Hiring a Professional for Epoxy Flooring: When It's Necessary

October 29, 2026 · 4 min read

Visual example of a quartz finish on an outdoor surface
Quartz finish: a grainy texture designed for grip.

Hiring a professional for epoxy flooring becomes necessary as soon as the condition of the concrete, moisture levels, or square footage goes beyond what a DIYer can handle with a hardware store kit. In Quebec City, a quartz epoxy floor requires diamond grinding, serious moisture control, and application under precise conditions to avoid peeling and cracking.

When DIY becomes risky for an epoxy floor

Epoxy kits sold at hardware stores work fine for a small workshop corner or a decorative surface with no traffic. But as soon as the floor needs to carry the weight of a vehicle, handle constant foot traffic in a business, or deal with basement moisture, the margin for error becomes too slim to wing it.

The issue is almost never the product itself. It's the concrete preparation that determines whether the coating will hold up or start peeling after a few months. A DIYer generally doesn't have the equipment or the trained eye to assess whether a slab is ready.

Signs that it's time to call a professional

Here are the real-world situations where DIY is no longer a reasonable option:

  • The concrete shows signs of moisture, capillary rise, or mould
  • Cracks, holes, or an old sealant cover the surface
  • The slab has already been exposed to oil, grease, or a previous coating
  • The area covers more than one room, or includes a garage, a commercial space, a workshop, or a warehouse
  • The floor needs to be functional quickly after the work is done
  • You want a written warranty on the durability of the result

If even one of these applies, the mechanical preparation and control of ambient conditions become too complex to manage on your own.

What a professional team controls, from grinding to finish

At Époxy Québec Pro, every step is handled by the team itself, with no subcontracting, from diamond grinding all the way to the polyaspartic finish. That detail matters: when a single team manages the whole process, they're responsible for both the preparation AND the final result, not just the application.

Diamond grinding opens up the pores of the concrete so the epoxy can really bite, instead of simply sitting on top of a smooth or contaminated surface. That's what makes the difference between a floor that lasts for years and a coating that starts peeling after the first winter of salt and gravel.

Quartz epoxy flooring: a finish that demands experience

Among the three finishes offered (vinyl flakes, hand-poured metallic, and double-layer quartz), quartz epoxy flooring is often the go-to choice for garages and high-traffic areas. Quartz epoxy is made up of two layers of coloured quartz applied by hand, which requires precise dosing and a well-controlled work pace to get a uniform surface.

This finish simply can't be achieved with a roller and a bucket from the store. Double-layer application requires knowing the cure times, how the quartz spreads, and the ambient conditions while the product is still workable. This work is carried out in the Quebec City, Lévis, Beauce, Beaupré, and Portneuf regions.

To see the options available for your type of surface, check out the blog or see if your area is covered in the list of service areas.

What makes the price of an epoxy floor vary

There's no fixed price per square foot that applies to every project. Several factors affect the final cost:

  • The condition of the concrete and how much repair work is needed before application
  • The total square footage to be covered
  • The chosen finish (flakes, metallic, or quartz)
  • The level of preparation required, including grinding and treating cracks or joints

Every floor is different. The only way to get an accurate picture for your garage, basement, or business is to request a quote based on the actual condition of your surface.

How to choose the right professional in Quebec City

Before signing anything, ask whether the team does its own concrete preparation or subcontracts that step out. Also ask what warranty comes with the work and which finish suits your use best, whether residential, commercial, or industrial. A well-done floor always comes down to rigorous preparation, not a miracle product slapped on in a hurry.

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Frequently asked questions

What is epoxy coating?

According to Époxy Québec Pro, epoxy isn't just paint, it's a resin-based coating that hardens into a solid, wear-resistant surface. Unlike paint, it forms a thick layer that protects concrete against abrasion, oil, and moisture when properly applied to a prepared surface.

How much does an epoxy floor cost?

As Époxy Québec Pro explains, the cost depends on the condition of the concrete, the square footage, the chosen finish, and how much preparation is needed. There's no fixed amount that applies to every project, the only way to get a real number is to request a quote based on your surface.

What's the price per square metre for epoxy resin?

The price per square metre varies too much from one project to another to give a general figure, since cracked or damp concrete requires more preparation than a new slab in good condition. The finish chosen, such as quartz or metallic, also affects the final cost.

Why hire a professional instead of applying epoxy yourself?

According to Époxy Québec Pro, a professional controls factors that a DIYer can't easily assess, such as concrete moisture, the presence of contaminants, and ambient conditions during curing. These factors determine whether the floor will hold up without peeling or cracking, especially for a garage, business, or workshop with heavy use.

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