Decals for Epoxy Floor Coatings: Everything You Need To Know
Logos, custom graphics, and branding elements embedded into floor coatings are becoming increasingly popular in commercial, industrial, residential, and retail spaces. Epoxy and MMA flooring systems create durable, seamless surfaces that allow graphics to become a permanent part of the floor.
When installed correctly, embedded decals can last for many years while remaining protected from wear, cleaning equipment, and heavy traffic.
However, successful installation requires understanding when decals should be applied in the coating process, what materials work best, and how different flooring systems affect installation.
This guide explains the best practices for installing decals with epoxy and MMA floor coatings and explores the different options available depending on your application.
We also explore the options for floor decals applied to the top of the these surfaces and benefits to going in that direction.
Exploring Your Options
Floor decals used with epoxy or MMA flooring systems are typically installed in one of two ways.
- Embedded under the floor coating
- Installed on top of the finished floor
Each method has unique benefits and drawbacks and the choice depends on the environment and desired longevity of the graphic.
Option 1: Embedding Decals Under Epoxy or MMA Coatings
Embedding decals beneath the topcoat of an epoxy or MMA flooring system is the most visually impactful and durable installation method. However, this approach requires the correct material and installation, or it can fail.
Choosing the embedded route, the decal is applied after the base coat has cured but before the final clear topcoat is applied. The topcoat then seals the graphic into the flooring system.
Once encapsulated, the decal is protected from:
- abrasion
- heavy foot traffic
- forklifts and carts
- cleaning chemicals
- pressure washing
This method is commonly used for:
- company logos
- branded floors
- permanent directional graphics
- 3D floor graphics
- decorative flooring
The finished appearance is smooth and professional because the graphic becomes part of the floor itself. It’s exceptionally effective when the desired outcome is for the floor to become part of the environment such as underwater scenes.
Correct Installation Sequence for Embedded Decals
This is extremely important. A typical epoxy or MMA flooring system with an embedded decal follows this sequence:
- Concrete surface
- Primer or base coat
- Decal installation
- Clear epoxy or MMA topcoat
The decal should never be applied directly to raw concrete.
Concrete surfaces are porous and may contain dust, moisture, or surface contaminants that interfere with adhesive bonding. Applying decals to an unsealed surface can result in poor adhesion or bubbles under the graphic.
Instead, the base coat provides a sealed, clean surface that allows the decal adhesive to bond properly.
Surface Preparation Requirements
Proper surface preparation is essential for successful installation. Concrete should first be mechanically prepared through grinding or shot blasting to remove contaminants and open the surface profile. After preparation, the flooring system typically begins with a primer or base coat.
Once the base coat has cured, the surface should be inspected to ensure it is:
- clean
- dry
- dust free
- smooth and fully cured
At this stage, decals can be installed before applying the final topcoat.
Environmental Conditions for Installing Decals
Temperature and humidity play an important role in both flooring installation and decal adhesion.
Typical recommended conditions include:
- Surface temperature: 60°F to 85°F
- Air temperature: 60°F to 85°F
- Surface condition: clean and fully cured base coat
Additional Considerations:
- Base coat cure times vary depending on the flooring system used.
- Epoxy systems generally cure in 8 to 24 hours before decals can be applied.
- Polyaspartic systems may cure in 2 to 6 hours.
- MMA flooring systems cure very quickly and are often ready for decal installation within 1 to 2 hours.
- Always follow the flooring manufacturer’s specifications before installing decals.
Installing Decals in MMA Flooring Systems
MMA flooring systems are commonly used in environments that require fast installation or cold-temperature applications.
These systems are often found in:
- retail seetings
- museums and exhibits
- manufacturing plants
- commercial
- public spaces
- garages and residential basements
The decal installation process is very similar to epoxy systems but occurs on a faster timeline.
Typical MMA installation sequence:
- Concrete preparation
- MMA primer
- MMA base coat
- Decal installation
- Clear MMA topcoat
Because MMA materials cure rapidly, installers must plan the decal placement carefully to ensure accurate positioning before the final coat is applied.
Choosing the Right Decal Material for Embedded Graphics
When decals are sealed beneath a coating system, the material should be relatively thin so the topcoat can level smoothly over the graphic.
Commonly recommended materials include:
- 3–4 mil calendered vinyl
- high quality pressure sensitive adhesive
- solvent or UV printed graphics
Laminates are typically not required because the epoxy or MMA topcoat acts as the protective layer.
Materials that should generally be avoided include:
- very thick vinyl
- textured laminates
- air release adhesives
These materials can trap air or create visual distortion under the clear coating.
Option 2: Installing Decals on Top of the Finished Floor
In some situations decals are applied after the epoxy or MMA floor has been fully completed.
In this case, the decal itself must provide durability and slip resistance because it will be directly exposed to foot traffic.
Standard vinyl decals are not appropriate for this type of installation.
Instead, the material must be specifically engineered as a floor graphic with a non slip surface.
Graphic Cabin offers several floor decal materials depending on how permanent the installation needs to be.
Semi Permanent Floor Decals
FloorMetAL aluminum floor decals are designed for extremely durable installations on challenging surfaces such as:
- concrete
- asphalt
- brick
- rough textured flooring
These decals feature a textured aluminum construction that provides excellent durability while still allowing removal without significant surface damage.
Common applications include:
- parking areas
- warehouse markings
- facility graphics
- exterior walkways
Permanent Industrial Floor Decals
GGGrips industrial floor decals are designed for long term installations in high traffic environments.
These decals use aggressive adhesives and a durable non slip surface that stands up to constant traffic and industrial conditions.
They are commonly used for:
- OSHA safety markings
- forklift traffic zones
- industrial wayfinding
- long term facility graphics
Removable Indoor Vinyl Floor Decals
Indoor vinyl floor decals are ideal when graphics need to be temporary or repositionable. These decals feature removable adhesives and slip resistant laminates designed for finished interior floors.
Typical applications include:
- retail promotions
- event graphics
- directional arrows
- temporary messaging
Because they can be removed cleanly, they are often used for short-term installations.
When Should Decals Be Installed During the Flooring Process?
The most common question installers ask is when decals should be installed during a floor coating project. The correct timing is after the base coat has cured but before the final clear topcoat is applied.
A typical workflow looks like this:
- Prepare the concrete surface
- Apply primer or base coat
- Allow base coat to cure
- Clean surface
- Install decals
- Apply final clear topcoat
This sequence ensures strong adhesion and a smooth embedded finish once the coating system is complete.
Advantages of Embedded Floor Graphics
Embedding decals into epoxy or MMA flooring systems provides several advantages compared to surface applied graphics. The decal is protected from abrasion and traffic, which significantly extends its lifespan.
The finished appearance is smooth and professional because the graphic becomes part of the floor rather than sitting on top of it. The result can be simply stunning. Maintenance is also easier since the surface remains seamless and easy to clean.
Final Thoughts
Floor decals can be a powerful way to integrate branding, safety messaging, and directional graphics directly into epoxy or MMA flooring systems.
The key to success is understanding the correct installation stage and choosing the appropriate decal material for the environment.
For embedded graphics, decals should always be installed on a cured base coat rather than raw concrete, then sealed beneath the final coating layer.
For applications where decals are installed on top of the finished floor, it is essential to use materials designed specifically for floor graphics with slip resistant surfaces.
When installed correctly, floor graphics can deliver long lasting performance while enhancing the functionality and appearance of commercial and industrial floors.
Ready to Make Floors More Than Just Functional?
If you’re looking to add creativity, branding, or serious style to your next epoxy floor project, epoxy floor decals are the solution.
Explore our purpose-built UnderSeals™ Floor Decals — designed by installers, for installers. Custom options available, or choose from pre-made designs ready to ship.
