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A DIY fire pit can make a backyard more inviting and create a cozy spot for outdoor gatherings. This four-step project uses gravel, concrete landscaping stones, and basic digging tools. Before starting, check local rules for recreational fires and choose a location that meets the safety requirements in your area.
Materials and planning for a DIY fire pit
The project details list an estimated cost of $600 and a preparation time of one day. The final cost can vary depending on the stones, whether you add a metal ring, and local material prices.
Gather these supplies before you begin:
- Marking spray paint
- Gravel to fill the base
- A shovel, mattock, or another digging tool
- Concrete landscaping stones
- A metal fire pit ring, if desired
- Masonry adhesive
- A rubber mallet
Landscaping stones are available in different colors and styles, including from local stone and landscape suppliers. A metal ring is optional, and the design can use two or three rows of stones. Consider the look you want and your budget when choosing materials.
Choose a safe location
Check recreational fire codes before building. If local requirements are unclear, contact your fire department. The source project recommends placing the pit at least 10 feet from buildings, trees, fences, and other obstructions. Keep it clear of overhead branches as well; a tree trunk may be more than 10 feet away while its branches extend above the pit.
How to build a DIY fire pit in 4 steps
1. Outline the fire pit
Arrange the bottom row of stones on the ground where you plan to build. If you are using a metal ring, set it in place and arrange stones around it to establish the circle. Move a few stones apart, then use marking paint to trace the outer edge. Remove the stones and finish marking the circle so the digging area is easy to see.
Tip: Check the outline before digging. This is the easiest point to adjust the pit’s position or size.
2. Dig the base
Use a shovel, mattock, or suitable digging tool to excavate the marked circle to a depth of 6 inches. Soil conditions affect how quickly this step goes, so take care when working around roots and rocks.
Tip: Remove the soil gradually and keep the base as even as possible to make it easier to add and level the gravel.
3. Add gravel
Pour gravel into the excavated area until it is level with the surrounding ground. The gravel provides a drainage layer, which helps water drain after rain.
Tip: Spread the gravel evenly before placing the stones so the first row has a consistent surface to rest on.
4. Set the stones
Place the first ring of stones around the edge of the gravel. Use a rubber mallet to level the stones and bring them into an even, secure arrangement. If you have a metal ring, keep it centered while positioning the stones around it.
For the second row, apply masonry adhesive as directed on its label and stagger the stones so each one sits across the seams of the row below. Tap the stones into position with the mallet. Repeat the process for a third row if your design includes one.
Tip: Check the alignment as you go, and follow the adhesive manufacturer’s instructions for outdoor use.
Using and maintaining the fire pit
Start a fire with a small pile of newspaper, dry leaves, and sticks. Once it catches, add larger branches and smaller logs gradually, then add larger pieces of wood as the fire grows. Never leave a fire unattended, and follow local guidance for managing and extinguishing outdoor fires.
After several uses, remove accumulated ash so it does not build up or scatter in the wind. Wait until the ashes are fully cool before handling or disposing of them, and use a suitable shovel or shop vacuum for cleanup.
A semicircular bench can provide nearby seating, while a portable fire pit is another option for people who prefer not to build a permanent feature. Whichever setup you choose, leave enough space for people to sit and move around safely.
Final thoughts on a DIY fire pit
A DIY fire pit can be built by outlining a circle, digging a 6-inch base, adding gravel, and setting two or three rows of stones. Plan the location carefully, check local fire rules, and keep the area clear of structures and overhead branches. With those steps in mind, a DIY fire pit can become a practical gathering place for backyard evenings.
By Laura
