Proper preparation is what separates a clean, enjoyable paint job from a frustrating one. Even high-quality resin miniatures need a few preparation steps before primer and paint are applied.
In this guide, we walk through how to prepare resin miniatures for painting step by step, covering everything you should do after cleaning and before priming.
Why Preparation Matters
Resin miniatures capture incredible detail, but that detail can easily be lost if preparation is rushed.
Good preparation:
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improves primer adhesion
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prevents paint issues later
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keeps fine details sharp
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makes painting easier and more enjoyable
This step is especially important for beginners.
Step 1: Inspect the Clean Model
After cleaning and drying, inspect the miniature under good light.
Look for:
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small support marks
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mold lines or surface artifacts
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misaligned parts if the model is multi-part
Fixing these now is much easier than after priming.
Step 2: Remove Support Marks and Imperfections
Use basic hobby tools:
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hobby knife or scalpel
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fine grit sandpaper (600–1000 grit)
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sanding sticks
Lightly remove visible marks and smooth contact areas. Avoid aggressive sanding, as resin details are sharp and easy to damage if rushed.
Step 3: Test Fit All Parts
If the miniature comes in multiple parts, always test fit before gluing.
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check alignment
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identify contact points
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adjust parts if needed
Dry fitting helps prevent gaps and crooked assembly later.
Step 4: Assemble the Miniature
Glue the miniature using cyanoacrylate (super glue).
Assembly tips:
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glue one section at a time
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hold parts firmly for 10–20 seconds
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allow joints to cure before moving on
Do not rush this step. Strong joints improve durability and handling.
Step 5: Fill Small Gaps (Optional)
Some resin miniatures may have small gaps at joints.
To fix this:
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use a small amount of modeling putty
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smooth with a damp tool or finger
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let it cure fully
Gap filling improves the final look, especially for display or close-up painting.
Step 6: Final Surface Check
Before priming:
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remove dust with a soft brush
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check that all parts are secure
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ensure the model is fully dry
Once primer is applied, fixing issues becomes much harder.
Step 7: Mount the Miniature for Painting
Mounting the miniature makes priming and painting easier.
Common options:
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cork with a pin
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bottle cap with adhesive
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painting handle
This prevents fingerprints and gives better control.
When Is the Model Ready for Primer
Your resin miniature is ready for primer when:
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it is fully assembled
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surface imperfections are corrected
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the model is clean and dust-free
At this point, you can move on to priming with confidence.
Final Thoughts
Preparing resin miniatures for painting does not require advanced skills, just patience and attention to detail. Spending a little extra time at this stage ensures better paint results and a smoother overall hobby experience.
Good preparation sets the foundation for every successful paint job.