How To Paint Eva Foam With Acrylic Paint: 6 Essential Steps

Randy Charles
Randy Charles
Professional Painter

Hi, I’m Randy Charles, the creator and chief editor of this site Paintcentric. I’m a businessman now by profession, but I used to work as...Read more

Initially, manufacturers used EVA foam to add a protective layer to different objects. Now, people are using it to create costumes and other appealing artistic pieces by painting them.

Wondering how to paint EVA foam? Using EVA foam, you can use acrylic paints to create various designs and shapes.

What Is EVA Foam?

EVA foam or closed-cell ethylene-vinyl acetate copolymer foam is used as a substitute for different materials. It’s an expanded rubber that gives a soft surface.

What Is Eva Foam
EVA Foam

You can find EVA foams in water and snow ski boots, hockey pads, bicycle saddles, helmets, gloves, etc. Because of its unique and appealing appearance and soft composition, people also use it to make costumes, decor, and other artistic items.

They are easy to paint if you use the right materials and methods. On top of that, you can experiment with them and use them to make some beautiful fine art objects.

Can You Paint Over EVA Foam?

Yes, you can paint on EVA foam. However, there is a step that you need to follow to get your desired results. For instance, you need to apply a coat of primer first. Also, it’s important to complete the shape of your object before painting.

You can cut the foam and stick them together to get your desired shape. Don’t go forward until you’re satisfied with the look and shape of your object. Additionally, give it some time to dry before moving forward.

Can You Paint Over Eva Foam
Can You Paint Over EVA Foam

If you’re a beginner, designing a 3D object will seem challenging. Instead, try creating a simpler design on your first attempt. Go for something that only requires sticking two or three pieces of EVA foam together. Once you get the hang of the technique, you can move on to creating complex shapes.

What Type Of Paint Can I Use On EVA Foam?

You can use acrylic paint, oil-based paints, and spray paints. However, each painting offers different types of results. So, before learning how to paint EVA foam, you should know how these paints are different from one another.

1. Oil-Based Paints

You can use oil-based paints on EVA foam. However, you may struggle with spreading the paint on the surface. Also, many oil-based paints have chemicals that can damage the foam. So, if you have concentrated paints, you can expect them to create holes in your EVA foam.

Oil-Based Paints
Oil-Based Paints

The easiest way to know whether these paints will work for you is to test them on a piece of EVA foam. After painting a piece, let it dry. If your EVA foam stays in good condition, you can use the paints on EVA foam.

2. Acrylic Paints

The use of acrylic paints on EVA foam is another technique. They are popular among many artists because of how quickly they can dry. Artists use the medium on canvas, paper, and different surfaces.

Acrylic Paint
Acrylic paint

You can also use them on EVA foam without worrying about damaging your foam. The acrylic paints sit well on your foam, giving your piece a vibrant color with good coverage. You can also use them for shading objects and getting the desired look.

3. Sprays

You can use sprays on EVA foam, but it will take some practice. These spray paints contain harsh solvents that dissolve and damage EVA foams.

If you want your desired results, cover the entire foam with white glue, spackle, or plaster of Paris. The layer prevents the spray from directly contacting the foam, preventing melting.

Sprays Paint
Sprays paint

How to Paint EVA Foam?

You’ll have to use acrylic paints to paint your EVA foam. Furthermore, you need to follow the following steps to get tremendous results.

How To Paint Eva Foam
How To Paint Eva Foam

So, let’s read on to know what you should do before you can start painting.

1. Gather Materials and Tools

Start gathering materials and tools in one spot. Here are the things that you will need.

Tools To Paint Eva Foam
Tools To Paint Eva Foam
  • acrylic paints
  • Mod podge, the roof sealant, or any other finish.
  • disposable paint brushes
  • EVA foams
  • Cutter or scissors

2. Make Your EVA Foam Piece

After collecting your supplies, create your shape using EVA foam. The EVA foam is a flat spongy material; you need to cut them into shapes to create your 2-dimensional or 3-dimensional object. Bring a piece of paper and create a rough diagram of the object you want to create.

Also, use a diagram to cut pieces of EVA foam. Stick all the pieces together using durable glue. Use any strong glue to stick each piece together. Leave it to dry for several hours so that no piece moves out of place once you paint over it.

3. Apply Primer To The Eva Foam

Is your EVA foam object ready? Let’s prepare it for painting. For this, you need to apply a primer to it. Though you can paint directly on the foam, it may take hours to paint it successfully.

This is because you need to soak the foam into the paint to get a vibrant color. The cells in the EVA foam will continuously absorb paint until they become clogged. You’ll have to even out the cells to save time and get quicker results.

Apply Primer To The Eva Foam
Apply Primer

Another reason to apply the primer is to provide added support to the surface of the foam. The foam isn’t made from strong materials- without a sturdy finish; they’re at risk of damage due to the slightest pressure.

So, apply the primer to the entire surface. If your cells are still easily visible, apply one more coat to the foam. Let the piece sit for several hours before working on it further.

4. Paint Your EVA foam

You need to use acrylic paints to paint EVA foam. As we have discussed, they are the best option if you don’t want a lengthy and complex process.

Pick your colors based on the costume or object you want to paint. You can also go for glossy acrylic paints to get a glossy finish on your costumes.

Paint Your Eva Foam
painting eva foam

Furthermore, use the paints directly from their tube or bottle or take some paint on the wooden paint palate. Start panting with your base coat, which will help you prepare a surface to paint your actual colors, and apply paint to larger areas first.

Use the right brush to paint each area, especially if you want to paint the corners. Once you are done with the base paints, start adding your desired paints. Try to be careful so your paint doesn’t affect other areas.

Lastly, once you’ve painted the entire object, let it dry. After drying, start shading your costumes. Make sure you only stroke your brush on areas that need shading. One small mistake can result in you painting the whole thing from scratch.

5. Apply Sealing

Many people don’t opt for this step. As a result, their artistic piece loses its appeal in a few months. Applying sealant to your finished project will boost its longevity. Your pieces will look as good as new, even after several years. Sealing act as protection and protects your art from discoloration.

For sealing, you need to apply acrylic mediums, mod podge, or any other sealing that will work for your EVA foam. Apply a thin layer to the entire piece using a brush. Note that your costume may smell for a few days after application, but the smell will go away eventually.

6. Enjoy Your Amazing Piece

Your artistic, shiny, and colorful EVA foam pieces are ready to impress. Now, you can use it for a costume or any other art project. However, make sure to give it good care by protecting it from dust. Also, keep it safe so that it doesn’t fall.

Bottom Line

Now, you have answers to your question, how to paint EVA foam? Well, it’s pretty easy. You need to be careful with the EVA foam, use a primer, and choose high-quality paints to get great results.

The best part is that you don’t need to practice painting your EVA foam. However, make sure to create an appropriate shape using EVA foam. Painting the pieces won’t be difficult when you have the right shape outlined in front of you.

Randy Charles
Randy CharlesProfessional Painter

Hi, I’m Randy Charles, the creator and chief editor of this site Paintcentric. I’m a businessman now by profession, but I used to work as a painter earlier in my professional career. There is simply nothing about painting that I didn’t do as a painter. From painting a fridge to a multi-storied building, I left nothing. I retired from my painting job in the mid of 2018 due to back arthritis problems.

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