To do this place two vents on opposite sides of the fire pit to allow various exit points for heat and gas.
Fire pit ventilation requirements.
It s best to set a portable fire pit atop a fire resistant surface such as metal pavers or bricks says hgtv.
You shouldn t encounter a lot of problems burning with a fire pit it creates an efficient cycle of fire fuel and oxygen.
It is the responsibility of the installer to follow the instructions provided with the specific fire pit model but here you will find helpful information that applies to all outdoor gas fire pit enclosure requirements and recommendations.
Without multiple vents gas can still get trapped on one side due to poor airflow.
If you do experience problems getting your fire pit to burn you may want to look into some of the following issues.
Where to set a portable fire pit.
Construct entire enclosure of stable and non flammable materials.
You can also build a temporary fire pit using stacked bricks or paver stones.
As long as those three requirements are met the fire pit should operate without any problems.
Two 3 x6 or larger vents.
Best practices for ventilating a fire pit.
A propane fire pit will have an attached tank while a natural gas fire pit will require a gas line that runs from your house to the fire pit.
In order to create the safest most functional ventilation system for your fire pit install cross ventilation.