How to Make a Big Silicone Mold DIY.
In this video, i walk you through the process of creating a large silicone mold right at home! Whether you’re a DIY enthusiast, an artist, or someone who loves making custom molds for projects, this tutorial has got you covered. I show you how to make a mold step-by-step, using easy-to-find materials, so you can replicate the process without any hassle.

Next, i show you how to create a mold box that fits the size of your project. The mold box is crucial for keeping the silicone in place while it cures. You’ll also learn tips on how to avoid air bubbles and ensure a smooth, detailed finish. I give special attention to how to properly mix the silicone and pour it over your model to capture every detail, which is key for professional-looking results.

Once the silicone is fully cured, the exciting part comes: unveiling your finished mold.

By the end of the video, you’ll have all the knowledge you need to create a durable, reusable silicone mold for large objects. Whether you're working on a resin project, concrete casting, or anything in between, this tutorial makes it easy to start molding like a pro.

Look at what other silicone molds I made:

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