Key Takeaways -

• Always maintain at least a 10-foot distance between your outdoor fire pit and any flammable structures.
• Use firepit pads or concrete pavers to protect your wood deck from heat and sparks.
• Invest in a spark screen and never leave the fire unattended.
• Avoid using the fire pit in windy conditions to prevent accidental fires.

Are you wondering can a fire pit be placed on a wood deck? A firepit on a wood deck can make your outdoor space cosy and inviting. However, it's important to follow safety precautions to avoid risks. A firepit adds warmth and ambience but also poses safety concerns when used on a wood deck.

We will highlight the benefits of having a firepit on your wooden deck and explain the necessary safety steps. You'll learn how to safely enjoy your firepit without damaging your deck or putting your home at risk.

Keep reading to find out essential tips and guidelines for using a fire pit safely on a wood deck. By following these precautions, you can enjoy your firepit with peace of mind.

Types of Firepits Suitable for Wood Decks

Wood Burning Fire Pits

Wood-burning fire pits offer a natural wood-burning smell and a traditional fire experience, making them a favourite for many. The crackling sound of burning wood adds to the ambience. However, they produce ashes and embers that can damage the deck and pose a fire risk.

Ensuring proper containment and using protective surfaces can help mitigate these risks, but extra caution is always needed. Regular cleaning and maintenance are also required to keep the wood-burning fire pit and deck safe.

Propane or Gas Fire Pits

Propane or gas firepits are safer for wood decks because they don’t produce wood ashes and generate less smoke. They offer a clean-burning option and are easy to control, providing consistent flames and heat.

However, they require a gas supply or propane tanks, which can be less convenient and might involve additional costs for setup and maintenance. Despite these drawbacks, they are highly efficient and reduce the risks associated with open flames.

Electric Fire Pits

Electric firepits are simple to use and don’t produce ashes or smoke, making them very clean and convenient. They are ideal for those who want minimal maintenance and a hassle-free fire experience.

The main drawback is the lack of real flames, which might reduce the ambience for some users. Additionally, they require access to electricity, which can limit placement options on your deck. Despite this, they offer a safe and practical alternative for deck use.

Dos and Don'ts of Using a Firepit on a Wood Deck

Location

Do

Position your fire pit at least 10 to 20 feet away from your home and any flammable structures or materials (1). This helps to prevent heat damage and reduces the risk of fire spreading to your house or other structures.

It’s also a good idea to check for overhanging branches or nearby plants that could catch fire.

Don't

Avoid placing the fire pit next to furniture, overhanging branches, or other items that can easily catch fire. Always measure the distance to ensure safety, especially on windy days. Remember that even seemingly non-flammable items can become dangerous if they get too hot.

Protective Surface

Do

Invest in a fire pit pad or mat designed to withstand high temperatures. This will protect your deck from heat, flying sparks, and ash, and it adds a layer of safety. These pads are specifically designed to shield wood decks from the intense heat generated by firepits.

Don't

Never set your fire pit directly on the wood deck. The intense heat can scorch the wood, warp composite materials, and create a fire hazard. Direct contact can also lead to permanent damage to the decking materials, which can be costly to repair.

Spark Protection

Do

Use a spark screen to contain embers and prevent them from escaping into the air. This is particularly important on windy days to avoid accidental fires. A spark screen can significantly reduce the risk of stray embers igniting nearby objects or the deck itself.

Don't

Always monitor the fire when it’s lit. Never leave the fire pit unattended, as changing winds can carry sparks to nearby flammable materials. Even a momentary lapse in attention can lead to dangerous situations.

Preparation and Maintenance

Do

Consider placing a few inches of sand at the bottom of the fire pit. This additional layer provides extra protection against heat transfer to the deck. The sand acts as an insulator and helps distribute the heat more evenly, reducing the risk of damage to the deck.

Don't

Clear the area around the fire pit of any debris, such as leaves or paper, which can easily ignite and cause a fire. Keeping the area clean helps prevent unexpected fires and ensures a safer environment for everyone.

Weather Considerations

Do

Only use your fire pit during calm weather conditions. This minimises the risk of sparks travelling and igniting nearby materials. Calm weather ensures that the fire remains contained and is easier to control.

Don't

Never use gasoline or other flammable liquids to start your fire. Dry, seasoned wood should ignite easily without the need for accelerants. Using accelerants can cause dangerous flare-ups and increase the risk of accidental fires.

Fire Pit Type and Weight

Do

Choose a fire pit made of non-combustible materials, such as metal or cast iron, and ensure it has sturdy legs to keep it elevated above the deck surface. Elevation helps prevent direct heat transfer and minimises the risk of damage.

Don't

Be mindful of the weight of the fire pit and ensure it does not exceed your deck's weight capacity. A heavy fire pit can damage the structure of your deck. Always check the weight limits specified by your deck manufacturer to avoid overloading.

Safety Equipment

Do

Always have a fire extinguisher nearby or a bucket of water around you in case of emergencies. Make sure all guests know where it is located. Having these items within reach can help quickly address any unexpected fires.

Don't

Failing to follow safety measures can lead to dangerous situations. Always prioritise safety over convenience when using a fire pit on your deck. Ensuring everyone understands and follows the safety guidelines is crucial for a safe and enjoyable experience.

Safety Tips for Using a Fire Pit on a Wood Deck

Choosing the Right Location

When setting up a firepit on a wood deck, keep it at least 10 feet away from your house and any flammable items. This distance helps prevent heat damage to your home and reduces the risk of fire spreading.

Always check for overhanging branches, nearby furniture, or other objects that could catch fire. Ensuring ample space around the firepit also allows for better air circulation, which is crucial for a safe and controlled fire.

Using Protective Surfaces

Use firepit pads made from heat-resistant materials like metal, stone, or specialised fabric. These pads are designed to shield your deck from heat, sparks, and ash. Alternatively, placing concrete pavers under the firepit can create a durable and heat-resistant base.

This setup helps distribute the heat more evenly and prevents direct contact with the wooden deck, reducing the risk of damage over time.

Containment and Monitoring

Invest in a firepit screen to prevent flying sparks and embers from escaping. This is especially crucial on windy days to avoid accidental fires. Never leave the fire unattended. Always monitor it closely, as winds can change quickly and spread embers, posing a significant fire risk.

Having a designated person to watch over the fire ensures that any potential hazards are immediately addressed.

Additional Layers of Protection

Place a few inches of sand at the bottom of the firepit to provide extra insulation and protect the deck from heat transfer. This simple step can significantly reduce the risk of heat damage to your deck. Additionally, consider applying a fire-resistant varnish to the wood deck.

This adds an extra layer of protection against potential fire damage and prolongs the deck's lifespan by making it more resistant to heat and sparks.

Weather Considerations

Avoid using the firepit in windy conditions. Wind can carry sparks and embers to flammable materials, increasing the risk of fire. Choose calm weather days for using your firepit to ensure a safer and more controlled environment.

This precaution helps prevent accidental fires and damage to your property. If the weather changes suddenly, be prepared to extinguish the fire quickly to maintain safety.

Frequently Asked Questions

Is Wood Decking Fire Resistant Enough When Applied with a Fire-Resistant Varnish?

Applying a fire-resistant varnish to wood decking can significantly improve its resistance to fire. However, while it adds a layer of protection, it does not make the wood completely fireproof.

When using a deck fire pit, it is essential to follow all safety precautions, such as using a fire pit pad and maintaining a safe distance from flammable items.

Is Composite Decking More Fire Resistant Than Wood Decking?

Composite decking is generally more fire-resistant than traditional wood decking due to its blend of recycled materials and plastic. However, it can still be damaged by extreme heat and flames.

Using a deck fire pit on composite decking requires similar precautions as with wood, including protective surfaces and maintaining safe distances.

Is a Fire Pit Table a Safer Option for Using on a Wood Deck?

A fire pit table can be a safer option for use on a wood deck as it typically includes built-in safety features and keeps the fire contained. These tables often have elevated fire bowls, which help minimise direct heat contact with the deck.

Nevertheless, using a protective pad and adhering to safety guidelines is still crucial when using any deck fire pit.

Conclusion

Using an outdoor fire pit on a wood deck can enhance your outdoor living space with warmth and ambience. However, it's essential to follow safety guidelines to protect your deck and home.

By choosing the right fire pit, using protective surfaces, and adhering to safety measures, you can enjoy your fire pit safely. Always prioritise safety to ensure a pleasant and worry-free experience.

Sources -

1. https://www.fenceanddeckconnection.com/blog/2021/03/11/how-to-safely-use-a-fire-pit-on-your-wood-or-composite-deck/