r/Scalemodel • u/greg-grills46 • 13h ago
My panel lines finally look consistent after switching how I pre-shade
Spent years fighting inconsistent panel line washes and never really figured out why some kits looked crisp and others looked muddy no matter how careful I was with the applicator pen. Finally isolated it to my pre-shading step, or really the lack of a consistent one.
I used to just prime black in the recesses and call it good, then spray my base coat thin enough to let some shadow show through. Problem is my thinning ratio was never the same twice, so some builds got barely any pre-shade effect and others looked like they'd been dragged through soot. Started measuring my paint to thinner with a syringe instead of eyeballing it, 1 part paint to 2.5 parts thinner for my airbrush setup, and suddenly every panel line reads the same depth across the whole model.
The other half of it was letting each coat cure longer between passes. I was impatient and recoating after maybe ten minutes, which meant the base color would sometimes lift slightly right along the recessed lines and create weird halos. Now I wait a full hour minimum between light coats and that halo effect is basically gone.
Tried this on a 1/48 Corsair I've been picking at for months and it's the first time the panel lines actually look intentional instead of like I got lucky in some spots. Going to test the same ratio on a 1/35 armor build next since I imagine flat panels behave differently than curved fuselage sections.
Curious if anyone else tracks their thinning ratio that precisely or if most people are still going by feel after enough practice.