DIY Ground Fire Pit: How to Build a Small In-Ground Fire Pit

Imagine transforming your backyard into a cozy, inviting space where you can relax, entertain, or simply enjoy a warm cup of coffee under the stars. A small fire pit in the ground can be just the feature to achieve this. Not only does it provide warmth and ambiance, but it also adds a touch of rustic charm to your outdoor space. In this guide, we'll walk you through the process of creating a simple, safe, and attractive in-ground fire pit.

Before we dive into the steps, it's crucial to ensure that building a fire pit is permitted in your area and that you understand any local regulations or restrictions. Once you've got the green light, let's gather our materials and get started.

Planning Your In-Ground Fire Pit

Planning is the first step in any successful project. For your in-ground fire pit, you'll need to decide on the size, shape, and style that best suits your space and needs. Consider the following factors:

1. **Size**: A small fire pit is typically 36 inches or less in diameter, making it perfect for intimate gatherings or small backyards. Ensure the pit is at least 24 inches deep to accommodate a good amount of firewood.

Choosing the Location

Safety is paramount when it comes to fire pits. Choose a spot that's at least 25 feet away from any structures, trees, or other flammable materials. It should also be level and well-ventilated. A central location in your yard can provide the best view and accessibility.

2. **Shape**: Circular fire pits are the most common and easiest to build, but you can also create square, rectangular, or even irregularly shaped pits to match your landscape design.

Gathering Materials

Once you've decided on the size, shape, and location, it's time to gather your materials. You'll need:

• Shovel
• Garden hose or rope (for tracing the pit's shape)
• Bricks or concrete blocks (for the fire pit walls)
• Fireproof mortar or concrete mix (for securing the bricks)
• Gravel (for the pit's base)
• Sand (for leveling the base)
• Fire-resistant landscape fabric (to prevent weeds from growing)
• Gloves and safety glasses

Building Your In-Ground Fire Pit

Now that you have everything you need, let's start constructing your in-ground fire pit.

Digging the Pit

Using your shovel, carefully dig out the area you've chosen for your fire pit. The hole should be slightly larger than the desired size of your fire pit to accommodate the bricks and allow for any adjustments. Ensure the base of the pit is level and smooth.

Preparing the Base

Lay down a layer of sand about 2 inches deep in the bottom of the pit to create a stable base for your fire pit. This will also help prevent weeds from growing up through the gravel. Cover the sand with a layer of fire-resistant landscape fabric to further discourage weeds.

Next, add a 2-3 inch layer of gravel on top of the landscape fabric. This will help with drainage and provide a solid foundation for your fire pit walls.

Building the Walls

Start at one edge of the pit and begin laying your bricks or concrete blocks in a circular or straight pattern, depending on the shape you've chosen. Use a level to ensure each row is even and stable. Apply a thin layer of fireproof mortar or concrete mix between each row to secure the bricks together.

Leave a small gap between the bricks to allow for air circulation and to help prevent the bricks from cracking due to heat expansion. Once you've reached your desired height (usually around 12-18 inches), allow the mortar to cure according to the manufacturer's instructions.

Finishing Touches

To protect the exterior of your fire pit and give it a polished look, you can apply a thin layer of fireproof mortar or concrete sealant to the outside of the bricks. This will also help prevent water from seeping into the bricks and causing damage.

Finally, add a layer of gravel or sand inside the fire pit to create a clean, safe surface for your fires. This will also help with drainage and make it easier to maintain your fire pit.

Congratulations! You've now created a beautiful, functional in-ground fire pit that will provide warmth, ambiance, and countless memories for years to come. Don't forget to always prioritize safety when using your fire pit, and never leave a fire unattended. Happy gatherings and enjoy your new outdoor space!