Halloween Universe

Video Theme

Mold Making

Videos built around the mold making theme — pulled together so you can study how others bring this atmosphere to life.

22 videos

Silicone caulk mold prt 1
16:13
DIY PropsIntermediate

Silicone caulk mold prt 1

This first part of a mold-making series from Stiltbeast Studios walks viewers through creating a one-piece mold using 100% silicone caulk. The process involves thinning the caulk with naphtha to achieve a workable consistency suitable for capturing fine detail. It is aimed at SPFX artists and haunt builders who want an affordable alternative to commercial silicone systems. Proper ventilation is emphasized throughout due to the solvents involved.

StiltbeastStudios· 96,440 views
Home depot foam in a silicone mold
5:44
DIY PropsIntermediate

Home depot foam in a silicone mold

Allen Hopps of StiltbeastStudios tests Sika expanding foam — available at Home Depot — by casting it directly into a silicone life-cast mold. The foam performs well in the mold, reproducing detail reliably, and earns a recommendation for this type of prop-making application. This short, focused video is essentially a real-world material test with a clear verdict.

StiltbeastStudios· 52,220 views
caulk mold part 3
19:47
DIY PropsIntermediate

caulk mold part 3

This is the third installment in Stiltbeast Studios' silicone caulk mold-making series, continuing the step-by-step process of building a prop mold using readily available silicone caulk. As a multi-part series entry, it likely builds directly on techniques and progress established in the previous two episodes. Viewers following along will see the mold construction advance toward a finished, castable form.

StiltbeastStudios· 46,500 views
Silicone Sheet Mold
21:05
DIY PropsIntermediate

Silicone Sheet Mold

Stiltbeast Studios walks through the process of creating a simple silicone sheet mold, a versatile and approachable technique for producing multiples of small resin-cast items. Both the silicone and resin used are sourced from BITY Mold Supply. The tutorial demonstrates how this straightforward mold format is well-suited for small prop components and detail pieces. At just over 20 minutes, it offers a focused, practical look at an essential prop-making skill.

StiltbeastStudios· 33,536 views
plaster head form bust
12:46
DIY PropsBeginnerlow-cost

plaster head form bust

Allen Hopps of StiltbeastStudios walks through a straightforward method for casting a generic plaster head form bust from scratch. The resulting form is a versatile shop tool useful for fitting and finishing latex masks, shaping hats, and serving as a surface for Halloween projection mapping. The process is presented as accessible and affordable, making it ideal for FX artists at any level. Having a quality head form on hand is framed as one of the most practical assets an FX workspace can have.

StiltbeastStudios· 28,085 views
Silicone Mold Making & Resin Casting Tutorial | Easy DIY Step-by-Step Guide!
8:24
DIY PropsBeginner$30–$80

Silicone Mold Making & Resin Casting Tutorial | Easy DIY Step-by-Step Guide!

VanOaksProps walks through the complete process of making silicone molds and casting resin duplicates in this beginner-friendly tutorial. The workflow covers mixing and pouring silicone, applying mold release, and achieving clean resin casts suitable for small prop components. The channel's own Star Wars-inspired resin rocker switches serve as a real-world example of what the technique can produce. At under ten minutes, the guide is concise and practical for anyone looking to start replicating small prop parts at home.

VanOaksProps· 25,503 views
All about mold making plaster
12:26
DIY PropsIntermediate

All about mold making plaster

This tutorial from Stiltbeast Studios breaks down the three most common plaster types used in latex mask and mold making: Ultracal 30, Hydrocal, and US #1 pottery plaster. The host draws on personal experience to explain the key differences between each material and how choosing the wrong one can derail a project. The video is part of an ongoing materials series aimed at helping mask makers build a solid foundational knowledge of their supplies.

StiltbeastStudios· 23,299 views
Cheap & Easy Brush On Silicone Mold
9:13
DIY PropsIntermediate

Cheap & Easy Brush On Silicone Mold

VanOaksProps demonstrates a budget-friendly approach to mold making using the brush-on silicone method paired with a supportive plaster mother shell — an ideal alternative to expensive block molds for larger objects. The tutorial walks through applying multiple silicone layers with a brush, building a rigid plaster shell over the finished mold, and ultimately casting copies in resin. The technique is well-suited for prop makers who want professional-quality duplicates without the high material cost of full block molds. A lion head sculpt serves as the hero piece throughout the demonstration.

VanOaksProps· 20,639 views
one piece plaster mold
19:01
DIY PropsIntermediate

one piece plaster mold

StiltbeastStudios walks through the process of creating a one-piece plaster mold intended for pulling latex castings — a technique well-suited to half masks and sculpts with few or no undercuts. The featured subject is a sleeping cat sculpt that is planned for animation, eventually giving the illusion of breathing and a flipping tail. The video emphasizes the simplicity and reliability of this molding approach for haunt-quality prop production.

StiltbeastStudios· 19,074 views
Make a latex and foam master in the mold
36:47
DIY PropsIntermediate

Make a latex and foam master in the mold

Stiltbeast Studios' Allen Hopps walks through the complete process of creating a latex and foam master inside a mold — useful both for producing additional molds and for creating standalone foam-filled busts. The session was recorded live, so viewer questions are addressed in real time, adding extra instructional depth. Materials used include mask latex and an expanding rigid foam, both sourced from BITY Mold Supply.

StiltbeastStudios· 14,119 views
Silicone Caulk Mold- Full Process
13:08
DIY PropsBeginnerunder $20

Silicone Caulk Mold- Full Process

Allen Hopps of Stiltbeast Studios presents a full updated walkthrough of his flat mold-making technique using readily available silicone caulk. The process uses common hardware-store materials — silicone caulk and dish soap — to create affordable, flexible molds suitable for Halloween prop and mask fabrication. This is a refined version of an earlier tutorial, offering a cleaner and more complete explanation of each step.

StiltbeastStudios· 13,210 views
molding the brain part 3.wmv
9:36
DIY PropsIntermediate

molding the brain part 3.wmv

This is the third installment in Stiltbeast Studios' brain prop series, focusing on the process of mixing plaster and constructing a one-piece mold. The video is split into two parts due to runtime length, continuing the build from previous episodes. Viewers get an in-depth look at mold-making technique as applied to a detailed organic prop form.

StiltbeastStudios· 11,759 views
Make a matrix mold - mold making secrets silicone mold to make resin parts two sided mold
12:39
DIY PropsIntermediate

Make a matrix mold - mold making secrets silicone mold to make resin parts two sided mold

StiltbeastStudios walks through the process of creating a matrix mold — a two-part silicone mold technique used to produce accurate, repeatable resin parts for Halloween props and masks. The tutorial covers the key steps and logic behind this mold-making method, helping builders understand how to capture fine detail and release complex shapes. It is part of the channel's broader series on professional-level prop fabrication for haunted attractions.

StiltbeastStudios· 10,972 views
Silicone cup mold.wmv
20:13
DIY PropsIntermediate

Silicone cup mold.wmv

StiltbeastStudios walks through the process of building a silicone cup mold — also known as a stack or box mold — designed for casting resin prop parts. The tutorial covers the core workflow used in professional and semi-professional prop fabrication environments. Gel-10 silicone is the featured mold-making material, paired with a compatible casting resin system. This is a practical, technique-focused demonstration suited to prop makers looking to produce repeatable resin pieces.

StiltbeastStudios· 10,710 views
life cast silicone.wmv
12:14
DIY PropsIntermediate

life cast silicone.wmv

Allen Hopps of Stiltbeast Studios demonstrates how to create a silicone life cast of a human head using Gel-10 silicone. The resulting mold is reusable and can serve as a master for producing multiple head duplicates in a variety of casting materials. This makes it a highly practical technique for haunters and prop makers who need repeatable, realistic head props.

StiltbeastStudios· 10,166 views
plaster plate molds
19:53
DIY PropsIntermediate

plaster plate molds

Stiltbeast Studios walks through the process of making plate molds using Ultracal 30 plaster, focused on casting latex human face parts. The technique is presented as a fast, accessible method suitable for producing small prop and costume components. This foundational mold-making skill translates well beyond face parts to a wide range of small Halloween prop fabrication projects.

StiltbeastStudios· 5,492 views
You asked, I answered - Molding, Latex Mask Making, My Props, Merch Updates
13:37
DIY Props

You asked, I answered - Molding, Latex Mask Making, My Props, Merch Updates

Monster Tutorials hosts a Q&A session addressing viewer questions sparked by recent videos, covering topics such as latex mask making, plaster mold techniques, and an overview of the creator's own props. The video also includes a merchandise update and acknowledges collaboration with Allen from Stiltbeast Studios. It functions as both an informational follow-up and a behind-the-scenes look at the creator's workspace and projects.

Monster Tutorials· 4,775 views
Hepteron Mold Part 2!
2:48:36
DIY PropsAdvanced

Hepteron Mold Part 2!

This is Part 2 of StiltbeastStudios' in-depth series on molding the Hepteron creature prop, a project aimed at professional-level haunted attraction fabrication. The video runs nearly three hours, suggesting a comprehensive, step-by-step walkthrough of the mold-making process. StiltbeastStudios, known for high-end haunt prop and mask creation, guides viewers through the technical details of bringing a complex creature piece to life. This installment builds on the foundation established in Part 1 of the series.

StiltbeastStudios· 1,400 views
CFX Mask Mold Prep: Tapping in the fiberglasss
0:30
Other

CFX Mask Mold Prep: Tapping in the fiberglasss

A brief behind-the-scenes glimpse into the CFX Masks production facility, showing team members Keith, Frawg, and Noah working on the outer fiberglass mold jacket for the company's Rabid silicone mask. The clip focuses on the process of tapping fiberglass pieces into place as part of professional-grade mold preparation. While short, it offers a rare look at the precision teamwork involved in high-end silicone mask fabrication.

CFX MASKS· 1,117 views
Goat Mold Part 2
3:25:17
DIY PropsAdvanced

Goat Mold Part 2

This is Part 2 of StiltbeastStudios' in-depth goat creature mold-making series, hosted by Allen Hopps. Running well over three hours, the video dives deep into the professional mold-making process used to produce high-quality creature props and masks for haunted attractions. Viewers follow along as the project progresses from where Part 1 left off, with detailed hands-on instruction throughout.

StiltbeastStudios· 866 views
Quick Mold
1:46:53
DIY PropsIntermediate

Quick Mold

StiltbeastStudios' Allen Hopps walks through a streamlined mold-making process aimed at haunted attraction builders and prop makers. The video focuses on producing Halloween masks or prop pieces using an efficient, time-saving molding approach. At nearly two hours, it provides a thorough look at the workflow from start to finish. Given the channel's reputation, viewers can expect practical, experience-driven techniques suited for haunt environments.

StiltbeastStudios· 854 views
The Plasterpocalypse ! Three Half Mask Molds -1 Livestream!
5:27:56
DIY PropsIntermediate

The Plasterpocalypse ! Three Half Mask Molds -1 Livestream!

Allen Hopps of Stiltbeast Studios hosts a marathon livestream dedicated to creating three separate half-mask molds from plaster in a single session. The extended format gives viewers an in-depth, real-time look at the full mold-making workflow from start to finish. This kind of intensive, unedited session is especially valuable for learning the pacing, troubleshooting, and hands-on realities of plaster mold fabrication.

StiltbeastStudios· 838 views