You’ve likely come across some impressive fire pit installations if you’ve been researching design ideas. While traditional backyard fire pits are fine for many, others want something a bit more unique. That’s why we often get questions about installing fire pits on decks, patios, under overhangs, or inside screened-in porches.
Safety should always be one of your primary concerns when installing your fire pit. This guide covers the key details to keep in mind when planning a fire pit installation on a deck, patio, porch, or covered outdoor area.
Quick answer: Yes, you can install a gas fire pit on a deck, patio, porch, or covered outdoor area if you follow manufacturer clearance requirements, local building codes, and proper ventilation guidelines. Wood-burning fire pits should not be installed on combustible decks or covered structures.
Can You Install a Fire Pit on a Deck, Patio, or Porch?
| Installation Area | Gas Fire Pit | Wood Fire Pit | Key Consideration |
|---|---|---|---|
| Deck | Often possible | No | Follow manufacturer clearances, confirm deck strength, and check local codes. |
| Patio | Often possible | Depends on surface and codes | Surface material, clearances, and local fire ordinances matter. |
| Covered porch | Sometimes | No | Ventilation, overhead clearance, and manufacturer approval are essential. |
| Screened-in porch | Sometimes | No | Screens must allow open airflow, and manufacturer requirements must be followed. |
| Pergola or overhang | Sometimes | No | Overhead clearance requirements vary by fire pit size and manufacturer. |
Installing a Gas Fire Pit on a Deck
Prism Hardscapes Moderno IV 48-Inch Round Gas Fire Pit
One of the most common questions we get is, “Can I install a gas fire pit on a deck?” Generally, yes, you can install a gas fire pit on a deck as long as you adhere to manufacturer specifications. However, your local building codes and fire ordinances will take precedence over these guidelines, so always research local restrictions ahead of time. These requirements can vary greatly from one jurisdiction to the next.
You’ll also want to check with your insurance company to make sure fire features are covered by your policy.
Why Gas Fire Pits Are Safer for Deck Installations
A wood fire pit should not be installed on a deck. With gas fire pits, less heat is generated and there are no floating embers or sparks to potentially land on your deck, which makes gas fire pits the safer option for deck installation. However, since many decks are still made of flammable materials and are therefore combustible, you’ll want to take proper precautions any time you’re dealing with an open flame.
Make Sure Your Deck Can Support the Weight
You should always take the weight of your fire pit into consideration when installing on a deck. Though this may seem obvious, the heavy weight of a fire pit can be easy to overlook when focusing on other safety requirements. This is especially true for installations utilizing paver blocks or cement to create an enclosure. Your fire pit will last many years, so be sure your deck is up to the task.
Follow the Owner’s Manual and Manufacturer Clearances
Regardless of the specifics of your installation, be sure to consult your installation or owner’s manual and abide by all manufacturer-recommended clearances. These are the conditions the fire pits have been tested under and will help ensure you have a safe installation. Required installation conditions will vary from product to product based on factors such as size, heat output, and ignition type.
If you are building a custom project, review compatible gas fire pit kits, burners, burner pans, and gas components carefully before installation.
Deck-Friendly Fire Feature Options
A gas fire pit installed on a deck can create a beautiful entertaining space. However, ensuring all requirements are met may be more than a homeowner will want to deal with. Fortunately, fire tables offer a great alternative to a more traditional fire pit.
Many fire tables are designed with outdoor entertaining in mind and can be used as regular outdoor tables when the flame is not in use. This makes them an excellent option for a functional deck, patio, or porch area. If you want a flexible setup, you may also want to compare propane fire tables and natural gas fire tables before choosing.
Installing a Fire Pit in a Covered Area
Many of the guidelines for installing a fire pit in a covered area will be similar to the considerations you’ll need to make for installing on a deck. However, there are additional considerations you’ll need to make as well. An improperly installed fire pit can create a major safety hazard, which makes following manufacturer instructions even more important.
Always defer to manufacturer specifications or local building codes before installing your fire pit. With that said, here are some general guidelines to keep in mind.
Ventilation and Airflow Requirements
The room or covered space where you’re installing your fire pit needs to have open airflow to ensure safe operation. This is in addition to the manufacturer’s recommended clearances to combustibles.
One of our top fire pit manufacturers, The Outdoor GreatRoom Company, offers several guidelines regarding fire pit installations in a screened-in area:
- The units themselves are not UL-approved for these applications.
- The screens used must be permanently open, they cannot have windows that close.
- The screened-in walls must provide a minimum open area of 30 percent.
- All ceiling and wall clearances must be met, including a minimum porch area of at least 96 square feet.
These requirements will not be the same for all fire pits. For example, HPC, one of our top fire pit manufacturers, requires no more than two sides of your fire pit to be surrounded by a solid structure or combustibles. Again, always review manufacturer guidelines before installing.
Clearance Requirements for Covered Areas
Clearance requirements for overhead structures such as pergolas, roofs, overhangs, screens, arbors, or sidewalls will need to be met to avoid potential fires or inadvertent damage. These requirements will largely depend on the size of your fire pit.
As an example, HPC Fire advises 36 inches of side clearance and 84 inches of overhang clearance for fire pits up to 200,000 BTU. For fire pits larger than this, 48 inches of side clearance and 120 inches of overhang clearance are required. This is in addition to the minimum of 12 inches of clearance from combustible materials.
If you’re unsure of the clearance requirements of your fire pit or if you’re having difficulty locating this information, our product specialists can assist you.
Fire Pit Installation Safety Checklist
Before installing a fire pit on a deck, patio, porch, or covered area, confirm the major safety requirements for your specific product and location.
- Review the owner’s manual: Manufacturer clearances and installation conditions vary by product.
- Check local codes: Local building codes and fire ordinances always take priority.
- Confirm insurance coverage: Your insurance company may have rules for outdoor fire features.
- Verify deck strength: Fire pits, paver enclosures, and concrete components can be heavy.
- Confirm ventilation: Covered and screened-in areas need adequate open airflow.
- Use the right fuel type: Gas fire pits are typically the safer option for decks compared with wood-burning fire pits.
- Plan compatible components: Burners, pans, ignition systems, and gas lines must work together safely.
Fire Pit on a Deck, Patio, or Porch FAQs
Can you put a gas fire pit on a deck?
Yes, in many cases, you can install a gas fire pit on a deck if you follow the manufacturer’s installation requirements, meet all clearances, confirm the deck can support the weight, and comply with local codes.
Can you put a wood-burning fire pit on a deck?
No. A wood fire pit should not be installed on a deck. Floating embers, sparks, and higher heat output create too much risk for combustible deck materials.
Can you use a fire pit under a covered patio?
Sometimes. A gas fire pit may be used under a covered patio only if the product is approved for that type of installation and all ventilation, ceiling, wall, and side clearances are met. Always follow manufacturer specifications and local codes.
Are fire tables safe for decks?
Many gas fire tables can be a good alternative for deck installations, but you still need to follow the owner’s manual, manufacturer clearances, local codes, and weight requirements for your specific setup.
Can you use a fire pit in a screened-in porch?
Sometimes, depending on the fire pit and manufacturer requirements. Screened-in porch installations require open airflow, proper clearances, and permanently open screens. Requirements vary by manufacturer, so review the product manual before installing.
How much clearance does a gas fire pit need?
Clearance requirements vary by product, manufacturer, heat output, and installation area. Always refer to the owner’s manual. Some manufacturers provide specific side and overhead clearance requirements for covered spaces.
Find the Right Fire Feature for Your Project
Your satisfaction is our highest priority. Our team has years of experience helping customers build a space they can be proud of, and they’d love to help you as well. If you need help choosing a fire pit for a deck, porch, covered patio, or custom outdoor project, contact our product specialists for expert guidance.
