Short answer: A snow effect is the technique of adding a granular (grainy), fluffy white material to a base and model to create realistic snow cover. It works for winter, northern and frozen-terrain themes. On its own, flat white paint never looks like snow; the secret lies in texture, correct accumulation and restrained shine. You can do it with a ready-made product or a very cheap DIY mix.
Snow is one of the most powerful basing effects there is, because it carries a miniature into winter in a single move. Done right, it sets the model into the snow, the scene gains atmosphere, and the base starts to tell a strong story. In this guide you will see, step by step, what works, what looks fake, and which material to reach for and when.
What is a snow effect and what is it for?
Put simply, a snow effect is a surface technique that adds realistic snow cover, drifts and snow-capped surfaces to a model's base. Its purpose is twofold: to give a winter, northern or frozen-terrain model a dramatic atmosphere, and to tie the model firmly to its base.
There is an important distinction here, though: snow is not a painting technique on its own; it is a basing layer. That is why it goes on last, after everything else is finished. In other words, snow is really part of the wider Basing Techniques job; it never floats on its own, it sits on top of a ground layer like soil, rock or ice.
How does snow work? Mimicking the real thing
Convincing snow captures three core qualities of real snow. Keep these three in mind and your material choice will sort itself out.
- Texture: Real snow is fine-grained and fluffy. That is why flat white paint will never read as snow; you need a granular (grainy), voluminous material.
- Accumulation logic: Snow does not fall everywhere; it collects on horizontal surfaces, in recesses and in leeward (wind-sheltered) areas, and it does not cling to vertical faces. In short, respect gravity.
- Shine: Fresh, wet snow is slightly glossy (it reflects light like crystal); old, dry snow is matte. Too much gloss, on the other hand, makes snow look more like sugar than snow.
Now add one small but decisive detail: real snow casts a faintly blue shadow. That tiny touch is what turns a dry, lifeless white pile into actual snow.
How do you do it step by step?
The sequence below works the same way for both ready-made products and DIY mixes. Remember, snow is always the last layer, so do not start until the base is completely done.
- Finish the ground: First complete the soil, rock or ice layer, because the snow will go over it.
- Prepare the mix: Use either a ready-made product (Vallejo Snow Texture, Citadel Valhallan Blizzard, AK/MIG snow) or a DIY recipe.
- Apply: With a spatula or an old brush, place snow on horizontal surfaces, in recesses and around the model's feet. Build sensible accumulation in leeward spots and hollows, and leave vertical faces largely clean.
- Shape it: While the snow is still wet, add details like drifts, footprints and crushed snow under the model.
- Shine (optional): For fresh snow, dab a little gloss medium (a clear gel that adds shine) or water effect on a few spots; for old snow, just leave it matte.
- Shadow (optional): Add depth with a heavily thinned blue glaze (a thin, transparent coat) in the snow recesses.
Those thin blue transitions can look tricky at first; but if you are comfortable with Glazing, the job gets much easier. That is because a single drop of blue deepens the hollows without painting over and hiding the surface.
DIY snow recipe: the baking soda method
If you would rather not pay for a ready-made product, there is a classic, cheap option (the Warhammer Guild school): PVA glue, baking soda and a drop of white paint. Mix roughly 1:2 glue to baking soda, then adjust the tone with white paint.
The result is a fluffy, slightly glossy, sticky snow. It is both cheap and effective. One warning, though: this mix can yellow slightly over time. So if permanence is your priority, ready-made products are the safer choice. For a more crystalline sparkle, you can add crushed glass or structure gel (a clear gel that adds texture) to the mix.
According to Roman Lappat (Massive Voodoo), the most realistic, crystalline snow comes from combining Vallejo Snow, crushed glass, structure gel and gloss varnish. In other words, it is the layering of materials, not any single magic product, that builds the illusion.
Which paints, brushes and materials?
With snow, what really matters is not the paint but the filler material and the tool you apply it with. You can roughly group what you need like this:
- Ready-made: Vallejo Snow Texture, Citadel Valhallan Blizzard, AK or MIG snow products.
- DIY materials: PVA glue, baking soda, white paint; crushed glass or structure gel for extra shine.
- Application: A spatula or a sacrificial old brush.
- Finishing: Gloss medium or water effect for fresh, wet snow; heavily thinned blue paint for shadow.
If you are working over a matte, textured surface, you will notice that the logic behind Texture Paste & Technical Paints is in the same family as snow; once you know those products, controlling the consistency of your snow mix gets easier too.
Common mistakes
Snow is a relatively easy technique; but a few classic mistakes can make it look fake instantly. The most common ones are these:
- Mistaking flat white paint for snow: Without texture, snow always looks fake. The fix is a granular, fluffy material.
- Sticking snow on vertical faces: This is a direct gravity violation. Snow accumulates in horizontal and sheltered places.
- Too much shine: Glossing everything gives a sugar or glitter look. Most snow, by contrast, is matte; only some spots glisten.
- Spreading snow evenly everywhere: Natural accumulation is never even. Some areas should be thick, others completely clean.
Professional tips
Here are a few small touches that turn acceptable snow into genuinely satisfying snow:
- A very faint blue shadow dropped into the snow recesses noticeably boosts realism, because real snow casts blue shadows.
- Placing crushed, scattered snow around the model's feet sets it into the scene. Do not leave a clean ring around it.
- If you want the most crystalline result, try the Roman Lappat combination: Vallejo Snow, crushed glass, structure gel and gloss varnish.
- The DIY baking soda mix is cheap and effective; but since it can yellow over time, prefer a ready-made product for competition and display pieces.
Frequently Asked Questions
What do you use to make snow on a miniature?
You have two routes. The first is ready-made products: Vallejo Snow Texture, Citadel Valhallan Blizzard, AK or MIG snow pastes. The second is DIY: a mix of PVA glue, baking soda and a drop of white paint. Ready-made products are more durable; DIY is far cheaper and more than enough to start with.
Is flat white paint enough for snow?
No. Pure flat white paint does not look like snow, because it has no texture and reads as fake immediately. Real snow, by contrast, is fine-grained and fluffy. So you must use a voluminous, textured material (a snow paste or baking soda mix). White paint here only helps adjust the tone of the mix.
Why does my snow look like sugar?
Most likely because you gave it too much shine. Most snow is actually matte; only fresh, wet spots glisten slightly. If you coat everything in gloss medium or varnish, it ends up looking like sugar or glitter. So apply shine to just a few selected spots, sparingly.
Where does snow go on a base?
Put snow on horizontal surfaces, in recesses, in hollows and in leeward areas. Snow does not cling to vertical faces, so leave those largely clean. Also, do not spread accumulation evenly; let some areas be thick and others open. Finally, crushed snow around the model's feet sets it into the scene.
Does DIY baking soda snow degrade over time?
It can. The baking soda mix is cheap and effective; that said, it may yellow slightly over time. So if you are planning display or competition, ready-made snow products are the more durable choice. But for a quick gaming army or practice, the DIY recipe works fine.
How do you shade snow realistically?
Apply a heavily thinned blue glaze into the snow recesses. Because real snow casts a bluish shadow, a faint blue transition adds depth and believability. Use very little, though; the goal is not to paint the snow blue, only to drop a cool tone into the hollows.
Should the base be finished before applying snow?
Yes. Snow is always the last layer. So finish all the groundwork first (soil, rock, ice); the snow will sit on top. The mix can take a few hours to cure, so leave the model to rest without jostling it. Rushing in to touch it causes the snow drifts to slide.
One-line takeaway: Good snow means texture, correct accumulation and restrained shine. In other words, use a granular material, place snow in sheltered spots with logic, and keep the gloss low. The paints, brushes & hobby supplies you need to build your winter scene are all in one place; start testing your snow today.