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Epoxy Flooring

DIY Epoxy vs. Professional Epoxy Flooring: What Alberta Homeowners Should Know

A kit and a roller is only one part of a working floor. Preparation, moisture, temperature and curing decide whether the coating stays bonded - and what a failure costs to undo.

August 22, 2026 7 min read
Yellow walk-behind concrete grinder with a dust-extraction hose preparing a floor, edges masked with green tape

Epoxy floor coatings have become a popular choice for Alberta garages, basements, workshops and commercial spaces. They create a clean, durable surface that can dramatically improve the appearance and usability of concrete.

That popularity has also created a growing market for DIY epoxy flooring kits.

At first glance, the difference can seem straightforward. Buy a kit, roll it onto the concrete and save the cost of professional installation.

In reality, the coating itself is only one part of a successful epoxy floor.

The condition of the concrete, surface preparation, moisture, temperature, coating chemistry, application method and curing process all influence how well the finished floor performs.

For Alberta property owners, those factors become even more important because our concrete is exposed to significant temperature changes, road salt, moisture, snow and heavy seasonal use.

Here is what homeowners and businesses should understand before deciding between DIY epoxy and professionally installed epoxy flooring.

The Biggest Difference Is Usually Under the Coating

When an epoxy floor fails, people often assume there was something wrong with the epoxy.

Sometimes there is.

More often, the problem begins with the concrete underneath it.

Concrete may look solid while still containing contaminants, weak surface material, small cracks, previous sealers, moisture or other conditions that interfere with coating adhesion.

Professional concrete preparation is therefore one of the most important parts of an epoxy flooring installation.

At DJ Durepoxy Coatings, concrete preparation and surface grinding are part of creating the right foundation for the coating system. Mechanical preparation removes weak or contaminated material and creates a surface profile that allows the coating to properly bond with the concrete.

DIY kits frequently put much more emphasis on the coating than the preparation.

That can create a floor that looks great immediately after installation but begins peeling, flaking or separating later.

A beautiful coating cannot compensate for poor surface preparation.

Alberta Garages Put Flooring Systems to Work

A garage floor in Alberta has a difficult job.

Throughout the year, the surface may be exposed to snow, melting ice, water brought in by vehicles, road salt, gravel, hot tires, vehicle fluids, heavy tools and equipment, repeated freezing and thawing, and large seasonal temperature changes.

That environment is very different from coating a lightly used interior floor.

A professionally installed garage floor coating system is selected and applied with those conditions in mind.

The objective is not simply to change the colour of the concrete. It is to create a finished surface designed for how the space will actually be used.

DIY Epoxy Kits Have Their Place, But Expectations Matter

DIY epoxy products can be appealing for homeowners who enjoy tackling their own renovation projects.

The challenge is that the finished result depends heavily on conditions that may not be obvious when opening the box.

Application thickness matters. Mixing ratios matter. Concrete temperature matters. Working time matters. Humidity and curing conditions matter. Most importantly, the condition and preparation of the existing concrete matter.

Even a good coating product can perform poorly when one of those variables is wrong.

Professional installers work with flooring systems regularly and can identify potential problems before the coating goes down.

That experience matters because correcting a failed coating can require substantially more preparation than installing the floor properly the first time.

What Does Professional Epoxy Flooring Include?

Professional epoxy flooring is a process, not simply a product.

Depending on the project, the work may include evaluating the existing concrete, repairing appropriate imperfections, mechanically preparing the surface, applying the selected coating system and allowing each component to cure correctly.

Different spaces may also require different finishes.

A residential garage may benefit from a decorative flake system, while a basement, shop or commercial environment may have different priorities for appearance, durability, texture or maintenance.

DJ Durepoxy installs professional flooring systems for garages, basements, shops, workshops and commercial spaces, including decorative flake systems, metallic epoxy floors and polyaspartic coating applications.

The right system depends on the concrete, the environment and how the finished space will be used.

The Real Cost Difference Is More Than the Initial Price

DIY epoxy almost always appears less expensive when the comparison is based strictly on the price of materials.

That is not the entire cost equation.

Proper concrete preparation may require specialized grinding and dust-control equipment. The project also requires time for preparation, repairs, coating and curing.

There is also a risk cost.

If adhesion fails, the existing coating may need to be removed before the floor can be refinished. That can turn an inexpensive DIY project into a much larger repair.

Appearance matters as well. Achieving consistent coverage, clean edges, even flake distribution and a professional-looking finish takes experience.

Downtime should also be considered. A mistake during preparation or application can extend the amount of time a garage, basement or shop remains unusable.

The cheapest installation is not necessarily the lowest-cost floor over time.

Professional installation is largely about reducing those unknowns and getting the system right from the beginning.

What About Outdoor Concrete?

Outdoor concrete requires a different approach.

DJ Durepoxy does not use epoxy flooring systems for exterior surfaces.

For outdoor applications, DJ Durepoxy installs Rubber Pavement, a resilient surfacing option designed for exterior environments.

Rubber Pavement is suitable for a variety of outdoor applications, including patios, walkways, playgrounds, recreational surfaces, tennis courts and other appropriate exterior spaces.

Rubber Pavement and epoxy flooring serve different purposes.

For interior concrete such as garages, basements, shops and commercial floors, professionally installed coating systems provide durable and attractive flooring options.

For outdoor surfaces exposed directly to Alberta weather, Rubber Pavement is the appropriate DJ Durepoxy solution.

Choosing the right material for the environment is just as important as choosing a quality product.

Professional Installation Also Gives You Accountability

One major difference between DIY installation and hiring a professional is knowing who stands behind the finished work.

DJ Durepoxy Coatings provides a 5-year warranty on all work, including coating systems and Rubber Pavement installations.

That matters because a professionally installed floor is not simply a collection of products purchased from a hardware store.

It is a completed system installed by a company responsible for the quality of its work.

For homeowners and businesses investing in their property, that accountability provides additional confidence in the project.

Is Professional Epoxy Flooring Worth It?

For many Alberta property owners, it is.

If the goal is simply to make an older concrete floor look better for as little money as possible, a DIY product may be tempting.

If the goal is to create a durable, professionally finished surface and reduce the likelihood of adhesion problems, premature peeling or having to redo the project, professional installation offers a very different value proposition.

The most important work often happens before the finished floor is even visible.

Proper preparation, proper products, proper application and proper curing all contribute to the finished result.

Those steps help determine whether an epoxy floor is simply attractive on installation day or becomes a practical improvement to the property.

Epoxy Flooring Across Alberta

DJ Durepoxy Coatings provides professional epoxy flooring, concrete preparation and specialty coating services for residential and commercial properties throughout Alberta.

Whether you are upgrading a garage in Edmonton, renovating a basement in Sherwood Park, improving a shop near Vegreville, finishing a commercial space in Red Deer or planning a project elsewhere in Alberta, the right flooring system starts with understanding the concrete and how the space will be used.

For exterior surfaces, DJ Durepoxy also installs Rubber Pavement for durable outdoor applications.

Every DJ Durepoxy project is backed by a 5-year warranty on all work.

Ready to Upgrade Your Concrete?

Before buying a DIY kit and hoping the concrete cooperates, find out what a professional flooring system would involve.

DJ Durepoxy Coatings can assess your project, recommend the appropriate solution and provide an estimate based on your space.

Frequently Asked Questions

Is professional epoxy better than a DIY epoxy kit?

Professional installation generally provides much more extensive concrete preparation, experienced application and a flooring system selected for the conditions of the space. DIY results can vary considerably depending on the concrete, preparation and installation conditions.

Why does epoxy flooring peel?

Peeling can result from inadequate surface preparation, contamination, moisture, improper application or poor adhesion between the coating and the concrete. Proper preparation is one of the most important factors in coating performance.

Can epoxy flooring be installed in an Alberta garage?

Yes. Professionally installed coating systems are well suited to garage floors when the concrete is properly prepared and the appropriate system is used.

Does DJ Durepoxy install epoxy outdoors?

No. DJ Durepoxy uses Rubber Pavement for outdoor applications rather than epoxy flooring systems.

What warranty does DJ Durepoxy provide?

DJ Durepoxy provides a 5-year warranty on all work, including coating systems and Rubber Pavement installations.