Concrete Fire Pit Bowl Molds

The larger bowl will form the fire bowl exterior.

Concrete fire pit bowl molds.

Crete molds line of fiber glass molds are manufactured for unlimited castings. Thank you for visiting the concrete fire bowls collection. There are several parts to the mold to form both the inner and outer concave edges. Diy homemade concrete fire bowl.

Our fire bowls are designed for both beauty and functionality and give out real heat not just ambience. This will allow rain water to drain. Once you make your mold you will be able to create several concrete bowls for use in your garden or as. For the do it yourselfer the styrofoam option is usually the best choice.

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. You will want it to be 2 or 3 inches thick for strength so mix enough concrete for your size bowl. Mold the wet concrete over the mound of sand.

A pretty simple project. Uses 2 3 bags of concrete mix and a large bowl or planter and a second smaller one for a mold. 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.

Shapes available in round octagon square and linear allowing for very versatile use in any fire feature. 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. 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. Then do the same to the outside of the smaller bowl which will form the shape of the fire bowl s interior.

Spread oil evenly with a rag if needed image 2. A concrete bowl is made using a mold usually cut from styrofoam or cast in rubber. Use vegetable oil spray to lubricate the inside of this bowl image 1. Keep the wet concrete covered with plastic sheeting between layers.