How To Make A Fire Concrete Bowl

One great way to enjoy the outdoors is with fire. This is a great piece to have whether you’re home or camping. What makes this fire bowl fantastic is how easy it is to transport and store due to its small footprint. It is constructed from high strength concrete, and all you need are two large bowls to cast it. The bowls I used were plastic catering bowls, and they were responsible for the sheen on the exterior of the bowl. Below are instructions to help you create a Concrete Fire Bowl of your own, as well as the video.

Want to make your own Fire Concrete Bowl?

Follow the steps below to complete this projects

Gel Fuel for the fire https://amzn.to/2Jdz2V7
2 bowls (1) 12in bowl (1) 8in bowl. Any size of your choice could work, grab some from the dollar store.
Black Marbles http://amzn.to/2asn04K
Instead of Marbles, you can use this Fire Glass Onyx Black http://amzn.to/2aeRxXN
Sakrete high strength concrete mix Click Here
Wire mesh

Hand shovel http://amzn.to/2any1U9
Rubber Mallet http://amzn.to/2aeqgAj
Palm sander aka Sheet sander http://amzn.to/2aByvc8
Tin Snips http://amzn.to/2anyNk9
Sandpaper 80 grit and 220 grit
Any oil should work
Weights or large rock (hold bowl in place)

N/A

DIFFICULTY
Beginner
PROJECT COST
$40
ESTIMATED TIME
5 hours

Watch this Video on How To Make A Fire Concrete Bowl

STEP 1

Mixing the Concrete and Making the Form

Note: I would recommend using a separate mixing bowl. I used the same large bowl, but the scratches from the shovel transferred to the form.

Add concrete mix into a bowl and add water. Be sure to mix the concrete well, per package instructions. Do not over water, doing so will make the curing process longer and also weaken the form.
You can oil the inside of your large bowl, to provide an easier release.
Add concrete to the large bowl. Then sit the smaller bowl in the form and press down. You’ll want to do this so you can see how much concrete you will actually need. Once you find how much you need, you should clean the smaller bowl. Dry it off and oil the outside of it.
Place the smaller bowl in the concrete then place weights on top. Anything will work that is heavy enough to prevent the bowl from rising.
Vibrate the bowl using a sander and a mallet. The goal is to get the bubbles to rise to the top and escape the form.

STEP 2

Removing the Form

After three days of sitting, remove the concrete from the bowl. I was blown away by how well this came out. It was like glass, the bowl had a sheen on it and that transferred to the concrete. If a bowl with a flat coat was used instead, it would still look good but not shiny.

STEP 3

Sanding The Bowl Lip

The top edge was a bit rough. To clean it up, I sanded it down using sandpaper. Starting off with 80 grit sandpaper to knock it down some. Then switched to 120 grit and 220 grit to smooth it. The higher in grit, the smoother it will be.

STEP 4

Making The Rock Support

I used some construction wire mesh to support the marbles. You can get creative here if you don’t want to handle the wire mesh. Some alternative options include chicken wire or a barbecue grill grate.
I shaped the mesh to sit in the bowl. The mesh can be found at your local hardware store. I use tin snips to cut the mesh down to size, and my hands to shape it.
Once you cut the wire mesh, it can be very sharp, so be sure to bend over the sharp ends so it can be safe for handling.

STEP 5

Light It Up

For the Fire, I found this Gel Fuel on Amazon. It has about 6 hours of burning time. To kill the fire, I usually just smother it. I don’t have one, but you can also get a flame snuffer to put out the fire.

The process