Concrete Fire Pit Bowl Molds

The larger bowl will form the fire bowl exterior.

Concrete fire pit bowl molds.

Then do the same to the outside of the smaller bowl which will form the shape of the fire bowl s interior. Crete molds line of fiber glass molds are manufactured for unlimited castings. There are several parts to the mold to form both the inner and outer concave edges. Make sure you have enough concrete to pour in beforehand and use some weights to hold the top mold down.

You will want it to be 2 or 3 inches thick for strength so mix enough concrete for your size bowl. Diy homemade concrete fire bowl. A pretty simple project. A concrete bowl is made using a mold usually cut from styrofoam or cast in rubber.

While the concrete is wet insert several straws through the top of the mound. These innovative multi purpose molds have the diversity to be cast as not only fire pit molds but also large indoor outdoor planters water feature molds or let your imagination go. These gas fire pit enclosures are unfinished allowing you to finish with stone veneer or stucco to match their surroundings. As you may notice we offer the greatest selection of fire bowls available anywhere and continue to add new designs and new sizes often.

Use vegetable oil spray to lubricate the inside of this bowl image 1. Spread oil evenly with a rag if needed image 2. This will allow rain water to drain. Once you have all the things in place its time to get started by using the twin bowls as molds to create the concrete fire pit.

Thank you for visiting the concrete fire bowls collection. Mold the wet concrete over the mound of sand. Once you make your mold you will be able to create several concrete bowls for use in your garden or as. To make the concrete bowl use two different size plastic planters as molds we trimmed off the lip of the smaller planter and fill with a customized concrete mix.

Let the concrete set for a couple of days or so before removing the molds to reveal the. Once the concrete has cured remove the molds and fill the concrete bowl with fire safe stones from a fireplace store ordinary rocks might contain air pockets and moisture that. Keep the wet concrete covered with plastic sheeting between layers. For the do it yourselfer the styrofoam option is usually the best choice.