How to make a silicone mold for concrete

Last Updated: August 25, Approved. This article was co-authored by wikiHow Staff.

A great way to view and understand your building or repair project before you get started. Find out just about everything you need to know by watching the video below. When working with cement-based products, always wear eye protection and waterproof gloves. Step 3 Cut a 1 inch wide band from the remaining water bottle as a support for the mold. Step 4 Cut a piece of plastic from another bottle, as the base, and hot glue the object to the plastic bottom. Step 5 Hot glue the tube to the plastic base around the object and ensure it is sealed and water tight. Step 7 Pour that water into the cup made of the bottom part of the water bottle.

How to make a silicone mold for concrete

Hi everyone! It was my very first concrete project and, although it was a challenge, it was a lot of fun to build. While this mold is specific to this project, the method is the same for a lot of different types of concrete projects. Concrete molds are typically made of melamine. You can find it at home improvement stores in the shelving section. It can be easily cut down to size either at home, or you can have the friendly employees do it for you at the store. When cutting the pieces for the mold, remember to take into account that the inside measurements will need to equal the measurements you desire for your project. It can be easy to look at your desired project measurements and accidentally cut your mold pieces to the same size. The molds can be put together with screws or nails. I chose to drill pocket holes with my Kreg Jig and screw it together.

You will need enough to cover whatever you wish to mold. Press it against a flat surface, and lightly push down on it. Press your desired item into the silicone.

Slaw Precast creates energy efficient wall panels for a new, state-of-the-art school building in New York City. In this video we show you how we created new concrete countertops for a custom pergola display. Learn how to make a mold of a small boulder using Rebound 25 brush on silicone rubber. Learn how to use concrete in combination with clear epoxy resin to create an aquarium table. Rebound 25 platinum silicone captures all the woodgrain details and transfers them to the concrete casting. In this tutorial video we show you how we made a Shuffleboard table for our facilities.

How to make a silicone mold for a cement planter from an object you want to copy. Well, you can make your own concrete mold by replicating any object to make it into a cement planter. It can be a challenge to think about how to make your own silicone mold for a cement planter- or for anything, because you have to think of the positive and negative space in reverse. Please click the button to subscribe to my YouTube channel and be notified when I have a new video tutorial! And for how to make a silicone mold for a larger and wider object, then check out this large concrete mold tutorial. Silicone is the best material for making a concrete mold if you want to make multiple copies. This is the perfect tutorial for learning how to make your own concrete mold if this is the first time you have tried silicone as your concrete casting material. You may want to choose something simple for your first time as well. Go here to learn about choosing the best mold type for your project. And this one for what the difference is between cement and concrete.

How to make a silicone mold for concrete

But be sure to also read and watch because some things are easier to explain in writing, whereas other parts are easier to show in a video. Please click the button to subscribe to my YouTube channel and be notified when I have a new video tutorial! When making a large concrete mold you have the option of using silicone or polyurethane. Both are a type of liquid rubber that is used for making reusable molds.

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Using Silicone and Liquid Soap. Arts and Entertainment Artwork Books Movies. I chose sharp edges for this project, so at this point I was done. The glycerin will react with the silicone and cause it to clump together. More success stories Hide success stories. Step 9 Mix and pour the silicone into the tube and then let cure. Step 10 Cut away any plastic from the outside of the silicone mold. Linda T. Pin Share Tweet. Thanks to all authors for creating a page that has been read , times. This will only take about 20 minutes or so. Thanks Helpful 24 Not Helpful 2. Co-authored by:. Learn how to make unique edge molds for concrete countertops using TASK 16 urethane rubber. They can be brushed on, poured on, or sprayed onto a model.

A great way to view and understand your building or repair project before you get started. Find out just about everything you need to know by watching the video below.

Use your mold to make clay or resin decorations. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Pull the item out of the mold. Great job! Choose a container that is a little larger than the object you want to make a mold of. Make sure that it is not the quick-set type. Not Helpful 8 Helpful In this tutorial video we show you how we made a Shuffleboard table for our facilities. Images may not be printed, or used in a print publication without my expressed consent. Molds are ready for casting in a day and last in production And if you are now itching to get your hands dirty and make a concrete project of your own, click the image below to see what I learned from my first project. You can now fill the cavities with resin, clay, or even chocolate if the silicone was food grade. Share yours!