Halloween Universe
DIY PropsIntermediate

I 3D Printed a LIFE SIZE Haunted Mansion Door for Neil Patrick Harris - PART 2

by VanOaksProps

Embedded from YouTube. This video belongs to its creator; Halloween Universe indexes it as a discovery resource.View original ↗

Difficulty
Intermediate
Length
5:40
Views
13,915
Published
Feb 2023

What this video covers

VanOaks Props continues a high-profile commission build — a life-size 3D-printed Haunted Mansion door destined for Neil Patrick Harris — by tackling the challenging task of bonding large-format printed parts together. The episode focuses on comparing and applying multiple adhesive types, including fast-set epoxy, plastic welder, Weld-on 16, and CA glue, to achieve strong, seamless joins. A candid build mistake is also documented, making this a realistic look at the problem-solving required in large-scale prop fabrication.

Key takeaways

  • Multiple adhesive types (epoxy, plastic welder, Weld-on 16, CA glue) are tested for joining large 3D-printed PLA sections
  • Fast-set 4-minute epoxy is featured as a primary bonding solution for speed and strength
  • Spring clamps are used to hold parts during cure time
  • A significant build error occurs, offering a real-world lesson in large-scale prop assembly
  • Polymaker, Total Boat, and Elegoo sponsored the build with complimentary materials

Who this is for

Intermediate-to-advanced prop builders and 3D printing enthusiasts who want to tackle large-scale Disney-inspired replica builds and learn best practices for assembling oversized printed parts.

Tools mentioned

  • spring clamps

Materials mentioned

  • Polymaker PolyTerra PLA
  • 4-minute epoxy
  • plastic welder adhesive
  • Weld-on 16
  • CA glue

⚠ Safety notes

Work in a well-ventilated area when using epoxy, plastic welder, and solvent-based adhesives such as Weld-on 16; follow manufacturer safety guidelines for each product.

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