You can have a fire pit under a covered patio, but only if the roof is high enough and you follow specific safety rules

A fire pit under a covered patio is possible, but it requires careful planning. The main rule is clearance: your roof must be at least 12 feet above the fire pit opening, and ideally 15 feet. This distance keeps flames and heat from igniting the roof structure. You also need an open side—the patio cannot be fully enclosed on all four sides. Smoke and heat need a path to escape, or carbon monoxide and smoke will build up inside the covered space.

Before you build or install anything, check your local fire code and homeowner's insurance policy. Fire codes vary by city and county, and some areas prohibit fire pits under any roof structure. Your insurance company may also have restrictions or require you to notify them of the installation. A quick call to your local fire marshal's office costs nothing and can save you from building something you'll have to remove.

Key Takeaways

  • Your roof must be at least 12 feet above the fire pit opening, with 15 feet being safer, to prevent heat damage and ignition.
  • At least one full side of the patio must remain open to allow smoke and heat to escape and prevent carbon monoxide buildup.
  • Local fire codes determine whether fire pits are allowed under covered structures in your area, and codes differ by city and county.
  • Your homeowner's insurance may restrict or prohibit fire pits under covered patios, so contact your agent before installation.
  • A chimney or vent system can help with smoke and heat management, but it does not replace the need for open sides and proper clearance.

Roof Height and Clearance Requirements

The 12-foot minimum clearance is the standard fire code requirement in most jurisdictions, but this is a floor, not a target. That distance is measured from the top of the flames to the underside of the roof. If your fire pit can produce flames 3 feet high, you need the roof to be 15 feet above ground level. If you plan to burn larger fires or use wood that produces taller flames, add extra clearance.

Heat rises faster than you might expect. Even at 12 feet, the roof surface will get warm during a fire, and repeated exposure can damage shingles, siding, or metal panels. If your patio roof is made of wood beams or has wood framing exposed underneath, the risk is higher. Concrete or metal roofs handle heat better, but they still need the full clearance distance. Measure from your ground to your roof before you commit to a location.

Open Sides and Ventilation

A covered patio with a fire pit must have at least one full side completely open to the outdoors. This is not negotiable under fire code. The open side allows smoke to rise and escape, and it lets fresh air flow in to replace the air being drawn up by the fire. Without this airflow, carbon monoxide accumulates, and smoke becomes trapped under the roof.

If your patio has partial walls or screens, they may not count as "open." Screens block airflow, and partial walls can trap smoke. Check your local fire code for the exact definition—some jurisdictions require two open sides, or they specify a minimum percentage of the perimeter that must be open. A patio with three solid walls and one open side is safer than one with screens on all sides, but it may still violate code.

Ventilation systems like ceiling fans or ductwork do not replace the need for open sides. A fan can help move smoke around, but it cannot replace the natural draft created by an open side. If you want to add a vent or chimney system, use it as a supplement to open sides, not a replacement.

Fire Pit Type and Fuel

The type of fire pit you choose affects how much heat and smoke it produces. Wood-burning fire pits produce more smoke and higher flames than gas fire pits. If you have limited clearance or a smaller patio, a gas fire pit is the safer choice because you control the flame height and there is less smoke. Propane and natural gas fire pits also produce less ash and debris.

Wood-burning pits require more clearance and more ventilation because of the smoke and the unpredictable flame height. Hardwoods like oak and maple produce less smoke than softwoods, but they still create more than a gas fire. If you choose a wood-burning pit, use only seasoned firewood—wet or green wood produces excessive smoke and creosote buildup, which can damage your roof and create a fire hazard.

Chimineas and outdoor fireplaces are designed to direct smoke upward, which can work well under a covered patio if the clearance is adequate. The vertical design of a chiminea helps contain the fire and direct heat upward rather than outward, reducing the risk to the roof structure. However, they still need the same clearance and open-side requirements as a traditional fire pit.

Local Fire Code and Permit Requirements

Fire codes are set by your city or county, and they vary widely. Some areas allow fire pits under covered patios with specific conditions, while others ban them entirely. A few jurisdictions have no specific rule about covered patios, which means you follow the general fire pit rules—usually a 10-foot clearance from structures and trees. Do not assume your neighbor's setup is legal in your area.

Contact your local fire marshal's office or building department before you install anything. They can tell you whether fire pits are allowed under covered patios in your jurisdiction, what clearance is required, and whether you need a permit. Some areas require a permit for any permanent fire pit installation, while others only require one if the pit is built into the structure. A permit costs money and takes time, but it protects you legally and ensures your installation meets code.

If you rent your home or live in an HOA community, check your lease or HOA rules as well. Many rental agreements and HOA bylaws prohibit fire pits entirely, regardless of what the fire code allows. Getting permission from your landlord or HOA before you build saves you from having to remove the pit later.

Insurance and Liability

Your homeowner's insurance policy may restrict or exclude coverage for fire pits under covered structures. Some insurers see this as a higher-risk setup and will not cover damage caused by the fire pit, even if the fire was an accident. Others require you to notify them and may charge a higher premium. A few insurers have no issue with it if the installation meets fire code.

Contact your insurance agent before you build. Tell them exactly what you plan to install—the type of fire pit, the fuel, the location, and the roof height. Ask whether they cover it, whether they need documentation of the installation, and whether your premium will change. If your current insurer will not cover it, some companies specialize in higher-risk properties and may offer coverage at a higher rate.

Liability is also a concern. If someone is injured by the fire pit or if it causes damage to your home or a neighbor's property, your insurance may deny the claim if the installation violates code or your policy. This is why checking code and insurance before you build is not optional—it is the difference between being protected and paying out of pocket.

Installation and Maintenance Tips

Once you have confirmed that a fire pit is allowed under your covered patio and your insurance covers it, installation depends on the type of pit you choose. A portable gas fire pit or wood-burning bowl can sit on the ground or on a patio pad—no digging or permanent installation needed. A built-in fire pit or fireplace requires a concrete pad, proper drainage, and sometimes a foundation. If you are building a permanent pit, hire a contractor who knows local fire code.

Keep the area around the fire pit clear of furniture, decorations, and anything flammable. Leaves and debris can blow into the pit or catch fire from sparks. Sweep the patio regularly, especially in fall and winter. Keep a fire extinguisher rated for wood or gas fires nearby—not right next to the pit, but within arm's reach if you need it quickly. Never leave a fire unattended, even under a covered patio where you might think it is safer.

Inspect your roof regularly for heat damage, especially if you use the fire pit often. Look for discolored shingles, warped metal, or charring on wood beams. If you see damage, stop using the pit and have a roofer inspect it. Heat damage can weaken the structure and create a fire hazard that is not obvious until it is too late.

Frequently Asked Questions

What if my patio roof is lower than 12 feet?

A fire pit is not safe under a roof lower than 12 feet. The heat and flames will damage the roof structure and create a fire hazard. If your patio is too low, consider moving the fire pit outside the covered area or building a taller roof structure. Some people build a separate fire pit area in the yard away from the patio.

Can I use a fire pit under a screened patio?

No. Screens block airflow and trap smoke and carbon monoxide. A screened patio does not meet the "open side" requirement. You would need to remove the screens or open them fully during use, which defeats the purpose of having a screened patio. Check your local fire code for the exact definition of "open," but screens almost never count.

Do I need a chimney or vent system for a fire pit under a covered patio?

A chimney or vent system can help manage smoke, but it does not replace the need for open sides and proper clearance. Fire code requires open sides for natural ventilation. A vent system is a supplement, not a substitute. If you install one, make sure it is rated for fire pit use and installed by someone who knows local code.

What happens if I use a fire pit under a covered patio without a permit?

If the fire pit violates code or your insurance policy, you could face fines from the fire marshal, denial of insurance claims if there is damage or injury, and an order to remove the pit. If a fire spreads and damages your home or a neighbor's property, you could be liable for the full cost of repairs. The permit and inspection process exists to protect you.

Can I use a chiminea instead of a fire pit under a covered patio?

A chiminea may be safer than an open fire pit because it directs smoke and heat upward, but it still needs the same clearance and open-side requirements. Check your local fire code to see whether chimineas are treated the same as fire pits or have different rules. Some jurisdictions allow chimineas under covered patios when they would not allow an open pit.