Fire pit or outdoor fireplace?
A fire pit is a gathering spot: low, round or square, with seating all the way around it. An outdoor fireplace is a piece of architecture, with a hearth, a firebox and a chimney, and it gives a patio a wall to face. A fire pit fits on most patios and costs less. A fireplace makes a covered patio feel like an outdoor living room and blocks the view of the neighbor’s yard on one side.
Wood-burning or gas?
Wood gives you real crackle and the smell of a campfire, and a wood pit needs little more than a steel liner inside a ring of block or stone. Gas lights with a switch, leaves no ash and is easier on the neighbors, but it needs a gas line trenched from the meter or a tank and a burner listed to ANSI Z21.97, the standard for outdoor decorative gas appliances.
Stone, block and finishes
Split limestone and Tennessee fieldstone give a fire pit a rustic look; cut stone or block with a smooth cap looks tailored. A fireplace can be faced in stone, in brick matched to the house, or in stucco. A wide cap around the rim of a fire pit gives everyone a place to set a drink or prop their feet.
How far from the house?
Metro Nashville’s fire code, adopted in 2025 (BL2025-1004), sets recreational fires at least 25 feet from any structure or combustible material, with a 2A-10BC extinguisher and water on hand. Outdoor fireplaces and grills get a 15-foot distance. That 25-foot circle often decides where a fire pit goes, so we measure it before anything else.
Pairing it with the patio
The best fire pits are planned with the patio around them: room for chairs on every side, a seat wall to catch the overflow, low lights on the path out to it. A gas line is easiest to run before the pavers go down.
Sources
- Metro Nashville ordinance BL2025-1004 — Metro Code 10.64.017, recreational fires and outdoor fireplaces
- ANSI Z21.97 / CSA 2.41 — outdoor decorative gas appliances
