How to Design a Fire Pit
Instructions
1Consider where the fire pit will be located outside. An area four times the diameter of the fire pit should be considered for safety. Avoid placing any wooden or otherwise flammable material within 3 feet of the flame.
2
Decide which fuel option is best for the design chosen. Natural gas and propane design must have a permanent fuel source professionally installed and inspected before final construction. Camp fire pits designed for burning wood must be dug into the soil and surrounded by rocks or stones.
3
Understand what building materials will be required to complete the fire pit project. Common fire pit building materials are bricks, natural stones and metals.
4
Design the fire pit according to local codes and regulations. Outdoor fire pits must be inspected and certified safe for operation by the city or county.
Source...