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A newly painted miniature in perfect factory-fresh armour tells one story: this warrior has never seen battle. Appropriate for a display model or a character in their first adventure, perhaps. But for a veteran of campaigns, a vehicle that has fought across three continents, or a piece of equipment that has been used and abused over years of service, perfect paint does not tell the right story.
Weathering is the craft of telling that other story. A gunner stationed in a hot, dusty trench looks different from a paladin who fights in winter campaigns. A vehicle that has been on active service for six months looks different from one that has spent that time in a hangar. Weathering makes these distinctions visible through physical evidence on the model itself.
Before applying any weathering effect, ask what caused it. This single question separates weathering that reads as realistic from weathering that reads as random brown paint.
Chipping appears where surfaces receive repeated physical impact: the leading edges of armour plates, the rims of shields, the corners of machinery, the areas around handles and grips. A backplate pristine enough to shave in and a chest plate chipped and dented from a hundred blows is a logical, readable story. A miniature where every surface is equally chipped and pitted tells no story at all; it reads as texture applied randomly.
Rust and corrosion appear where paint has failed (at chips, at seams, at exposed metal in recesses) and then spread outward from those failure points. Rust streaks follow gravity downward from the point of origin. A rust streak that runs sideways or upward reads as wrong at an instinctive level, because the viewer knows water runs down.
Mud and dust accumulate on the lowest surfaces: boot soles, boot ankles, the lower legs, the hem of a cloak, the underside of a vehicle. A figure with mud on their helmet but clean boots reads as backwards. Accumulated dust sits on horizontal surfaces and upward-facing textures; it does not appear on undercuts and underhangs from which it would fall.
These logic rules are what make the difference between weathering that adds realism and weathering that looks like damage applied without thought.
Weathering effects should be applied in the logical sequence of how damage accumulates over time, not in random order.
Applying effects in this order means each layer sits naturally over the previous one, just as it would in real life.
Chipping simulates paint that has been scraped, knocked, or worn away to reveal the bare metal beneath. It is one of the most visually impactful weathering effects because it introduces the metallic layer under the painted surface, creating depth and material information that a flat paint job cannot replicate.
The most accessible method uses a small piece of torn foam sponge (from a miniature blister pack) dipped sparingly into a dark grey or black paint. The excess is removed on a paper towel until the sponge produces irregular, spotty marks rather than solid coverage. Dabbing this lightly onto edges, corners, and exposed high-wear areas creates random, organic-looking chips that are impossible to replicate with a brush but match how real damage distributes across a painted surface.
After the dark grey chips are dry, add a slightly lighter metallic or bare metal tone below each chip (on the down-facing edge) to create the three-dimensional illusion of indented damage rather than flat grey spots.
For a more controlled approach, chipping medium is applied over the base coat before the top coat colour. Once the top coat is dry, moistening an area with water and gently scraping with a stiff brush removes the top coat at the moistened points, exposing the layer below. This gives significant control over chip placement and size but requires practice to use without over-chipping.
Rust is one of the most technically rewarding weathering effects when done well, because it requires understanding how corrosion actually spreads and building that logic into the paint application.
Rust begins at failure points: at chips, at exposed seams, at bare metal scratches. From those points it spreads outward, and the streaks follow gravity downward. The colour of rust transitions from bright orange-red at active corrosion to darker red-brown in older, dried areas to near-black where heavy oxidation has built up.
A layered wash approach builds rust convincingly over several passes. Start with a dark brown wash (hull red, chocolate brown, or sepia) in the deep recesses where rust would originate (joints, seams, around chips). Let it dry completely.
Apply a second pass of orange-brown over the upper portions of the rust area, leaving the darkest part at the deepest point. A third thin pass of bright orange on the outermost, most recently corroded-looking area creates the layered colour variation that reads as real rust chemistry.
The most realistic rust streaks are made with oil paints. Artists' oil paint (burnt sienna, transparent red oxide) thinned with a solvent (odourless mineral spirits or turpentine) is applied in a thin downward stroke starting from the rust origin point. After a few minutes of drying, the streak can be pulled and softened downward with a clean brush moistened with the same solvent. The result is a soft, gravity-pulled streak that blends naturally into the surface rather than sitting on top of it as dried paint.
Multiple streaks of different thickness, starting from different rust points, create the complex, varied look of real long-term corrosion rather than the artificial uniformity of a single wash application.
Verdigris is the blue-green patina that forms on copper, bronze, and brass exposed to moisture and air over time. It is one of the most visually striking weathering effects on metallic miniatures and provides excellent colour interest against warm brown metallic tones.
The simplest approach uses dedicated verdigris effect paints (available from most major miniature paint ranges) applied directly into the deepest recesses and around raised details where moisture would naturally pool. Apply sparingly; verdigris concentrated in recesses with clean metal on raised edges reads more realistically than an even overall coating.
A more subtle approach uses thin glazes of turquoise and blue-green applied over existing metallic paint, leaving the raised metallic surfaces clean and allowing the cool colour to pool in recesses. Multiple thin applications build up the effect gradually, allowing for better control over intensity.
Mud and dust are the most terrain-specific weathering effects; they define where a miniature or vehicle has been operating and can tie a whole force together through shared environmental evidence.
Dry mud is built from dark earth tones applied with a stippling or dry-brush motion to the lower surfaces of boots, vehicle tracks, and bases. Lighter flesh tones, tans, or sand colours dry-brushed over the dark earth layer create the texture of dried, dusty mud. Static pigments (finely ground chalky powders) in earth tones give an exceptionally realistic matte, dusty quality to armour surfaces and bases, and can be applied dry with a soft brush for a naturally translucent effect.
Fresh mud uses a darker, more saturated earth base with a slightly glossy finish to simulate moisture. Dedicated texture products, thinned earth-tone paint mixed with gloss varnish, or water effects products create a convincingly wet look. Apply to boots and base edges where contact with wet ground would be heaviest.
Mud splatter adds visual dynamism beyond simple accumulation. Load an old stiff bristle brush with thinned dark earth-tone paint, hold it near the model, and use another brush (or an old toothbrush) to drag across the bristles, releasing a fine splatter across the lower miniature and base. Practice on paper first; the volume of paint on the brush and the force of the drag determine splatter size and density.
Blood effects range from subtle (old dried bloodstains on a weapon or gauntlet) to dramatic (fresh gore on a gore-focused character or monster). The key distinction is between dried blood (darker, more brown-red, matte or satin finish) and fresh blood (brighter red, slightly translucent and glossy).
Dedicated blood effect products from most miniature paint ranges produce convincing glossy wet blood that is difficult to replicate with standard matte acrylics. Apply over dry paint as a final step since the gloss finish catches on any paint applied afterward.
For splatter effects, the bristle-brush-flick technique works well: load a stiff old brush with diluted red paint or blood effect product, hold it near the miniature, and flick the bristles. Irregular size and density of splatter, concentrated at the business end of a weapon or on the hands and lower arm, reads more naturally than evenly distributed splatter.
Accumulated grime (the general darkening and discolouration of surfaces that see regular use) is typically handled with thin dark washes applied selectively to recesses and around functional areas (weapon vents, engine exhausts, high-traffic grip areas). A very thin black wash, applied only in specific locations rather than flooded over entire surfaces, creates the gradual grimy discolouration of use without muddying the overall colour.
Smoke and soot effects use black or very dark grey pigment powders or charcoal dust (not graphite, which reads as metallic and shiny) applied to exhaust ports, muzzles, areas around explosive damage, and the uppermost surfaces where soot would naturally settle. The powders give a matte, sooty quality that is unmistakably non-metallic and reads immediately as combustion product rather than paint.
Weathering transforms a miniature from a painted object into a document: a physical record of where a figure has been and what has happened to it. The techniques themselves are accessible at any skill level. Sponge chipping requires no special brushwork ability. Rust streaks with washes are more forgiving than precision blending work. Mud and dust with pigments cannot go badly wrong.
What requires skill is restraint and logic. Every effect should have a cause. Every application should respect how real wear actually distributes across surfaces. And the clean areas should be preserved deliberately, not as areas the painter did not get to, but as contrast that makes the damaged areas more visible and more meaningful.
Sponge chipping is the most accessible weathering technique for beginners because it produces irregular, organic-looking results without requiring precise brushwork. Tear a small piece of foam sponge from a blister pack, dip it sparingly in dark grey or black paint, remove most of the paint on a paper towel, and lightly dab it onto edges, corners, and high-wear areas of the model. The randomness that makes sponge work difficult to control with a brush is a natural feature of the sponge technique.
Build rust in layers from dark to light. Apply a dark brown wash into recesses and around chips where rust would originate. Add an orange-brown layer over the mid-areas. Apply a brighter orange thin layer at the outermost, most actively corroding points. For rust streaks, use oil paint (burnt sienna or red oxide) thinned with odourless mineral spirits, dragged downward from the rust origin point and softened with a clean solvent-moistened brush to produce natural-looking gravity streaks.
For dry mud, apply dark earth tone paints to lower surfaces (boots, base edges) and dry-brush lighter tan or flesh tones over the top for texture. Earth-tone pigment powders give an exceptionally realistic matte, dusty quality. For wet mud, mix earth-tone paint with gloss medium or use dedicated texture products with a slightly glossy finish. Mud splatter is created by flicking diluted dark paint off a stiff bristle brush at the model, concentrating on lower surfaces and the base.
Weathering should tell a specific story about where the model has been and what it has done. Every effect should have a logical cause (chipping where impacts would land, rust where paint has failed, mud where ground contact would occur). The most common mistake is over-application: when every surface is equally covered in damage, the model reads as chaotic rather than battle-worn. Begin with less weathering than you think necessary; it is straightforward to add more but nearly impossible to remove cleanly. Let clean areas provide contrast to damaged areas.
Apply dedicated verdigris effect paint (available from most miniature paint ranges) into the recesses and around details where moisture would naturally accumulate: joints, carved grooves, areas behind raised details. Concentrated in recesses with relatively clean metallic paint on raised edges, it reads as natural patina. Alternatively, apply thin glazes of turquoise and blue-green paint over existing metallic surfaces, allowing the cooler colour to pool in recesses naturally, building up the effect with multiple thin passes for controlled intensity.