Halloween Universe
Costume TutorialsIntermediate

Warhammer 40K Cadian Cosplay Painting Tutorial - Free EVA Foam Armor Templates and Free stl Files

by SKS Props

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Difficulty
Intermediate
Length
16:33
Views
1,924
Published
Jun 2026

What this video covers

This is Part 4 of SKS Props' ongoing Warhammer 40K Cadian Imperial Guard cosplay armor series, focusing on painting and weathering techniques for EVA foam armor pieces. The creator walks through a multi-step paint process using greens, rust effects, metallic powders, and washes to achieve a battle-worn Imperial Guard aesthetic. Free PDF foam templates and STL files for 3D-printed components such as the helmet, shoulders, and rifle are available on the creator's website. The series is building toward a group cosplay appearance at Dragon Con.

Key takeaways

  • Free EVA foam PDF templates and 3D-printable STL files are offered for the full Cadian armor set
  • Painting workflow includes base coats, layered greens, rust effects, metallic powders, and weathering washes
  • Materials like HD-Foam, Foam Clay, Flexbond, and Plasti Dip are used as part of the broader build process
  • Part of a multi-video series guiding makers from pattern to finished wearable armor
  • Designed to be approachable for both beginners and experienced cosplay builders

Who this is for

Cosplayers and Warhammer 40K fans who want to build and paint screen-accurate Cadian Imperial Guard armor from EVA foam using free templates and community-friendly tutorials.

Tools mentioned

  • heat gun
  • wood burner / hot knife
  • Dremel
  • Dremel flex shaft
  • hobby knife
  • large utility knife
  • small utility knife
  • leather punch set
  • cutting mat
  • hot glue gun
  • mechanical pencil
  • sanding drums

Materials mentioned

  • HD-Foam
  • HD-Foam dowels
  • foam clay
  • Plasti Dip
  • Flexbond
  • contact cement
  • super glue
  • Castellan Green paint
  • Elysian Green paint
  • deep forest green spray paint
  • Dirty Down Rust spray
  • Duralumen spray
  • graphite powder
  • PVC board
  • wood dowels
  • PVC pipe
  • BDU soft goods
  • cotton straps
  • buckle kit
  • holster belt
  • Liquitex heavy body acrylics

⚠ Safety notes

Use adequate ventilation when working with spray paints, Plasti Dip, contact cement, and rust effect sprays. Heat gun and hot knife work should be done in well-ventilated areas away from flammable materials.

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