With the Abrams sealed with a satin coat, I was now able to move on to the weathering process. I again with a fairly basic, dark brown pinwash, taking care not to overload the model and tint the completed paintwork. I intentionally chose restraint in this step, as I felt that my paint modulation work during the painting phase was the primary weathering effect I wanted to be noticed. After the wash was completed, I then got to work with an enamel paint streaking effect.
This technique has become one of my favourites as a precursor to more substantial earth and mud effects seen on armoured vehicles, I find this effect perfectly recreates the slow buildup of dirt and dust that is seen in many armoured vehicles. To achieve this effect, I airbrushed XF-10 “Flat Brown” and XF-52 “Flat Earth” thinned 3/7 paint to thinner. Onto the lower areas of the model where dirt and dust was most likely to streak down to and collect. Shortly after the dust layer is airbrushed onto the model, enamel thinner is lightly brushed over top before vertical brushstrokes are applied, creating the effect that dirt and dust has been washed away from rain and the streaks are all that are left.
With this approach it is important to only spray thin layers of paint because if too much is applied, it will be difficult to control when attempting to apply the downward brushstrokes. After completing this first step of the enviromental weathering, I could then move on to more substantive mud and dirt effects. To achieve this, I followed the same procedure as seen in my Tiger I project last year. I chose three shades of pigments (a highlight, middle, and shadow tone) along with three complimentary shades of enamel mud effects. Knowing that this vehicle would be based in a cold, damp environment I chose colours that were somewhat darker in an attempt to recreate the correct mud I wanted to depict. The following pigments were chosen: ABTP060 “Trench earth” P414 ‘Track Brown” and ABTP235 “Cargo dust”.
For the application of the pigments, my approach was as follows. I first added clumps of pigment straight from the jar onto areas where I wanted significant mud buildup to occur. After I was satisfied with the initial placement, I then added drops of pigment fixer onto the pigments which wetted them and fixed them in place. This approach can be varied to get a wide range of results. If applying a limited amount of fixer, the pigments will retain their clumpy shape. If more fixer is applied, they will begin to liquify and appear far wetter.
While the pigments are still wet, I then stipple on complimentary colours of enamel mud effects from AK. After this first round of stippling is done, apply vertical brushstrokes to make it appear that the mud has been flung onto the vehicle and slowly drooped down the vehicle. I find that this approach does a great job in ensuring that the mud effects have the proper volume and shape.
Nomad Models 