How to Prepare Your Garage Before an Epoxy Floor Installation

A professionally installed epoxy floor is one of the best investments you can make for your garage. It transforms dull, stained concrete into a durable, attractive surface that resists stains, moisture, hot tire pickup, and everyday wear. While your installer will handle the surface preparation, grinding, crack repairs, and coating application, there are a few things homeowners can do beforehand to help the installation process go as smoothly as possible.

Here’s everything you should do before installation day.

1. Remove Everything from the Garage

The first and most important step is completely emptying your garage.

This includes:

• Vehicles

• Lawn equipment

• Toolboxes

• Shelving (if possible)

• Storage bins

• Sports equipment

• Garbage cans

• Freezers or refrigerators (if they can be moved safely)

An empty garage allows the installers to work efficiently and ensures the coating can be applied across the entire floor without obstacles.

Pro Tip: If you’re unable to move larger items, let your installer know ahead of time. They may be able to work with you to develop a plan.

2. Sweep Away Loose Dirt and Debris

You don’t need to deep clean the concrete—that’s part of the professional preparation process—but removing loose dirt, leaves, and debris helps create a cleaner workspace.

A quick sweep is all that’s needed before the crew arrives.

3. Plan Where to Park Your Vehicles

Your garage will be unavailable during installation and while the floor cures.

Make arrangements to park vehicles in:

• Your driveway

• A neighbor’s driveway (with permission)

• Street parking (where permitted)

• Another garage

Your installer will let you know exactly when it’s safe to walk on the floor and when vehicles can return.

4. Disconnect Automatic Garage Door Accessories (If Requested)

Most installations won’t require this, but if your garage has unusual sensors, floor-mounted accessories, or custom equipment, your installer may ask you to disconnect or temporarily remove them.

When in doubt, simply ask before installation day.

5. Remove Valuable or Fragile Items

Grinding concrete creates dust. Professional contractors use industrial dust-collection systems that capture the vast majority of it, but it’s still a good idea to remove or cover valuable items nearby.

Consider relocating:

• Family heirlooms

• Electronics

• Delicate decorations

• Open shelving with collectibles

Taking a few extra minutes beforehand provides added peace of mind.

6. Keep Children and Pets Away During Installation

Professional equipment includes industrial grinders, repair materials, and coating products that require a controlled work environment.

For everyone’s safety:

• Keep children out of the garage.

• Keep pets indoors or away from the work area.

• Avoid walking through the installation area until instructed.

7. Inform Your Installer About Existing Issues

Before installation begins, mention any concerns you’ve noticed, including:

• Cracks

• Pitting

• Uneven concrete

• Water pooling

• Hot tire indentations

• Previous coatings or paint

• Oil stains

An experienced installer can evaluate these issues and recommend the proper repairs before applying the coating.

8. Make Sure the Garage Is Accessible

On installation day:

• Unlock any doors needed for access.

• Ensure electrical outlets are available.

• Remove vehicles before the crew arrives.

• Secure pets inside the home.

Small preparations like these help the project stay on schedule.

What You Don’t Need to Do

Many homeowners assume they should pressure wash, acid etch, or attempt to repair the floor themselves.

In most cases, it’s best to leave the concrete alone.

A professional installation includes proper mechanical surface preparation, crack repairs, and moisture evaluation to ensure the coating bonds correctly. DIY prep can sometimes interfere with the installation process or create additional work.

Why Professional Surface Preparation Matters

The quality of an epoxy floor depends heavily on what’s done before the coating is ever applied.

Professional installers use specialized equipment to:

• Mechanically grind the concrete for maximum adhesion

• Repair cracks and surface imperfections

• Remove weak or contaminated concrete

• Address damaged areas when possible

• Create the ideal surface profile for a long-lasting bond

Proper preparation is one of the biggest differences between a floor that lasts for years and one that begins peeling prematurely.

Ready for a Beautiful Garage Floor?

Preparing your garage before installation doesn’t have to be complicated. By removing your belongings, planning where to park, and communicating any concerns with your installer, you’ll help ensure the project stays on schedule and delivers outstanding results.

At 90 East Epoxy Flooring, we handle the hard work—from concrete preparation and repairs to the final protective topcoat—using professional-grade products and proven installation methods. The result is a durable, easy-to-clean garage floor that’s built to stand up to everyday life.

If you’re ready to transform your garage, contact 90 East Epoxy Flooring today for a free estimate and discover how a professionally installed epoxy floor can completely change the look and functionality of your space.