Can You Put a Fire Pit on Decking?
Can you put a fire pit on decking? The short answer: sometimes, but carefully. A gas fire pit table on a heat resistant base is the safest choice, while a wood burner sitting straight on timber is asking for trouble. Here is how to do it properly.
Why Decking and Fire Need Careful Handling
Decking is made of exactly the sort of thing fire likes to eat. Timber burns, and composite boards can scorch, warp or melt long before they catch light.
The danger is not just the flames. Radiant heat from the base of a fire pit and hot embers that spit out of a wood fire are the usual culprits behind those little scorch marks nobody owns up to.
Timber Decking
Softwood decking is dry, porous and often treated with oils or stains, some of which are flammable. A stray ember can smoulder in the gaps between boards without anyone noticing.
Composite Decking
Composite boards are made from plastic and wood fibres. They usually resist catching fire better than timber, but they can soften, discolour or warp under direct heat. Check what your decking manufacturer says, as some will not cover heat damage under warranty.
Which Type of Fire Pit Is Best for Decking?
| Type | Decking friendly? | Why |
|---|---|---|
| Gas fire pit table | Usually the best option | No embers or ash, controlled flame, heat directed upwards |
| Table top gas fire pit | Good, on a table | Small, contained flame |
| Wood burning fire pit | Only with proper protection | Embers, radiant heat and hot ash |
| Chiminea | Only with proper protection | Hot base and sparks from the door |
Gas Fire Pit Tables
Our gas fire pit tables produce no sparks, no smoke and no ash, and you can turn them off in a second. That makes them the natural choice for decks, balconies and raised terraces.
Always check the manual for your table. It will tell you the minimum clearances above and around the flame, and whether the maker approves it for use on decking.
Wood Burning Fire Pits and Chimineas
We love a real wood fire, but on decking it needs serious care. If you want a chiminea or wood burning fire pit, the safest spot is on paving or gravel off the deck. If it has to go on the deck, it needs a proper non combustible base underneath.
How to Use a Fire Pit on Decking More Safely
Use a Heat Resistant Base
Put a non combustible base under the fire pit that is wider than the fire pit itself. Purpose made fire pit mats, heat shields or a few large paving slabs all help spread heat and catch falling embers.
Leave a small air gap where you can. Heat that cannot escape has a habit of finding the boards.
Mind the Clearances
- Keep well away from walls, fences, railings and plants.
- Never use a fire pit under a pergola, gazebo, umbrella or awning.
- Leave room to walk around it without brushing past the flames.
- Keep cushions, blankets and the inflatable flamingo at a sensible distance.
Keep Children and Pets Back
Decks are often where children play and dogs nap. Set a clear no go zone around the fire, keep an adult on duty and use a spark guard with any wood fire.
Put It Out Properly
- Turn gas off at the bottle when you finish.
- Let wood fires burn down, then make sure every ember is out and cold.
- Never tip hot ash into a plastic bin or onto the deck.
- Check the boards around the fire pit the next morning for any marks.
What to Keep Nearby
- A bucket of sand or water
- A fire blanket
- Heat resistant gloves
- Your phone, in case you need help quickly
Check Your Insurance and Local Rules
Some home insurance policies have conditions about open fires near the house. It is worth a quick check before you build your evenings around one.
If your neighbours are close, think about smoke drifting into their garden. Gas avoids the problem entirely, which keeps everyone on Christmas card terms.
This is general guidance only. Always follow the manufacturer's instructions for your fire pit, chiminea or BBQ, and check any local rules before you light up.
Conclusion
You can enjoy a fire pit on decking if you choose the right type and take a few sensible precautions. A gas fire pit table on a heat resistant base is the easiest and safest option. Wood burners are best kept on paving, or set on a proper non combustible base if they must go on the deck.
Browse our gas fire pits and fire pit tables, or call Warren or Leanne on 01249 588853 for friendly, honest advice.
Have you checked out our other posts?
Garden Furniture with a Fire Pit: A Buyer's Guide
Gas vs Wood Burning Fire Pits: Which Is Best for Your Garden?
Chiminea vs Fire Pit: Which Should You Choose?
Outdoor Kitchens with a BBQ: A UK Planning Guide
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