Matte vs Gloss Varnish: Which Should You Use?

Varnish protects your painted miniature from handling, scratches, and the general abuse of sitting on a game table. The short answer to which type to use: gloss first, then matte on top. Most painters end up using both, in that order. Here is why, and how to get it right.

What Varnish Actually Does

A varnish, also called a sealant or topcoat, is a clear protective layer applied over your finished paint job. It locks in the paint, reduces chipping, and can shift the overall sheen of your model.

There are three finish types you will encounter:

• Gloss: shiny, reflective finish. Very tough and durable.
• Satin: a middle ground between shiny and flat.
• Matte: flat, non-reflective finish. Looks natural on most miniatures.

The finish type does not change how well the varnish protects the paint. What changes is the final look and how subsequent products interact with the surface.

Why Gloss Varnish Goes On First

Gloss varnish creates a hard, even surface that is excellent at protecting paint and at accepting further layers. When you apply washes, contrast paints, or decals, a gloss layer underneath prevents the product from beading or leaving tide marks.

For many painters, applying a gloss coat after base coating and before washes is a standard step in the workflow. Then another gloss coat goes on after all the detail work is finished, before the final matte coat.

Gloss varnish also has practical advantages for your painting process. If you make a mistake, a glossy surface is easier to wipe clean with a damp brush or cotton swab. And if you are applying transfers or decals, they sit flat on a gloss surface without silvering around the edges.

Why Matte Varnish Goes On Last

A matte topcoat kills the shine and makes your miniature look like it belongs on a table, not in a jewelry display. Most models look better with flat surfaces because the non-reflective finish lets the painted detail read clearly under normal light.

Without a matte coat on top, even a good paint job can look plastic or cheap under direct light. The matte layer ties everything together and gives the surface a consistent texture.

The catch with matte varnish is that it is generally less durable than gloss on its own. Its flattening agents can break down slightly over time, and a thick matte coat applied in humid conditions can sometimes go hazy or cloudy. The solution is to put a solid gloss layer down first, then apply matte on top. That way the gloss is doing the protection work and the matte is purely finishing the look.

The Gloss-Then-Matte Method Explained

The most reliable approach for most miniature painters is a two-coat sequence:

1. Prime and paint the model as normal.
2. Apply a gloss coat once all paint layers are dry. Let it cure fully, usually 24 hours for brush-on, or the time listed on the can for sprays.
3. Continue painting if needed, including washes, object source lighting, or any wet-blending work.
4. Apply a second gloss coat once all detailing is done.
5. Apply a matte coat as the final step to kill the shine.

This sequence gives you the durability of gloss varnish with the flat appearance of matte. Some painters skip step two and only use one gloss layer before the matte, which works fine on simpler paint jobs.

If you want selective shine, for example glossy gem stones, wet leather straps, or shiny eyes on a monster, apply the matte coat overall first, then go back and brush gloss varnish onto just those details with a small brush.

Spray vs Brush-On Varnish

Both forms work. The choice depends on your setup and how many models you are sealing at once.

Spray varnish is fast and covers evenly, making it popular for batch painting. The main downside is that sprays are sensitive to humidity and temperature. Cold weather or high humidity can cause the varnish to go cloudy or frosted, a problem sometimes called "blooming" or "blush." Always spray in a dry, well-ventilated space, and check the weather before you open the can. Follow the manufacturer's ventilation instructions on any spray product.

Brush-on varnish gives you more control and is safer in variable conditions. It takes longer to apply across a full batch of models, but is a good option if you live somewhere humid or do not have outdoor space for spraying.

For airbrush users, there are varnishes formulated specifically for airbrushing, which typically need to be thinned before use. Proper ventilation is required when using an airbrush with varnish, just as with spray cans.

Practical Tips for Getting a Clean Result

A few things that trip up beginners:

Shake the can thoroughly. Spray varnishes need a full two minutes of shaking, not a quick rattle. Insufficiently mixed varnish is one of the most common causes of cloudy results.

Do a test spray first. Spray a piece of card or a spare model before you commit to a finished miniature. This lets you check the pressure, the weather, and the finish before anything goes wrong.

Thin coats over thick. Multiple light coats build up coverage without pooling in recesses or obscuring fine detail. Thick single coats cause texture problems.

Let each coat dry fully before adding the next. This is especially important between gloss and matte layers. A matte coat applied over still-tacky gloss can give unpredictable results.

Keep basing materials in mind. Flock, static grass, and foam textures on a base can look slightly different after varnishing. If your base uses these materials, read through the basing guide for beginners before sealing, and consider masking or painting the base after the model is varnished.

For more ideas on what the base can look like before you seal it, the guides on simple basing textures and adding flock and tufts cover the full range of beginner options.

Frequently Asked Questions

Can I use just matte varnish without gloss underneath? Yes. A single matte coat is better than no varnish at all. The paint will still be protected from light handling. The downside is that matte-only sealing is less durable than the gloss-then-matte sequence, so models that see heavy game use may chip sooner.

My matte varnish went cloudy. What happened? Clouding or frosting usually happens when a spray varnish is applied in humid or cold conditions, or when the can is not shaken long enough, or when the coat is applied too thick. If the model has already been sealed, a careful application of gloss varnish and then a fresh matte coat under better conditions can sometimes rescue it. Prevention is easier than repair.

Does varnish affect the color of the paint underneath? Gloss varnish can deepen colors slightly and make them look more saturated. Matte varnish can lighten them slightly. The difference is usually subtle. If color accuracy matters for a particular project, always test on a spare surface first.

Can I varnish over decals? Yes, and it is a good idea. Decals benefit from a gloss coat underneath to prevent silvering, then a matte coat over the top to seal them and blend them into the surrounding surface. Sealing over decals locks them in place and prevents edges from lifting.

How long should I wait before varnishing after painting? Standard acrylic paints are dry to the touch in minutes but continue to cure for several hours. Most painters wait at least a few hours, and overnight is safer, before applying any varnish. If you rush it, you risk the varnish trapping solvents from still-curing paint, which can cause adhesion issues or cloudiness.