Dry brush for edge highlights

I'm sure there are lots of reasons to use dry brushing. It's a technique I like to use for highlighting texture on fur and hair and for edge highlighting.

I can remember the first time I successfully used dry brushing. That was for fur, well over 30 years ago. It was on a troop of Ork Wargs. I was so pleased with the results. It is when my painting results changed from "just colour on tin lead" to "these look nice."

I have had good results with metallic colours. Silver dry brushed on to black and copper dry brushed on to brown. I now think I have the technique sorted for edge highlighting with dry brushing.

I've written these notes as a reminder to myself.

Edge Highlight Colour

I find that I need to use a lighter brighter colour than I expect.

Edge and curved surface highlighting

Light grey on black, white on light grey, very pale green on dark green etc. If in doubt, regardless of the base colour, I might use light grey or white.

I like my models to have a lived in look. I often use a black or sepia wash and then add highlights. A similar technique to edge highlighting can be used to had a little brightness to curved surfaces such as shoulder pauldrons and the pipes in the above picture.

Brush

I've tried specialist dry brushing brushes, but I find those too large for miniatures and their round shape make them difficult to direct the brush to the specific edge that I want to hit.

What I do use and my favourite is a makeup brush designed for eyeshadow. They have soft flat bristles about 8 to 10mm wide.

These are great for most edge highlighting, from small scatter terrain down to delicate miniatures. Being flat I have two choices of direction. The wider is good for long edges and by dragging the brush with the narrow face forward the brushes can get into fairly small spaces. In that rotated position they have a long enough stoke to deposit sufficient paint.

In tight spots where I need to avoid getting paint on adjacent surfaces, I use a 3mm angled shader brush. Again a flat bristle brush. This gives me lots of control and I can be very specific about which edge is highlighted.

Paint Loading

This I find a bit trial and error every time.

For cleaning I use a sponge with just a finger or two dipped in water to dampen it. I also use this to slightly dampen the bristles before I start loading the paint.

Most of the time I use undiluted paint for dry brushing. I find that if the paint is watered down, it smears rather than it catching the edges.

I like to get paint on all sides of the tip of the brush and then wipe nearly all of it off on a cotton cloth. If I can see paint depositing on the cloth, there's usually still too much paint on the brush. That's not a perfect guide, just a starting point.

My first stoke will be very light to see how easily the paint applies and either add or remove paint, as I feel. It varies by colour. Some paints work with very little effort and others need constant care to get the amount of paint on the brush just right.

Technique

I lightly drag the brush over the edge I want to highlight and can usually see the layer build up as a fine line. As the paint gets used I need to apply a little more pressure on each stroke.

The more I've use the technique, the more control I've gained about where I get the colour.

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