can you redo it?

Yes. The old coating is removed where needed, then the surface is prepared like a new slab.

Can you repair concrete without coating it?

Send us photos. We assess each request based on the slab's condition and how it will be used.

How do you know if the concrete is too damp?

Moisture is checked during the assessment. It affects which system we choose and how it's installed.

OUR OTHER SERVICES

AREAS WE SERVE

Ready to transform your concrete?

Send us your town, approximate square footage and the finish you want. You can attach photos to speed up the assessment. No payment required.

Call (514) 265-1729