How to build an outdoor pizza oven step by step

If you’ve ever had the opportunity to dine in a restaurant or pizzeria that used a wood-fired brick oven in the cooking process, you know just how naturally the flavor blooms through the entire dish. For many years only the wealthy could afford private brick ovens, leaving the rest of us searching for a smokey, crowded, public spot to grab a slice. Below you will see some basic tips for building your own oven. They show that not only is creating your own wood-fired pizza oven possible, but it is also actually fairly simple.

How to build an outdoor pizza oven step by step

Pizza is one of the world’s most beloved foods, and there’s no better way to enjoy it than by cooking it in your own backyard. Building an outdoor pizza oven can seem like a daunting task, but with the right tools, materials, and step-by-step instructions, anyone can do it. In this guide, we’ll walk you through the process of building a durable, efficient, and delicious outdoor pizza oven.

Tools and Materials You Will Need

Before you get started, you’ll need to gather the following tools and materials:

  • Firebricks or refractory tiles
  • Concrete or mortar mix
  • Steel reinforcement mesh
  • Cement board or fireproof board
  • Insulation material (e.g. ceramic fiber blanket)
  • Stove pipe and chimney cap
  • Pizza oven door
  • Cooking grates
  • Thermometer
  • Sandpaper
  • Trowel
  • Level
  • Measuring tape
  • Circular saw or masonry saw
  • Safety glasses
  • Work gloves

Step 1: Choose the Right Location

The first step in building an outdoor pizza oven is choosing the right location. You’ll want to pick a spot that’s close to your outdoor kitchen or dining area, but away from any trees, shrubs, or other combustible materials. You’ll also want to make sure that the location is level and that there’s enough room to build the oven and store the firewood.

Step 2: Build the Foundation

Once you’ve picked the right location, it’s time to build the foundation. This will serve as the base for the oven and should be made of concrete or mortar mix. You can use concrete blocks or build a poured concrete foundation. Make sure the foundation is level and large enough to support the weight of the oven.

Step 3: Lay the Firebricks

Next, you’ll need to lay the firebricks or refractory tiles. These will form the base of the oven and will need to be placed in a specific pattern to ensure proper heat distribution. Start by spreading a layer of concrete or mortar mix over the foundation and then carefully place the firebricks on top, making sure they are level and tightly packed.

Step 4: Reinforce the Structure

To reinforce the structure, you’ll need to add steel reinforcement mesh over the firebricks. This will provide additional stability and help the oven retain heat. Cut the mesh to size and lay it over the firebricks, making sure that it covers the entire surface.

Step 5: Insulate the Oven

Insulating the oven is an important step in ensuring that it’s energy-efficient and that the heat is evenly distributed. You can use a ceramic fiber blanket, which is a type of insulation material that is specifically designed for high-temperature applications. Cut the blanket to size and place it over the steel mesh, making sure that it covers the entire surface.

Step 6: Install the Chimney and Door

Now it’s time to install the chimney and door. The chimney will help to ventilate the oven and keep the fire burning efficiently, while the door will allow you to access the interior of the oven. Attach the stove pipe to the top of the oven and secure it in place with a chimney cap. Then, install the pizza oven door and make sure it fits snugly.

Step 7: Finish the Exterior

To finish the exterior, you can add a layer of the fireproof board over the insulation. This will protect the insulation

Frequently Asked Questions

What is the best material to use for the foundation of an outdoor pizza oven?

The best material to use for the foundation of an outdoor pizza oven is concrete or mortar mix. This provides a sturdy base for the oven and ensures that it will be level and stable.

Can I use regular bricks for the oven base instead of firebricks or refractory tiles?

No, you should not use regular bricks for the oven base. Firebricks or refractory tiles are specifically designed for high-temperature applications and can withstand the intense heat of the oven. Regular bricks are not heat-resistant and will break down over time.

How do I make sure that the firebricks are level?

To make sure that the firebricks are level, you should use a level when you lay them. Check the level after each row and make adjustments as necessary to ensure that the surface is even.

What type of insulation should I use for the oven?

The best type of insulation to use for the oven is a ceramic fiber blanket. This is a high-temperature insulation material that is specifically designed for use in outdoor pizza ovens.

How do I install the chimney and door?

To install the chimney, attach the stove pipe to the top of the oven and secure it in place with a chimney cap. To install the door, attach it to the opening of the oven and make sure it fits snugly.

Can I use an outdoor pizza oven for cooking other foods besides pizza?

Yes, an outdoor pizza oven can be used for cooking a variety of foods, including bread, roasts, and vegetables. The high temperature and even heat distribution make it a versatile cooking tool.


Building an outdoor pizza oven is a fun and rewarding project that can add value to your backyard. With the right materials and tools, you can create a beautiful and functional oven that will last for many years. Whether you are an experienced DIYer or a beginner, this project is accessible and can be completed on a weekend with a little help from friends and family.

By using high-quality materials such as firebricks, refractory tiles, and ceramic fiber blankets, you can ensure that your oven will be heat-resistant and durable. With proper installation and maintenance, your outdoor pizza oven will be a source of enjoyment for years to come. So gather your tools, put on your work gloves, and get started on this exciting project today!

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