Combine simplicity with functionality as we explore creating a cozy, cost-effective DIY fire pit for your backyard, leveraging the utility and aesthetic of concrete tree rings. This project promises to be a delightful addition to your outdoor area without stretching your budget. It’s a perfect solution for those who love the charm of a crackling fire under the starry sky but seek a movable, less costly option than a permanent, contractor-built fire pit.
DIY Fire Pit Using Concrete Tree Rings
Materials Needed:
- Weber Smokey Joe Portable charcoal grill or an equivalent 14″ diameter grill (approximately $30 if bought new) – serves as a firepot insert.
- For the inner circle, 4 sections of 14″ inside diameter concrete tree ring ($2 to $3 each = $8-$12 total).
- 6 sections of 24″ inside diameter concrete tree ring ($2 to $3 each = $12-$18 total) – form the outer circle.
- For aesthetics and stability, 2 cubic feet of small stones, pebbles, road gravel, or decorative rock ($0-$20).
Total Estimated Cost: $50-$80, depending on your choice of stones.
Tools Required:
Although the project materials list is quite straightforward, ensure you have basic garden tools and materials for site preparation, including:
- Tape measure for precise measurements.
- Weed and grass killer (optional) – if you’re setting up on grass and prefer a lasting bare spot.
- Weed barrier cloth (optional) – to prevent grass and weed growth through your fire pit.
Establishing the Foundation
Site Preparation: Find or create a level area about 3 feet in diameter in your yard. For a lasting setup with minimal weed interference, consider treating the spot with a weed and grass killer and laying down a weed barrier cloth.
Inner Ring Construction: Utilize the 14″ concrete tree rings, stacking them two sections high. Invert the top section so the fluted parts interlock to achieve a snug fit and an aesthetically pleasing look.
Forming the Outer Ring
Building upon the Base: Position the larger, 24″ diameter concrete tree ring sections around the established inner ring, enhancing the fire pit’s visual presence and stability.
Securing with Design: Leverage the tab-and-slot design of the 24″ rings for easy stacking and increased steadiness.
Filling the Gaps
Creating Cohesion: Recognize the 3″ gap between the inner and outer rings and the height discrepancy. First, assemble the outer ring, filling its base two inches deep with your chosen stones to support the inner ring.
Levelling: Place the inner ring atop the stone layer. Carefully adjust to ensure both rings align at the top. Fill the remaining void between the rings with more stones for a complete, cohesive look.
Inserting the Grill
Weber Placement: If your Weber Smokey Joe grill comes with legs, remove them. The grill should fit neatly into the inner circle of the fire pit. Before setting it in, adjust the lower air vent to your preference for airflow.
Securing and Safety: Adjusting the air vent can be cumbersome and risky mid-fire once the grill is in place. Ensuring your air vent is correctly set pre-fire is crucial for safety and functionality.
Ignition and Enjoyment
Lighting the Fire: With all elements securely in place, it’s time to bring your project to life. Light up your grill within the pit, and gather for an evening of warmth, toasted marshmallows, and shared stories.
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