Store firewood outside on pallets or a rack, at least 30 feet from the house, somewhere sun and wind can reach it, with a cover over the top and nothing over the sides. Keep it four inches or more off the ground. Bring inside only what you will burn that day.
The distance trips people up. A stack pushed against the siding is convenient in February, and it is also a bridge for insects, a shelter for mice, and a wall of fuel touching your house.
This guide assumes the wood is already dry. Getting it there is a separate job, and we cover seasoning firewood on its own.
Storing Firewood Is Not the Same as Drying It
Two different jobs. Drying wood means driving water out. Storing it means keeping water, insects and rodents from moving back in.
Two rules carry over from the drying stage: keep the pile off the ground, and cover only the top. Everything else in this guide is about where you put the wood and what moves into it.
If your wood has not yet come down under 20% moisture, start with our guide to drying it properly and come back here once it has.
How Far From the House Should a Woodpile Sit?
Twenty to thirty feet, and the reasoning is worth knowing because three separate problems all point at the same answer.
Rodents. University of Nebraska–Lincoln Extension is specific about this: mice and rats will readily shelter in firewood, and locating the bulk of your firewood at least 30 feet from your home reduces the potential for rodents to become a problem in and around the house. The same guidance calls the spot right next to the house the single worst place to stack.
Insects. A pile touching the wall gives ants and termites a covered, damp route from soil to siding. It also hides the foundation, so you stop noticing what is happening down there.
Fire. If you live anywhere wildfire reaches, the first five feet around your house is not a judgment call. CAL FIRE’s defensible space guidance treats Zone 0, the first five feet from the structure, as the area needing the most intense fuel reduction against ember attack. Firewood is fuel. It belongs well outside that ring.
You will see pest-control companies suggest five feet. Treat that as a floor, not a target.
The small-yard version
Not everyone has thirty feet to give. The compromise that works: put the bulk of the pile as far out as your lot allows, then keep a one- or two-day supply in a small rack near the door. That is exactly what the Nebraska guidance recommends, and it is the arrangement we use.
Two things to avoid regardless of yard size. Do not stack against a wooden fence or under a deck, and do not stack against the garage, which is still an attached structure with a wall you care about.
Get It Off the Ground and Keep It There
Four inches is the minimum. Twelve is better.
Ground contact does three bad things at once. It wicks moisture back into the bottom course, it hands insects a damp covered highway, and it gives mice a roof to nest under.
What works, in rough order of cost:
- Wooden pallets. Free behind most builders’ merchants. Replace them every few years as they rot.
- Pressure-treated 4x4s or scrap timber laid as sleepers. Do not burn these later.
- Steel pipe or fence rail across concrete blocks. Nothing organic touching soil.
- A purpose-built rack with legs. The tidiest option, and easy to sweep under.
- A gravel bed. Drains well, though wood laid directly on gravel still sits low.
Keep the ground under the stack clear. Leaf litter and bark chips build a damp mat that undoes the clearance you paid for.
Cover the Top, Never the Sides
This one surprises people. The rule holds after the wood is dry, not just while it is drying.
University of Kentucky extension forester Doug McLaren is direct about it: do not cover the sides of the woodpile, because this prevents water evaporation from the ends of the wood.
A tarp wrapped around a pile traps every bit of moisture that comes off the wood and every bit that blows underneath. You get condensation on the inside of the plastic, then mold on the wood beneath it. Cover the top 18 inches or so and leave the ends and sides wide open.
Through winter, the cover has a second job: shedding snow. Give it enough overhang that meltwater drips clear of the stack instead of running down the face, and weight it properly, because a tarp that blows off in January will not be replaced until March.
Stacking patterns change how well a pile sheds weather, and we have a guide about stacking firewood separately.
What Actually Lives in a Woodpile
Something always does. The useful question is whether it matters.
Purdue Extension’s guide to insects in firewood is reassuring on this point: most firewood pests pose no direct threat to the home, its contents, or its occupants, and the wood-boring beetles that emerge indoors do not attack finished, seasoned or dried wood inside the house. They are annoying, not structural.
The nuisance tenants
Spiders, wood roaches, sowbugs, pillbugs, small beetles, wasps and ants overwinter in stacked wood and wake up when you carry them into a warm room. They wander out over a few days and die. A vacuum handles them.
Wear gloves when you load an armful. That is less about insects than about splinters and the occasional spider that objects to being picked up.
The three worth watching
Termites tunnel in wood but live in soil. If they are in an old pile that has sat undisturbed on the ground for years, the colony is underneath it, not in the logs. Nebraska Extension notes that termites carried indoors on firewood die naturally once removed from their parent colony. Finding them in the woodpile is a reason to move the pile, not a reason to panic about the house.
Carpenter ants hollow out damp wood to nest. A large black ant trail running between the woodpile and your foundation is the signal that matters.
Powderpost beetles are the one group that can infest seasoned hardwood. Look for tiny round exit holes and fine, flour-like dust.
When to stop and get help: if you find mud tubes running up your foundation, or a steady ant trail going into the structure, stop troubleshooting and call a licensed pest control operator or your county extension office. Both are cheap to ask and expensive to ignore.
Hitchhikers that matter more than they look
Some insects on firewood are a problem for the forest rather than your house. Spotted lanternfly lays egg masses on bark and other outdoor surfaces, and Penn State Extension describes them as found on the bark of trees or other smooth surfaces such as rocks, outdoor furniture and vehicles. They look like a smear of dried mud. Scrape them off into a bag and bin them.
This is the same reason you should not haul firewood across state lines, which we covered in our guide to types of firewood.
Never Spray Your Woodpile
This is the one instruction in this article that has no exceptions.
Mike Potter, entomologist at the University of Kentucky, puts it bluntly: spraying firewood with an insecticide is unnecessary, ineffective and could result in the release of harmful vapors when the wood is burned.
Three failures in one sentence. The spray cannot reach larvae tunneling inside a log, so it does not work. The insects are mostly harmless anyway, so it is not needed. And you are about to set the treated wood on fire inside a room you breathe in.
The same logic rules out bug bombs in a woodshed and any “treat the pile in spring” routine you may have been told about.
Mice, Rats and Other Tenants
A woodpile is a dry, sheltered, undisturbed cavity system. Rodents love it.
Distance is the main defense, which is why the 30-foot figure keeps coming up. Beyond that: keep the ground around the stack clear, do not store birdseed or pet food anywhere near it, and rotate the pile so nothing sits untouched for years. If your stack sits near where you keep a camper, the same exclusion tactics apply, and we go through those in our guide to keeping mice out of a camper.
In snake country, a woodpile on the ground is a reliable place to find one. Clearance and a rack solve most of it.
Can You Store Firewood in a Garage or Basement?
A small amount, briefly. Not a winter’s worth.
Indoors is warm, and warmth wakes up everything dormant in the logs. The rule that works is the one Purdue and Nebraska both land on: bring in what you will burn today, or at most a couple of days’ worth, and let the rest stay cold outside.
A basement adds a second problem. Damp wood stored in a poorly ventilated space grows surface mold, and you do not want to be shaking that loose in an enclosed room every evening. If a load smells musty or shows fuzzy patches, burn it soon and keep it outdoors until you do. If handling it leaves you coughing or wheezing, stop and get medical advice.
An attached garage is still attached. Treat it as part of the house for both pest and fire purposes.
How Long Does Stored Firewood Keep?
Longer than most people assume, if the storage is right, and not forever.
Our rough guide from years of stacking:
| Time since seasoned | Condition |
|---|---|
| 0 to 2 years | Peak. Dry, dense, lights easily |
| 3 to 4 years | Still good if kept dry and off the ground |
| 5 years and up | Often going punky, especially the bottom course |
“Punky” is the word for wood that has started to rot. It feels light for its size, the surface crumbles under a thumbnail, and it sounds dull rather than sharp when you knock two pieces together. It still burns, badly, with less heat than the same species in good condition.
The fix is rotation. Burn the oldest wood first and never let a log sit on the bottom of the pile for more than a year or two.
Frequently Asked Questions
Twenty to thirty feet for the main pile. Pest specialists sometimes say five feet, but that is a minimum rather than a goal, and in wildfire country the first five feet should hold nothing combustible at all. Keep a day or two of wood near the door and the bulk of it further out.
Cover the top only. A tarp over the whole pile traps moisture against the wood and grows mold. Leave the sides and ends open.
Only a day or two of it. A garage is warm enough to wake dormant insects, and an attached garage shares a wall with your house.
No. The colony lives in soil, and termites carried indoors on a log die without it. It does mean the pile has been sitting on the ground too long. Move it, get it up on a rack, and check your foundation for mud tubes.
No. It cannot reach insects tunneled inside the wood, most of them are harmless, and burning treated wood can release harmful fumes indoors
Three to four years if it stays dry and off the ground. After that it starts going punky and losing heat value. Burn oldest first.
Neither. A deck traps moisture, hides the pile from inspection, and puts fuel underneath a structure attached to your house. A wooden fence gives insects a direct route into timber you’d rather keep. Free-standing, on a rack, twenty feet out.
The Short Version
Get the pile off the ground, well away from the wall, and cover only its top. Bring in one day at a time. Burn the oldest first.
Do that and the wood you worked to dry will still be dry next winter, and whatever is living in it will stay outside where it belongs.
— CamperishTrails
