How to Maintain a Custom Stone Fire Pit: Cleaning, Sealing, and Seasonal Care
Your custom stone fire pit is more than just a cozy backyard upgrade. It’s a long-term investment in your outdoor space. And like any investment, it deserves proper care and maintenance. Whether you’re a year-round entertainer or want to roast some hot dogs for fun, proper fire pit care ensures your setup looks beautiful and functions safely for years to come.
This guide covers everything you need to know about cleaning fire pit surfaces, sealing, and seasonal fire pit maintenance. Doesn’t matter if you own a gas firepit from Fire Pit Outfitter or another source; these tips will help keep your setup in excellent condition through every season.
Why Stone Fire Pits Need Special Care
Stone fire pits are naturally durable, but they require unique maintenance needs that differ from those of metal or concrete models. Why? Because stone is porous, it can absorb moisture, soot, and grime, especially when exposed to the elements.
Taking a few simple steps can protect the color, structure, and integrity of your fire pit. That means fewer repairs, better performance, and a longer life. Here’s more about the benefits of maintaining and cleaning a stone fire pit regularly.
Common Issues to Watch For:
- Soot and smoke can cause staining or darkening over time
- Moisture buildup may lead to cracking or discoloration
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Harsh cleaning methods can damage the stone surface
How Do I Clean Stone Exterior Without Damaging It?
When it comes to cleaning fire pit surfaces, knowing what to avoid can help prevent damage and keep your setup looking great.
Routine cleaning (monthly or after heavy use):
- Use a soft-bristle brush to sweep off debris, ash, or soot
- Mix warm water with a few drops of mild dish soap
- Wipe the surface with a sponge or soft cloth
- Rinse with clean water and let it air dry completely
For additional guidance, refer to this 👉 step-by-step guide on cleaning a gas fire pit.

Deep cleaning (every few months):
- For tough stains, use a stone-safe degreaser or non-acidic cleaner
- Avoid bleach, vinegar, or harsh chemicals; these can damage the stone
- Never use a pressure washer, which can force water deep into the pores
Should I seal the stone, and how often?
Yes, sealing stone fire pits is essential for preserving their natural look and protecting against the elements.
- Frequency: Once every 12 to 18 months, depending on your climate and usage
- Product type: Use a breathable, stone-specific sealant (penetrating, not glossy)
- Where to apply: Only on clean, dry stone; never seal over dirt or moisture
If you purchased your fire pit from Fire Pit Outfitter, ask our support team for sealant recommendations designed for your stone type.

Gas Fire Pit Maintenance: Protecting Your Burner and Ignition System
Proper gas fire pit maintenance helps avoid costly repairs and ensures safe operation.
Here’s how to protect the internals:
- Let the fire pit fully cool before covering
- Use a heavy-duty fire pit cover to protect against rain, snow, and UV damage
- Wipe down the burner tray periodically to remove dust, leaves, or ash
- Consider installing a tempered glass wind guard to minimize debris and protect the flame
What’s the Best Way to Winterize My Fire Pit?
Winterizing is essential if you live in a colder region or even if you just won’t be using your fire pit for a while. It ensures your setup stays clean, safe, and ready to go next season. This step alone can extend the life of your fire pit by several years.

Winterizing checklist:
- Turn off the gas line or disconnect your propane tank
- Clean the fire pit thoroughly (follow steps above)
- Remove and store loose components indoors (lava rock, logs, burner covers)
- Cover the fire pit tightly and check periodically for moisture under the cover
Want to go the extra mile? Review these 👉 essential gas fire pit safety considerations.

Can I Leave My Fire Pit Outside Year-Round?
Yes, as long as it’s properly covered and cared for. Fire pits are built for outdoor use, but they still need protection from the elements.
Rain, snow, and UV rays can wear down even the most durable materials. Moisture buildup during freeze-thaw cycles can lead to cracking.
What to do:
- Always use a snug-fitting, breathable cover
- Elevate slightly if standing water pools nearby
- Remove snow buildup to reduce weight and moisture
What Accessories Make Maintenance Easier?
Smart accessories do more than look good; they help protect your fire pit and extend its life.
Top accessories to consider:
- Protective covers: Custom-fitted to your fire pit’s shape and size
- Glass wind guards: Shield the flame and reduce debris buildup
- Burner pans with drainage holes: Prevent water pooling around gas components
- Enclosure lids: Great for keeping out dust and critters between uses

Conclusion:
A custom stone fire pit is more than just a heat source; it’s an investment in ambiance, comfort, and outdoor living. With just a little seasonal care, you can enjoy yours for years to come.
Ready to upgrade or customize your setup? Explore Fire Pit Outfitter’s customizable stone gas fire pit collection for handcrafted, long-lasting styles that suit any space.