Large Concrete Bowl Form

There are several parts to the mold to form both the inner and outer concave edges.

Large concrete bowl form.

Place the cans or rocks inside the bucket to weight it down while the concrete hardens. Add concrete mix into a bowl and add water. Do not overwater it. Next you can oil your large bowl to provide an easier release.

Using gloves or a plastic bag over your hand smooth the outside edges of the cement bowl. For the do it yourselfer the styrofoam option is usually the best choice. Then sit the smaller bowl in the form and press down. Use light pressure and push until the concrete mix raises to the desired height image 1.

Add concrete to the large bowl. 3 pcs plate resin silicone molds include plate small bowl large bowl resin molds round dry flower molds for art potted pot dinner dish jewelry box tray. I used the same large bowl but it scratched from the shovel transferring to the form. Then press the smaller bowl into the mixture in the center.

Be sure to mix the to concrete well. A concrete bowl is made using a mold usually cut from styrofoam or cast in rubber. You ll want to do this so you can see how much concrete you will actually need. Press the top bucket firmly into the concrete mixture and press down as far as possible to form the hole for the inside of the bowl.

Pour concrete into form with your concrete at the right consistency quickly and carefully pour the mix until you fill the large bowl about halfway.