How to Build a Gas Fire Pit Step by Step Instructions

Outdoor fire pits have become very popular. Because they allow for friends and families to gather around in a cozy setting with some delicious food. Also, a great wine to discuss the past week and just relax hence outdoor pits. They are loved by millions around the world the thousands are installed every year.

So, I made a fire pit to enjoy my time with my friends and family. In this article, I will guide you on How to Build a Gas Fire Pit Burner in step by step. It’s a very easy process.

Nowadays, outdoor pits can be bought in varying in size and build thus decide that you need an outdoor pit in your garden think about how big your garden is and how many people do you normally entertain at home. You would also want to think about safety precautions especially if you have pets or small children running around. In such cases, it would be very wise for you to install some kind of guard around the outdoor pit.


Moreover, think about how wide and deep you want your outdoor pit to be and whether you intend on cooking on it because that would mean that you need a special cooking-grade outdoor pit. Of course, you could also make your own fire pit if you will not find the model that would suit your tastes or if you would like to create something with your hands.

How to Choose the Size of the Fire Pit

Firstly, decide where you want the fire pit to be located and whether you can dedicate enough space for it so that the flames would not burn those seating to chooose the size of the fire pit

Secondly, think about whether you want the fire pit to double as a grill as well because if you do then you would need to look for one that comes with stainless steel grates and can be easily cleaned.

However, keep in mind, that if you are going to use your fire pit for grilling oily foods such as sausages and fish then you will be left with messy rocks covered in oil drippings that will be a nightmare to clean hence it will be a good idea to keep fire pits for warming up and buy a grill for cooking food.

Keep in Mind

that all grills will need to be cleaned immediately because otherwise, you will be met with a wall of thick and nasty smoke the next time you will turn it on.

Thirdly, look at the amount of gas that the fire pit will consume because it will be proportional to the amount of money you are going to spend on such luxury. Once you have these questions answered you can begin to chart your future fire pit and think about its design and construction.

However, keep in mind that it will be a wise idea to build your own fire pit will all the regulations in mind. Of course, by building your own fire pit you will not have a chance to get it tested and certified but you can still make sure it is built according to all the safety guidelines.

What You Want to Do

how to choose the size of the fire pitMost American and the Northern States’ fire safety standards put the safe distance at 60 cm between the fire pit and living plants as well as combustible items such as wooden furniture, curtains, and other similar things.

If you will read about safety precautions before buying all the materials and building your own fire pit, you will be bound to have a great experience with it as well as priceless evenings with your loved ones around the fire discussing lots of interesting things.

Moreover, look to build a fuel-efficient fire pit because this will not only save you money but help the environment too as less carbon dioxide will be released.

Also, once you have completed your outdoor fire pit think about buying a good rain cover that will protect the fire pit from getting damaged due to water and avoid it rusting or obtaining hard-to-clean water stains.

Lastly, look to buy mesh screens and heat-resistant poker because you will need to control the flames as well as remove or put in place the mesh screen itself.

How to Build a Gas Fire Pit Burner:

Before you actually begin to build your gas fire pit, thoroughly think about how wide you want it to be and whether you are going to use just a fire ring or build a proper concrete fire pit that will be easy to clean out and will last for a long time.

Once that is will be done, move onto checking whether any utility lines pass through the spot you have selected for your fire pit and intend to dig up. There are hotlines and websites in every state that you can use to find this information.

However, the rule of thumb is to place the fire pit at least 30 feet away from any building structures and growing trees.

Think about the usual winds that you get in your area and how the flames can be blown into a number of things that can potentially catch fire. Hence, never skip this step and make sure you place your fire pit in the right place.

Also, think about the smoke that will be released and make sure that it doesn’t blow into your windows or that of your neighbors.

How to Choose the Right Size of Your Fire Pit

Usually, a 4 ft. the diameter fire pit will be enough to get a good fire going and for a group to be close enough to enjoy a group conversation.

Plus, such an arrangement will also comply with the safety codes of most American states. However, if you wish to build a much larger fire pit. Then you will need to purchase hardboard concrete rings or tubes for the concrete pouring work. These tubes can be found in DIY shops or bought from a concrete supply shop.

These tubes can also be made on your own by buying and screwing together 1/8 inches cardboard.

How to Set the Concrete Footing

The concrete footing is crucial for a stable base. It will keep the sides of the fire pit from falling in or cracking.

Stake the forms according to the many building charts available online. Then the proceeds to mix and pour about 80 pounds of concrete mix for a 48 ft. wide fire pit.

Once you have filled the ring forms halfway up, press a rebar ring into the concrete for added strength. Then, fill the rest of the half and gently tap the forms with a sledgehammer. So that the concrete mixture settles in and all air bubbles rise.

Lastly, smooth the top of the concrete. Leave overnight for it to completely set then in the morning you can remove the forms.

Putting Firebricks in Place

Once your base is set and ready, put firebricks in place. So, see how many you need to create the perfect ring.

Do this without the mortar work because a mistake will be hard to redo. If the bricks will be already set when you find out that. Your circle is not perfect and you need to fit once more brick in.

Once you have placed the bricks in a circle and made sure that they create. A proper circle proceeds with the mortar work.

Begin by placing a little amount of cement on the brick and then attaching it to the fire pit base. Continue doing this with every brick in the circle.

What Tools and Equipment That You Will Need

Like with any project it will be wise to gather all the tools beforehand plus. Since you will be working with concrete make sure that the weather is set to be clear without any rain. As that could ruin all the work and leave you in bad spirits.

So, gather the following:
  • A large bucket
  • Cordless drill for concrete mixing
  • A lever to make sure that surface will be even
  • Wheelbarrow to carry the bricks
  • Safety goggles
  • Construction gloves
  • A hat to protect yourself from the sun
  • Margin trowel
  • Brick hammer


In conclusion, we would like to remind of fire safety codes plus make sure. You take a trip to a construction shop and buy the following materials beforehand.

For a standard round 48ft. outdoor fire pit,

You will need the following:
  • 125 bricks for face work
  • 25 firebricks for outer decorating
  • Cardboard concrete boards
  • About 5 bags of 80 pounds of mortar mix
  • Half a gallon bucket of cement
  • 8 bags of concrete mix
  • Two iron rebars
These materials and the above-mentioned tools will allow you to build your own outdoor fire pit. A fraction of the cost that store-sold fire pits are offered at.

Wendel Terry

Welcome to my Gardening zone, I am going to helping you unlock the secrets of nature's beauty and create a serene sanctuary right in your own backyard.

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