How thick is epoxy flooring?

Many individuals unfamiliar with epoxy coating systems may wonder about appropriate coating thicknesses: “How thick is epoxy floor coating?” Thicknesses can range from 2-3 millimeters to 250 millimeters or thicker, depending on the application. To understand resin flooring thickness, we can generally divide epoxy flooring services into three levels:

How thick is epoxy flooring

Thin coatings, ranging from 4mm to 6mm, are ideal for residential or light commercial environments.
Medium-thick coatings, ranging from 10mm to 20mm, are a preferred choice for moderate industrial applications.
Thick coatings, reaching up to 120mm of thickness, are best suited for heavy industrial settings or areas with extreme conditions.

epoxy floor thickness

How Is Epoxy Floor Thickness Measured?

Epoxy floor coatings are structured in different layers, with the most common layers being the primer, high build, and topcoat, and each layer is measured in millimeters. So, you might be thinking “How long will epoxy last?” The answer lies in the number of layers and their thickness.

What To Consider When Choosing The Epoxy Flooring Thickness?

Before delving into details, it is better to analyze your space in three different factors:

  • Traffic: Heavier foot traffic and movement of heavy industrial machinery on the floor, require a thicker coating that gives better protection to the surface. Thinner epoxy coatings are suitable and more economical for residential applications like epoxy garage floors and house rooms, offering a cost-effective solution.
  • Underlying surface: The condition of the floor before applying epoxy is also important. If the floor’s concrete is currently damaged, we recommend using thicker coating levels to ensure the safety of the substrate.
  • Exposure to chemicals: Cleansers and strong chemicals can damage thinner epoxy floors. We recommend a thicker coating for surfaces that will experience regular chemical exposure so that the underlying concrete is protected.
Choosing the right epoxy floor thickness

What To Consider When Choosing The Epoxy Flooring Thickness?

Before delving into details, it is better to analyze your space in three different factors:

  • Traffic: Heavier foot traffic and movement of heavy industrial machinery on the floor, require a thicker coating that gives better protection to the surface. Thinner epoxy coatings are suitable and more economical for residential applications like epoxy garage floors and house rooms, offering a cost-effective solution.
  • Underlying surface: The condition of the floor before applying epoxy is also important. If the floor’s concrete is currently damaged, we recommend using thicker coating levels to ensure the safety of the substrate.
  • Exposure to chemicals: Cleansers and strong chemicals can damage thinner epoxy floors. We recommend a thicker coating for surfaces that will experience regular chemical exposure so that the underlying concrete is protected.

Choosing the Right Epoxy Floor Thickness & Flooring System

Now with these critical factors in mind, let’s delve into the standard thickness levels available and their typical uses:

Thin Epoxy Floor Coatings

The thickness of thin coatings measures around 4-6mm. They are composed of one coat of primer and 2-3 top-coating levels. A thin epoxy floor will look beautiful and still be relatively durable.

Pros of Thin Epoxy Floor Coatings:

  • For light traffic
  • Great for residential environments like hallways and rooms and kitchen epoxy flooring
  • Quick installment
  • Easily repairable
Pros of thin epoxy floor

Medium-thick Epoxy Floor Coatings

The most popular medium-thick epoxy floors measure around 10-20mm in thickness. It usually consists of 2 to 3 coat systems — A primer, a high build basecoat, and a topcoat. Increasing the coating thickness enhances the floor’s strength and durability while ensuring a visually appealing surface.

Pros of Medium-thick Epoxy Floor Coatings:

  • For medium traffic
  • Optimal for commercial environments like storage, industrial garages, and public spaces
  • Higher durability for withstanding pressure
  • Preventing damage to the substrate
pros of medium thick epoxy floor

Thick Epoxy Floor Coatings

Thick coatings can be installed up to 125mm in thickness. Thick epoxy floors are ideal for areas experiencing continuous heavy use and often have multiple layers. This type of epoxy resin floor is suitable for places with constant and heavy use.

Pros of Thick Epoxy Floor Coatings:

  • For high and continuous traffic
  • Suitable for extreme industrial environments
  • Supports heavy equipment
  • Withstands physical and chemical strain
best epoxy flooring thick

Best Epoxy Flooring Thickness For Your Project

Selecting the appropriate thickness depends on many important factors. If you want to know the best thickness option for your space, you can contact our specialists and they will guide you in choosing the best option for you.

FAQ

How Thick Can You Pour Epoxy Resin?<br />

Epoxy resin comes in two types: Traditional table-top epoxy and deep-pour epoxy. Traditional epoxy usually pours in 3mm layers for better outcomes. On the other hand, Deep pour proxy can be poured into layers up to 50mm and it is the strongest type of epoxy when cured.

What Is the Minimum Thickness for Epoxy Resin?

The thinnest epoxy coating has 4mm to 6mm of thickness. Although a thin epoxy floor seems delicate, it is highly durable and withstands pressure.

What Is The Epoxy Flooring Thickness Usually?

The usual epoxy thickness for low traffic and light-use environments is around 2-6 mm. Heavy-use environments with higher traffic use thicker epoxy floorings, usually around 10 to 20 mm.

What Happens If You Pour Epoxy Too Thick?

If you pour an epoxy layer thicker than the recommended amount for the product, you may encounter several issues later, such as:

  • Air bubbles form inside the resin layer.
  • Curing takes longer and the layer may not fully cure.
  • The final look is not shiny and clear.
  • The overly thick layer may emit smoke.