Main Menu
  Advertisement
Concrete Decor Roadshow

Metallic Epoxy Tips and Techniques

Metallic floor coatings are a very exotic-looking flooring option. Unlike with solid-color pigment or chips, no two metallic floors are alike.

Metallic floor coatings
Two colors of metallic pigment in a polyaspartic floor. Arizona-based applicator Jon Kopp uses Cohills Metal Essence metallic colorants and coatings from Arizona Polymer Flooring. Photos by Jon Kopp

These floors utilize a clear epoxy or polyaspartic base, and the translucent floors are colored by whatever metallic powder is being used. These coatings create a glossy and deep-looking floor that can contain a variety of colors and visual effects. Some even have a beautiful three-dimensional appearance that gives the illusion of craters, ripples, and swirling rivers of metallic-looking plasma.

In metallic epoxies, metallic mica pigments are dispersed in a variety of binders to create seamless floors. These floors are perfect for retail establishments, nightclubs, automotive showrooms, residential interiors and garage floors.

As beautiful and stunning as these floors look, the high-performance epoxy or polyurethane resin and a very high solids count make them exceptionally durable too. They are just as resistant to oil, salt, chemicals, acids, water and wear as any other high-performance epoxy floors.

Maintenance is easy, and the amount of light they reflect is outstanding due to the glossy nature of the surface. Like any other epoxy coating, they can be a little slippery when wet.

Using metallic epoxy on a concrete floor
A leaf blower was used to manipulate the metallics and create this look. No solvent effects were applied.

I specialize in installing metallic floors. These jobs are tricky and take skills and creativity. Over time I have developed many different effects and techniques for working with metallics. Here are just a few.

There are several ways to apply metallics. The most effective way is pouring lines out of a bucket or using a watering pot for more control of the pour so nothing goes to waste. Once the coating is out on the floor, a squeegee trowel is the best way to spread it.

In my professional opinion, the use of a minimum of two colors is much better than a single color. Just remember to pour out each color in an opposite direction. Never merely pour one color on top of another.

For a more extreme, exotic look, squeegee or roll out a single color, then apply another color the “dipping and shaking” way with a brush, a stir stick, etc. Once the colors are down you can use a roller or a squeegee trowel to move the colors around or you can just leave it alone. (In this case, do not try to swirl your colors.)

Polyaspartic metallics and concrete
Teal and pearl metallics in polyaspartic in a bedroom. Solvent applied for effect, with no backroll.

You can also do a one-stroke backroll. This will give you an acid stain look. You never want to get caught up in overrolling your backroll, as that will blend your colors too much and you will go from multiple colors to just one color that was created from the overrolling or squeegee.

After your product gets tacky, you can apply numerous kinds of solvents, such as MEK (methyl ethyl ketone), xylene, denatured alcohol and isopropyl alcohol. Different types of solvents will provide you with different effects and looks. This is something that you as an installer will have to play with.

If you want the crater ripple effects and use a spray bottle to apply the solvent, all of your craters will look the same size. I prefer to pour my solvent into a open 1-gallon bucket and use my hands to scoop it out and flick it onto the floor — actually, more like splash it on. I go crazy with my solvents, but you need to be careful you don’t overflood the floor because you will lose your effects.

You can use a leaf blower, your fingers, or even a blowtorch to manipulate the metallics in the epoxy.

Using metallic epoxy on a concrete floor
Copper, steel and espresso colors on the ground floor of a house.

I always put polyaspartic or polyurethane down as a topcoat, for cleanability and UV protection. They can also act as the mid-coat (making your floor a two-coat application). They dry faster. You can pretty much throw solvent on them right away ­— I’m not a chemist, but the way the stuff is made makes them react differently from 100 percent solids epoxy.

Polyaspartics are squeegeed on, which can help you avoid roller lines. Control joints and saw cuts on garage floors provide good stop-start points, but if the floor is a seamless interior floor, it’s harder for you to see what you’ve done. The key is to get away from those roller lines.

Using metallic epoxy on a concrete floor
One color rolled on and a second (the blue) dripped on, with no backroll.

The best recommendation I can give is to not be scared. You will not mess up the floor at all. There is no wrong or right method. Metallic floors are unique in their own way and a metallic floor is never wrong. One might not look as good as the other, but that is where the creativity comes in.

Jon Kopp is the owner and operator of Quality Epoxy LLC, located in Gilbert, Arizona. Find more information about him at Qualityepoxy.com or Facebook.com/qualityepoxy. Contact him at jon@qualityepoxy.com.

  Advertisement












Top