Fireside • Fuel & Fire
Firewood for Pizza Ovens: The Best Wood to Burn, What to Avoid, and How to Keep It Dry
Species, moisture, buying, storage, and the wood that will ruin a pizza night. Everything you need to keep your oven fed with fuel that burns hot and clean.
The best wood for a pizza oven is clean, dry hardwood (oak, ash, beech, sugar maple, or hickory) split about 2 to 3 inches thick and burned at under 20% moisture. That moisture number matters more than which tree the wood came from.
We've helped thousands of backyard builders since 2013, and when an owner tells us the oven won't get hot or fills the yard with smoke, wet wood is the usual answer.
This guide covers how moisture really works, which species burn hot and which burn warm, the wood you should never put in a cooking fire, what flavor claims are worth, where to buy, and how to store it so it stays dry.
Firewood for Pizza Ovens: Quick Answers
- Best all-around choice: dry oak. Ash, beech, sugar maple, and hickory are excellent alternatives.
- Moisture beats species: aim for 15–20% moisture, tested on a freshly split interior face. Above 25%, you'll fight the fire all night.
- Split small: about 2–3 inches thick, with a range of sizes from kindling up. Fireplace-size splits are too big for most ovens.
- Never burn: treated, painted, stained, or glued wood; pallets; driftwood; poison ivy, oak, or sumac; oleander; or softwood as your main fuel.
- Flavor is subtle at pizza speed: a 60–90 second bake is too fast for smoke to matter much. Choose species for heat first.
- Buy local, store it right: use a nearby supplier, keep the stack off the ground, and cover the top only.
What Makes Firewood Good for a Pizza Oven?
A pizza oven asks something different of firewood than a fireplace does. A fireplace wants a long, slow, steady burn. A brick oven wants a hard, hot one: you're pushing a lot of heat into a mass of masonry in an hour or two, then holding a live flame across the dome while you bake. That job comes down to four things, roughly in order of importance.
- Moisture content. Below 20%, ideally 15–20%. This is the single biggest factor, and wet wood is why most ovens underperform.
- Density. Firewood is sold by volume, so the denser the wood, the more fuel is in the stack. A cord of shagbark hickory holds roughly 27 to 28 million BTU; a cord of eastern white pine holds about 14 to 16 million. Same stack, nearly twice the heat.
- Coaling. After the first burn, you push the coals to one side and cook off them. Oak, hickory, beech, and locust leave a deep, long-lasting coal bed. Light woods and most softwoods burn down to fine ash with little to work with.
- A clean burn. Softwoods carry resin that burns sooty and leaves deposits on the dome and in the flue, and in an oven, that dome is right above your food.
Flavor isn't on this list on purpose. It's covered below, but at Neapolitan bake times it barely registers. When you shop, decide in this order: known clean origin, moisture content, usable split size, local availability, and then the flavor you want to explore.
BrickWood's practical rule: buy dry wood for heat; choose the species for the way you like to cook. A modest supply of good local hardwood and a moisture meter will serve you better than a big pile of unidentified bargain logs.
Hardwood, softwood, and heat per stack
Dense hardwood makes a convenient main fuel because a stack holds more dry wood and builds a strong coal bed, so you make fewer trips to the rack. But "hardwood" is a botanical category, not a promise that every species is dense. Alder, aspen, and soft maples are hardwoods that are much lighter than oak or hickory. They still heat an oven; you just need more volume or more frequent feeding.
Pound for pound, dry woods hold broadly similar energy. The big difference is per stack: a cord of dense wood simply contains more wood. That's why oak or hickory delivers more heat from the same pile. Moisture and rot reduce what you actually bought.
A BTU-per-cord figure estimates the energy in a quantity of wood. It doesn't predict your oven temperature or preheat time, and published charts disagree by 10% or more depending on how they measure the solid wood in a cord. Use BTU numbers to compare species, not as precise values, and don't let a small difference drive a purchase.
Why Moisture Matters More Than Species
You can burn perfect white oak and still have a miserable night if it's wet. You can burn ordinary soft maple and do fine if it's bone dry. Here's why.
Wood burns in three stages
- Water evaporation. Every drop of moisture must boil off as steam before the wood fiber itself can burn.
- Off-gassing. Around 500°F, the wood breaks down and releases flammable gases. The dancing flame above a log is those gases burning, not the wood.
- Charcoal burn. Once the gases are spent, what's left is nearly pure carbon, glowing without much flame. That's your coal bed.
Where the energy goes
Boiling water is expensive. It takes roughly 1,100 to 1,200 BTU to heat and boil off each pound of water in your wood, energy that goes up the flue as steam and does nothing for your oven. Freshly cut oak can be half water by weight. On a 20-pound green split, that's about 10 pounds of water and on the order of 11,000 BTU spent just drying the wood inside your oven.
The bigger problem: smoke is unburned fuel
The steam isn't what really ruins the fire; it's what the steam does to the temperature. Wood gas comes off around 500°F but needs to reach roughly 1,100°F, with enough oxygen, to ignite. A fire that's busy boiling water runs cool, so those gases drift out of the oven unburned.
That's what smoke is: fuel you paid for, leaving without doing any work. Roughly half of wood's energy is in those gases, so between the steam and the smoke, wet wood can cut your usable heat close to in half.
What wet wood looks like in your oven
- The dome won't clear. The black soot layer from startup normally burns off and turns the dome white once the oven is hot. With wet wood, it stays black.
- The floor stalls. The air gets hot, but the masonry never soaks. The floor reads 550°F when you wanted 800°F, and the pizza comes out pale and soft on the bottom.
- Everything tastes acrid. Incomplete combustion makes bitter compounds, not the pleasant smoke flavor people talk about.
- Creosote builds up. Unburned gases condense as sticky, flammable tar on the dome, flue, and chimney.
- You smoke out the neighborhood. A clean oven at temperature makes very little visible smoke. If the yard looks like a bonfire two hours in, check the wood.
- It's hard on a new oven. Repeatedly driving steam through cold brick is tough on masonry, especially before the oven is fully cured. See how to cure a new pizza oven.
Smoke is a clue, not a moisture test
Some smoke while kindling catches or a fresh split ignites is normal. The concern is heavy smoke that continues after the fire is established. And wet fuel isn't the only cause: oversized pieces, too little kindling, too much wood at once, a blocked air path, wind, or a cold or obstructed chimney can all do it. Smoke pouring out of the oven mouth with known-dry fuel calls for an airflow and chimney check. See our pizza oven chimney guide.
Wood smoke isn't harmless water vapor. Don't stand in the plume or aim it toward seating, doors, or windows. If smoke keeps spilling toward the cook, stop adding fuel and fix the cause first.
A useful first comparison: on a later firing, try a small batch of verified dry hardwood of similar size, lit the normal way. If it burns much cleaner, the original batch needs more drying. If not, look at draft and technique before buying more expensive wood.
How to Tell If Your Wood Is Dry Enough
Buy a moisture meter
A simple pin-type moisture meter costs about $20 to $30 and removes the guesswork. After an infrared thermometer, it's the best money you'll spend on your oven. Aim for 15–20% moisture on a freshly split interior face, with under 20% as your buying target. Use it correctly, because this is where most false readings come from:
- Pull several representative pieces, including larger splits and pieces from inside the stack. One dry piece from the top tells you nothing about the whole load.
- Split each sample again, fresh, right before testing. The outside of stacked wood dries first; the interior is what matters.
- Push the pins into the newly exposed face, across the grain, near the center. Use the meter's wood setting and follow its instructions; frozen wood or the wrong setting skews readings.
- Read it: under 20% is ready; 20–25% is burnable but sluggish; over 25%, keep stacking it. Record the range across your samples.
- Put wetter pieces back in the seasoning stack and retest before cooking. If many pieces are over target, treat the whole batch as needing more drying.
A meter measures one spot. It doesn't certify a whole log or load, but it's a repeatable check that beats a seller's description.
Why the middle stays wet after the outside looks dry
Wood holds water both in its cell cavities and inside the cell walls. The first leaves easily; the second takes much longer. A weathered gray outside can wrap a core that still needs drying. Splitting exposes that core and shortens the path moisture has to travel, which is why wood barely dries while it's still in the round.
Sensory checks when you don't have a meter
None of these is as reliable as a meter, but together they tell you a lot, especially when you're standing in a seller's driveway.
- Checking on the ends. Dry wood develops radial cracks spreading from the center of the cut face. Smooth, uncracked ends are a bad sign, though cracks alone don't prove the inside is dry.
- Weight. Compared with a matching split of the same species and size, a heavy piece is holding water. (See the caution below.)
- Sound. Knock two pieces together. Dry wood gives a sharp crack; wet wood gives a dull thud.
- Bark. On most species, bark loosens as wood dries. Tight bark suggests green wood.
- Color and smell. Green wood looks vivid on the split face and smells strongly of sap. Seasoned wood is faded outside and smells faintly of very little.
- The hiss test. On an established fire, a wet piece hisses and bubbles at the end grain. Dry wood catches quietly.
A caution about weight: a dry oak split can outweigh a wet piece of a lighter species, and rotten wood can be very light because it has decayed. Heavy for its size and species can mean wet; light for its size and species can mean dry. Don't reject good dense hardwood just because it feels substantial.
| What you notice | What it may mean | What it can't prove |
|---|---|---|
| Unusually heavy compared with matching splits | More retained moisture | That every heavy hardwood is wet |
| Light, firm, sound wood | Lower moisture or a naturally lighter species | That moisture is below 20% |
| Light, soft, crumbly wood | Decay and lost wood | That it's good dry fuel |
| End cracks or loose bark | Some drying has happened | That the interior is dry |
| Hissing or bubbling at the ends | Strong sign of wet fuel | The exact moisture percentage |
Can wood be too dry?
Very dry, small splits can flare quickly and need smaller additions. That calls for fuel control, not wetting your firewood. Never soak wood to slow an oven fire or to "make flavor." Keep fuel dry and manage heat by how much and what size you add.
Best Wood for a Pizza Oven: Species Comparison Charts
The two charts below rate common and uncommon firewood species for a pizza oven. Ratings are relative and assume seasoned wood at about 20% moisture or less. Common species are widely sold as firewood or cooking wood across much of the U.S. Uncommon species are regional, seasonal (often orchard prunings), or rarely sold as firewood. Some are easy to find locally, such as almond and olive in California or madrone and bigleaf maple in the Pacific Northwest.
Traditional Neapolitan pizza rules call for hardwoods such as oak, ash, beech, and maple. If you're burning any of those four, well seasoned, you're doing it right.
Chart 1: Common Firewood for Pizza Ovens21 species
Widely sold as firewood or cooking wood across much of the U.S.
Swipe the chart sideways to see every column.
| Species | Quality | Flavor | Smoke | Heat | Coals | Sparks | Fragrance | Notes |
|---|---|---|---|---|---|---|---|---|
| Alder (Salmon) | Better | Mild | Medium | Med–Low | Good | Moderate | Slight | Burns fast at modest heat (~17-19 million BTU per cord). Great flavor wood; pair with oak or maple for oven heat. |
| Apple (Ham) | Best | Mild / Sweet | Low | High | Good | Few | Excellent | Classic fruitwood for pizza: hot, clean and sweet. Season at least 12 months. |
| Ash | Best | Mild | Low | High | Good | Few | Slight | Easy to split and dries faster than most hardwoods. Avoid emerald-ash-borer quarantine moves. |
| Aspen | Burns | Mild | Medium | Low | Good | Few | Slight | Lights easily but burns out fast. Kindling or a quick warm-up, not the main cooking fire. |
| Beech | Best | Mild | Low | High | Excellent | Few | Slight | Traditional European oven wood. ~24-27 million BTU per cord. |
| Birch | Better | Mild | Low | Medium | Excellent | Moderate | Slight | Bark lights like paper – great fire starter. Split and dry quickly; birch rots fast if left in the round. Black and yellow birch burn hotter than paper birch. |
| Black Locust | Best | Neutral | Low | Very High | Excellent | Few | Slight | ~26.8 million BTU per cord. Very hard to split; burns hot – feed in smaller loads. |
| Cedar | Burns | Avoid (Resinous) | Medium | Med–Low | Poor | Many | Excellent | Kindling only – let it burn off before food goes in. (Cedar planks for grilling are a different use.) |
| Cherry | Best | Mild / Fruity | Low | Medium | Excellent | Few | Excellent | ~20 million BTU per cord. Moderate heat with excellent coals and aroma; blend with oak for full oven temperature. |
| Cottonwood | Burns | Neutral | Medium | Low | Poor | Moderate | Slight | Holds a lot of water and dries slowly. Kindling only. |
| Douglas Fir | Burns | Avoid (Resinous) | Heavy | Medium | Fair | Moderate | Slight | Common West Coast heating wood. Fine for kindling or the first warm-up; switch to hardwood before cooking. |
| Elm | Better | Neutral | Medium | Medium | Good | Very Few | Below Avg | Stringy and hard to split; slow to season. Burns steadily once dry. |
| Hickory | Best | Strong | Low | Very High | Excellent | Moderate | Excellent | ~27-28 million BTU per cord. Bold, bacon-like flavor – blend with oak or maple so it doesn't overpower the pizza. |
| Maple (Red) | Better | Mild | Low | Med–Low | Good | Few | Good | Soft maple (red/silver). Good, but sugar maple is the better oven wood. |
| Maple (Sugar) | Best | Mild | Low | High | Excellent | Few | Good | Hard maple. ~24 million BTU per cord. Mild, slightly sweet – a great all-around pizza wood. |
| Mesquite | Best | Strong | Medium | Very High | Excellent | Many | Excellent | ~28 million BTU per cord. Very strong flavor – use sparingly or blend with oak. Pops and throws sparks. |
| Oak (Red) | Best | Medium | Low | High | Excellent | Few | Good | ~24 million BTU per cord. The standard pizza-oven wood. Needs 12-24 months to season. |
| Oak (White & Live) | Best | Medium | Low | Very High | Excellent | Few | Good | White oak ~26-29 million BTU per cord; live oak even denser. Slow to season (often 2 years). |
| Pecan | Best | Medium | Low | Very High | Excellent | Moderate | Excellent | Hickory's milder cousin – nutty and sweet. Excellent pizza wood. |
| Poplar | Burns | Neutral | Medium | Low | Fair | Moderate | Bitter | Low heat and bitter smoke. Kindling only. |
| Spruce | Burns | Avoid (Resinous) | Medium | Low | Poor | Many | Slight | Softwood. Kindling only. |
Chart 2: Uncommon Firewood for Pizza Ovens32 species
Regional, seasonal, or rarely sold as firewood. Worth using when you can get them.
Swipe the chart sideways to see every column.
| Species | Quality | Flavor | Smoke | Heat | Coals | Sparks | Fragrance | Notes |
|---|---|---|---|---|---|---|---|---|
| Almond | Best | Medium | Low | Very High | Excellent | Few | Good | Top West Coast pizza-oven wood. Sweet, nutty smoke. Pricier and harder to find outside California. |
| Apricot | Better | Mild / Sweet | Low | High | Good | Few | Good | Light, sweet flavor. Usually sold as orchard prunings. |
| Basswood (Linden) | Burns | Neutral | Medium | Low | Poor | Very Few | Good | Soft, light hardwood. Kindling only. |
| Box Elder | Burns | Neutral | Medium | Med–Low | Poor | Very Few | Slight | A soft maple relative. Burns fast with few coals. |
| Butternut | Burns | Mild | Medium | Low | Fair | Very Few | Slight | White walnut. Low heat; not worth buying as oven fuel. |
| Chestnut | Burns | Mild | Medium | Low | Good | Heavy | Good | Notorious for popping and spitting embers. Watch the oven mouth. |
| Crabapple | Best | Mild / Sweet | Low | High | Good | Few | Excellent | Rate like apple. Usually small-diameter pieces. |
| Dogwood | Better | Neutral | Low | Very High | Fair | Very Few | Slight | Extremely dense. Rarely sold as firewood. |
| Eucalyptus | Better | Neutral | Medium | Very High | Good | Moderate | Slight | Common in California. Very hard to split once dry; season 12+ months to drive off the oils. |
| Hackberry | Better | Mild | Medium | Medium | Good | Moderate | Slight | Midwest and South. Seasons fairly quickly. |
| Hemlock | Burns | Avoid (Resinous) | Medium | Low | Poor | Many | Good | Softwood. Kindling only. |
| Honeylocust | Better | Neutral | Low | High | Excellent | Few | Slight | Dense and hot; watch for thorns when handling. |
| Ironwood | Best | Neutral | Low | Very High | Excellent | Few | Slight | Eastern hophornbeam / hornbeam. ~27 million BTU per cord. Very hard to split. |
| Juniper (Western) | Burns | Avoid (Resinous) | Medium | High | Poor | Many | Excellent | Aromatic softwood. Hot but sparky with poor coals – kindling only. |
| Lemon | Better | Mild / Fruity | Low | High | Good | Few | Excellent | Bright, light citrus aroma. Mostly available in CA, AZ, FL and TX. |
| Madrone | Best | Mild | Low | High | Excellent | Very Few | Slight | Pacific Northwest / Northern California favorite. Checks and cracks as it dries; season 12-24 months. |
| Magnolia | Burns | Mild | Medium | Medium | Fair | Few | Excellent | Medium-density hardwood; little published fuel data. Usable, but not a first choice. |
| Manzanita | Better | Mild | Low | Very High | Excellent | Few | Good | California shrub-tree. Burns very hot; pieces are small and twisted. |
| Maple (Bigleaf) | Better | Mild | Low | Med–High | Good | Few | Slight | West Coast maple. Common in Washington and Oregon. |
| Mulberry | Better | Mild | Medium | High | Excellent | Many | Good | Hot, sweet-smelling wood, but throws sparks. |
| Nectarine | Better | Mild | Low | High | Good | Few | Excellent | Rate the same as peach. Usually sold as orchard prunings. |
| Olive | Best | Mild / Fruity | Low | Very High | Excellent | Few | Good | Traditional Mediterranean oven wood. Extremely dense – season 12+ months. |
| Orange | Better | Mild / Fruity | Low | High | Good | Few | Excellent | Light citrus aroma. Regional supply (CA, AZ, FL, TX). |
| Osage Orange | Better | Neutral | Medium | Very High | Good | Many | Slight | Also called hedge apple. Burns extremely hot and pops – use small loads. |
| Peach | Better | Mild / Fruity | Low | High | Good | Few | Excellent | Sweet, fruity aroma. Usually sold as orchard prunings. |
| Pear | Better | Mild | Low | High | Good | Few | Good | Mild and sweet; similar to apple. |
| Plum | Better | Mild | Low | High | Good | Few | Good | Sweet, mild flavor. |
| Sycamore | Better | Mild | Medium | Medium | Good | Few | Slight | Interlocked grain makes it very hard to split. |
| Tamarack (Larch) | Burns | Avoid (Resinous) | Medium | Medium | Fair | Moderate | Slight | Hottest of the softwoods, but still resinous. Kindling or warm-up only. |
| Tanoak | Best | Medium | Low | Very High | Excellent | Few | Good | West Coast (CA/OR). Burns much like true oak. |
| Walnut | Burns | Strong | Low | Med–High | Good | Few | Good | Black walnut ~20-25 million BTU per cord. Strong, slightly bitter flavor – blend in small amounts only. |
| White Fir | Burns | Avoid (Resinous) | Medium | Low | Poor | Few | Slight | Softwood. Kindling only. |
The workhorses: build your supply around these
- Oak is the default answer, and it deserves to be. It's dense, available almost everywhere, burns hot, and builds a deep coal bed, with smoke neutral enough not to fight your toppings. White oak is denser and hotter than red oak but takes much longer to season; its pores are plugged, which is also why it's used for whiskey barrels. Red oak splits easier and dries faster. Either is a great choice.
- Ash is the easy one. It seasons faster than most hardwoods, splits cleanly, lights easily, and burns with very little smoke. If you're new to managing a fire, ash is forgiving. Emerald ash borer has killed a lot of ash, so dead ash is often available cheaply, but ash is a regulated species for transport in many areas, so buy it locally.
- Beech is a traditional Naples wood. It's dense, very hot, and very clean, with a near-neutral aroma. It's harder to find in much of the U.S. than oak, but excellent when you can get it.
- Sugar maple is a strong regional pick. It's dense, clean, and even-burning, and abundant across the Northeast and upper Midwest. Soft maples (red and silver) are much lighter: fine fuel, but not in the same class.
- Hickory burns hotter than almost any common wood and makes superb coals, but its smoke is strong and barbecue-like. Blend it: roughly 70% oak to 30% hickory gives you the heat without the dominance.
- Black locust and ironwood are sleepers. Both are extremely dense and burn very hot and clean, and both are often cheaper than hickory because fewer people ask for them. Locust is notoriously hard to split by hand.
Fruit and nut woods
Prized for aroma and genuinely good fuel, but usually pricier and harder to find. Worth mixing in rather than buying by the cord.
- Apple is the wood pizza makers name most often. It burns hot for a fruitwood and carries a sweet aroma; the catches are price and availability.
- Cherry is lovely and mild with excellent coals, but noticeably lower in heat than the workhorses. Use it as a blend or finishing wood rather than the base of a long firing.
- Pecan is hickory's milder cousin: nutty, sweet, and very hot. It's an excellent pizza wood where it's available.
- Almond and olive are West Coast standouts. Both are very dense and burn extremely hot. Orchard replanting cycles periodically bring almond wood to market at good prices, and olive carries a savory, slightly herbal aroma. If you're in California's Central Valley, almond may be the best-value fuel you can buy.
- Peach, nectarine, pear, plum, apricot, orange, and lemon are dense, hot, clean-burning fruitwoods. They're usually sold as orchard prunings in small quantities, so treat them as blending woods.
For any orchard wood, ask the supplier about the species and whether the trees were chemically treated. "Fruitwood" alone isn't proof that every pruning belongs in a food fire.
Regional and situational picks
- Madrone and tanoak are West Coast favorites that burn like premium oak. Madrone checks and cracks as it dries; give it 12–24 months.
- Osage orange is one of the hottest woods in North America, and it throws sparks like a firework. In an enclosed brick oven the sparks mostly stay inside, but don't stand at the mouth, and feed it in small loads. It's rarely sold commercially.
- Eucalyptus is very high in heat but oily, hard to split once dry, and slow to season. It's common and cheap in California. Usable if fully seasoned, but not ideal.
- Mesquite burns very hot with a very assertive flavor and throws sparks. Use it in a blend where it's abundant.
- Birch lights beautifully (the bark is nature's fire starter) but burns fast and rots quickly if it isn't split and kept dry.
- Alder is the mildest common cooking wood, traditional for salmon in the Pacific Northwest. Its modest heat won't get a masonry oven where it needs to go on its own, so pair it with oak or maple.
- Elm is a splitting nightmare, with stringy, interlocked grain. It burns acceptably once split, but plan on a hydraulic splitter.
- Walnut has a strong, slightly bitter smoke. Blend it in small amounts only.
Not your main fuel
These can be part of a fire; they shouldn't be the whole of one. Aspen, cottonwood, poplar, basswood, box elder, and butternut are light, low-heat hardwoods, fine for kindling or a quick warm-up. Softwoods such as Douglas fir, cedar, spruce, hemlock, white fir, tamarack, and juniper are resinous, burn fast, coal poorly, and leave soot.
Douglas fir deserves a special mention: in the Pacific Northwest it's often what's available, and it will get an oven hot. If it's genuinely your only option, burn it for the warm-up and expect to feed the fire constantly and clean the dome more often. Switch to hardwood before you cook wherever you can.
Choose a sensible local base wood
In much of the East, oak, ash, maple, or hickory is practical. In the West, alder, maple, oak, madrone, or orchard wood may be easier to find than the species an East Coast article recommends. Ask what your dealer actually stocks rather than treating one national list as mandatory. "Mixed hardwood" should start a conversation: which species are in it, does the mix change between deliveries, and how is moisture checked? Unknown landscaping branches are not a substitute for identified cooking wood.
What Wood Should You Never Burn in a Pizza Oven?
Some of this is about soot and flavor. Some of it is about not poisoning your dinner. The rule that covers all of it: if you can't say for certain where a piece of wood came from and what's been done to it, don't put it in a cooking fire.
Chemically treated or manufactured wood: the hard no
- Pressure-treated lumber. Older stock was treated with arsenic-based preservatives. Burning it releases arsenic, and the residue concentrates in the ash, the ash on the floor your pizza cooks on. This is the most dangerous item on the list.
- Painted, stained, varnished, glued, or laminated wood. It releases lead, heavy metals, and other toxic compounds.
- Plywood, MDF, particleboard, and OSB. They're held together with formaldehyde resins and adhesives.
- Pallets. Some are heat-treated (stamped "HT"); some were fumigated with methyl bromide ("MB"). Either way, pallets pick up whatever was spilled on them. They aren't worth the risk in a food oven.
- Railroad ties and utility poles. They're saturated with creosote or other preservatives. Never.
- Furniture, cabinet, and demolition scrap. You don't know what's in it.
- Trash, plastic, glossy packaging, and coated paper.
Naturally problematic wood
- Ocean driftwood. Salt-soaked wood releases chlorine compounds when burned that are both toxic and corrosive, and it's hard on refractory.
- Poison ivy, poison oak, and poison sumac, or any wood with unidentified vines on it. The irritant oil travels in smoke and can cause a serious reaction in the lungs. Dried vines are as bad as fresh ones.
- Oleander and yew. These are toxic plants; oleander smoke has hospitalized people.
- Moldy, punky, or rotten wood. It has already lost much of its energy, burns poorly, and puts mold spores in the air around your food. If it crumbles under thumb pressure, it's compost, not fuel.
- Unknown ornamental, exotic, or tropical wood. Some contain irritant oils. There's no reason to find out which.
The do-not-use list at a glance
| Never burn | Why |
|---|---|
| Treated lumber | Pressure-treated wood contains preservative chemicals that become toxic smoke and ash – and they land on your food. |
| Pine | Heavy resin/pitch: sooty smoke, creosote buildup, and harsh flavor on food. |
| Softwood (wet, tarry, or sappy) | Same problem as pine. Note: dry softwoods in the main chart (cedar, fir, spruce, etc.) are kindling-only – burn them off before food goes in. |
| Cypress | Resinous softwood; smoky with off-flavors. |
| Willow | Low heat (about 14.5 million BTU per cord), holds water, smoky; poor coals. |
| Driftwood | Salt-soaked; burning it can release corrosive and toxic compounds and damages refractory. |
| Furniture scrap wood | Paints, stains, finishes and glues release toxic fumes. |
| Avocado | Soft, wet and smoky with poor heat; unpleasant flavor. |
| Green (unseasoned) wood | Wastes heat boiling off water, smolders, makes heavy smoke and creosote, and won't reach pizza temperature. |
| Old pallets | Unknown history – possible chemical treatment, spills, or contamination. |
| Plywood, OSB, MDF, particleboard | Glues and resins release toxic fumes. |
| Painted or stained wood | Lead and other pigments, plus finish chemicals, become toxic smoke. |
| Oleander | Highly toxic plant – the smoke itself is dangerous. |
| Yew | Toxic plant; do not burn for cooking. |
| Poison ivy, oak, or sumac (or wood with vines on it) | Smoke carries the irritant oil into the lungs – can cause serious reactions. |
| Moldy or rotten wood | Low heat, heavy smoke, and mold spores; musty flavor. |
Softwood: the qualified no
Pine, fir, spruce, cedar, cypress, and hemlock aren't toxic, and they do have heating value; they're just poor fuel for this job. They're resinous, burn fast, spark, coal poorly, and leave soot, so as a main fuel they'll cost you temperature and coat your dome. A few sticks of dry softwood to get a fire going is common practice, though dry hardwood kindling is better if you have it. Skip pine needles, loose bark, and leaves entirely; they're smoky and throw floating ash around a chamber you're about to put food in.
Manufactured fuels and fire starters
Wax firelogs, charcoal briquettes, pellets, and compressed logs aren't interchangeable with split hardwood. Use one only if your oven instructions and the fuel maker both allow it. Never use gasoline, lighter fluid, or any liquid accelerant. Stores often shelve natural wood bundles next to manufactured firelogs, and the word "firewood" on an aisle sign isn't approval for cooking, so read the individual package.
| Product | Check before buying |
|---|---|
| Natural split hardwood | Species, moisture, cleanliness, and dimensions |
| Cooking chunks | Intended for cooking; small chunks don't replace a full preheating supply |
| Smoking chips | Made for smokers and grills, not a main fuel for a masonry oven |
| Pellets | Only if both fuel and oven support pellets; don't pour them into a log-fired oven |
| Manufactured or compressed logs | Composition and explicit cooking suitability; "natural" alone isn't enough |
| Fire starters | Approved use and quantity; let it burn off before food goes in |
Bark, bugs, and mold
Sound bark on an otherwise clean, dry split is fine. Brush off loose dirt before bringing wood to the oven, but don't feed handfuls of loose bark, leaves, or twigs; they scatter ash. A few insect holes say nothing about moisture, and stripping bark doesn't make transported wood pest-free. Keep the main supply outside in a rack, bring over only what you need, and never spray insecticide on wood meant for cooking. If wood is spongy, crumbles, or has extensive fungal decay, set it aside; its light weight comes from decay, not seasoning.
Does the Wood Species Change the Flavor of Your Pizza?
Less than the marketing suggests, and the reason is time. Smoke flavors food by slowly depositing on its surface, which is why barbecue runs for hours at 225°F. A Neapolitan pizza is in the oven for 60 to 90 seconds at 800°F or more. There simply isn't enough contact time for much smoke absorption.
There's a second reason people miss: a well-run wood-fired oven barely makes smoke. Once it's up to temperature and burning cleanly, you should see flame and very little else. If you can taste smoke on your pizza, it's more likely a fault than a feature. What people call "wood-fired taste" is mostly char: the leopard spotting and caramelization that high heat produces. A clean oak fire makes better food than damp applewood filling the chamber with smoke. For more on getting that crust right, see Neapolitan pizza at home.
Where flavor starts to matter
- Longer cooks with a live fire. Roasting, braising, or baking for 30 minutes or more while the fire is still burning gives smoke time to contribute.
- Low-and-slow smoking. If you use the oven at 200–250°F with a small live fire, species matters as much as it does in any smoker.
- Retained-heat cooking is different. Once the fire is out and food cooks on stored masonry heat, new smoke is no longer the main flavor influence. For ideas on using that heat, see what to cook in a pizza oven.
- The backyard experience. Applewood smells wonderful, and that counts for something; just don't pay a premium expecting a flavor change in a 90-second bake.
Try a base wood plus a small flavor addition
Heat the oven with dependable local hardwood. To experiment, add a small, dry split of a flavor wood while keeping the fire burning cleanly, and compare the same dish on different nights before buying a large quantity of specialty wood. Use mild woods for delicate foods and assertive woods sparingly with richer dishes. If food tastes bitter, acrid, or sooty, fix the fire before changing the recipe, and never smother a pizza fire to manufacture thick smoke.
Seasoned, Kiln-Dried, or Heat-Treated?
These terms get used interchangeably in advertising, but they mean different things, and none of them replaces checking the wood you actually receive.
| Label | What it tells you | What to check |
|---|---|---|
| Seasoned | The wood was air-dried over time | Interior moisture today; when it was split and how it was stored |
| Kiln-dried | A controlled drying process was used | Delivered moisture, storage since drying, and suitability for cooking |
| Heat-treated | A certified pest treatment was applied | The certification stamp and your destination's current rules |
| Cooking wood | The seller markets it for food | Species, untreated origin, moisture, and usable dimensions |
Seasoned
Air-dried outdoors over months or years. Done well, it lands between 15% and 20% moisture, the ideal range. Done poorly, it means "we cut it last spring," which could be 40%. "Seasoned" is an unregulated marketing word, so bring a meter or buy from someone you trust.
Kiln-dried
Dried in a commercial kiln, typically to 10–15% moisture. It's consistent, lights easily, heats an oven faster, carries fewer bugs and less mold, and is available now instead of in two years. The trade-offs are cost (often two to three times as much as air-dried wood) and a slightly faster burn, so you'll feed the fire a bit more often. For owners who fire a few times a month, kiln-dried is a sensible default; if you fire weekly, seasoning your own becomes worth it. Kiln-dried wood can also reabsorb water in poor storage, so check a delivery just as you would seasoned wood.
Heat-treated is not the same as kiln-dried
"Kiln-dried" describes moisture. "Heat-treated" describes pest certification. USDA-certified heat treatment requires the wood's core to reach 160°F and hold it for 75 minutes, with monitored records. A kiln run only to remove moisture may never get hot enough for long enough to kill what's living in the wood. If wood will cross state lines or go to a campground, look for a USDA or state heat-treatment stamp and keep it in its original packaging. And don't assume a kiln-dried bundle is free of insects or mold forever; its current condition is what counts.
What Size Should Pizza Oven Firewood Be?
Standard firewood is cut 16 inches long and split 4 to 6 inches thick, sized for a fireplace or wood stove, where you want long, slow burns. An oven wants the opposite: smaller pieces that catch fast, flare hard, and let you steer the temperature.
- Thickness: about 2 to 3 inches is the sweet spot for feeding an established fire. Some suppliers sell this as "pizza splits."
- Length: many backyard brick ovens work well with 12- to 16-inch pieces. Measure your oven opening and firebox before you order; every piece must sit fully inside without sticking out of the mouth or blocking the air path.
- Keep a range of sizes: kindling to start the flame, 1- to 1½-inch pieces to build it quickly, and 2- to 3-inch splits for the heat soak and for keeping the flame rolling while you bake.
BrickWood's daily-use illustration shows an example split of roughly 18 × 5 × 5 inches, then splitting wood further for kindling. That's an example, not a rule for every piece, and a large split never belongs on a small startup fire. Always follow your BrickWood installation and operating instructions for your model.
Why smaller pieces usually mean less smoke
A small dry split has more surface for its size and catches quickly on a good coal bed. Adding one or a few pieces lets you watch the response; dropping several big logs on a weak fire smothers the flame and blocks airflow.
If your supplier only sells standard splits, buy them anyway and resplit. A splitting hatchet and twenty minutes turns fireplace wood into oven wood. When ordering, ask for the length and maximum thickness; "pizza wood" isn't one standard size, and wood sold for small portable ovens may be much shorter than you want for a masonry oven. A photo beside a ruler beats a marketing name.
Where to Buy Firewood for Your Pizza Oven
Start with BrickWood's Find a Firewood Distributor page to locate suppliers near you, then confirm their current species, delivery area, split sizes, and moisture practices directly. A directory listing is a starting point, not a moisture certificate.
- Local firewood dealers are convenient for bulk supply. Ask whether they serve wood-fired restaurants or oven owners, and whether they offer smaller splits or a trial quantity.
- Cooking-wood and barbecue suppliers often sell identified species in consistent cuts, which is handy for flavor experiments or when storage is tight.
- Orchards, tree services, and sawmills can be good sources, but availability isn't readiness. Confirm species, cleanliness, treatment history, size, and drying needs. Green wood is a sensible future supply if you have time and space to season it.
- Retail bundles are fine for a trial firing or occasional use; see below.
Is gas station and grocery store firewood any good?
Sometimes. Often it's just expensive. Those shrink-wrapped bundles exist mainly for campers who can't bring wood from home.
- The economics are rough. A typical bundle is under 1 cubic foot. Scaled up to a full cord, bundle prices often work out to several times what a delivered cord of bulk hardwood costs.
- Species is often vague. "Mixed hardwood" may be oak and hickory, or bark-heavy sawmill offcuts. Some bundles are softwood sold without saying so.
- Moisture varies. Kiln-dried bundles are usually dry. "Seasoned" bundles may be anything, and bundles that sat outside in the rain have soaked it up.
- Pieces are usually too big. Bundles are cut for campfires, so plan to resplit them to 2–3 inches.
- Lift before you buy. A heavy bundle is a wet one, and the bottom of the pallet is usually the oldest and dampest.
Bundles make sense for kindling, a once-or-twice-a-year firing, running out mid-session, or traveling with a portable oven where you can't bring your own wood. For anything more regular, a face cord from a local supplier or a pallet of kiln-dried splits costs far less per firing and is more consistent.
A message you can send a supplier
"I need clean, untreated hardwood for a BrickWood masonry pizza oven. Which species do you have, and what moisture readings do you get on freshly split interior faces? Please quote the delivered quantity in stacked cubic feet or fractions of a full cord, the split length and thickness, delivery charges, and whether stacking is included."
Questions worth asking any seller
- Is this a full cord of 128 cubic feet, or a face cord? What log length?
- What species is it? "Mixed hardwood" is acceptable; "mixed" alone is not.
- When was it split? Split date matters more than cut date, since wood barely dries in the round.
- Has it been top-covered?
- Can I check a few pieces with my meter before you unload? Can I start with a small sample load?
Inspect a delivery before mixing it into your supply
Write down the order before the truck arrives: species, cut length, split thickness, quantity, promised moisture, total price, and whether stacking is included. Then check:
| Check | What you're confirming |
|---|---|
| Several pieces from different spots | The load matches the sample, not just the pieces on top |
| Fresh interior moisture readings | The wood is as dry as you ordered |
| Length and thickness | Pieces fit your oven with little extra splitting |
| Soundness and cleanliness | No extensive rot, dirt-caked pieces, embedded debris, or unidentified scraps |
| Stacked quantity | The measured volume matches what you paid for |
| Receipt and supplier details | You can resolve a problem after the truck leaves |
Stay clear of tipping loads and moving equipment. Photograph any problem, contact the supplier promptly, and keep the questionable batch separate until it's resolved. If you're picking up, know your vehicle's payload limit; a cord's weight varies widely by species and moisture.
Cords, face cords, and comparing prices
A full cord is 128 cubic feet of closely stacked wood, commonly 4 feet high × 4 feet deep × 8 feet long. It's the only firewood measure with a standard legal definition in the U.S. "Face cord," "rick," "rank," and "truckload" aren't enough information. Ask for actual dimensions and log length, get it in writing, and measure the stacked delivery before the driver leaves. The classic trick is quoting "a cord" and delivering a face cord: same price, a fraction of the wood.
| Stack dimensions | Volume | Fraction of a full cord |
|---|---|---|
| 8 ft long × 4 ft high × 4 ft deep | 128 cubic feet | 1 cord |
| 8 ft long × 4 ft high × 24 in. deep | 64 cubic feet | 1/2 cord |
| 8 ft long × 4 ft high × 16 in. deep (typical face cord) | About 42.7 cubic feet | About 1/3 cord |
| 8 ft long × 4 ft high × 12 in. deep | 32 cubic feet | 1/4 cord |
To compare offers, divide the delivered price by the stacked volume, including delivery, stacking, and any charge for smaller splits. Example (hypothetical prices): Dealer A quotes $180 for 48 stacked cubic feet ($3.75 per cubic foot); Dealer B quotes $260 for 64 cubic feet (about $4.06). A is cheaper, but if A's wood needs a year of drying and B's is ready to cook, they solve different problems. A cheap green load may be great value for next year and poor value for tonight.
Buy locally, and don't move pests with your fuel
Tree-killing insects and diseases hitchhike in firewood: emerald ash borer, Asian longhorned beetle, spotted lanternfly, oak wilt, and others. A weekend drive can move a pest hundreds of miles farther than it would travel on its own, and a piece that looks clean can still carry eggs or spores under the bark. Dry wood isn't automatically pest-free.
- Buy it where you burn it. Under 10 miles is ideal; 50 miles is a common outer limit.
- Certified heat-treated wood is the exception. It's made to travel. Keep it in its labeled packaging.
- Rules vary by state, and some carry fines. Before taking firewood to another state, a campground, or a public park, check your state department of agriculture or forestry for current rules.
Pest compliance and cooking dryness are separate questions, so make sure both are answered. For a backyard oven, buying locally is usually cheaper anyway.
Free or low-cost firewood
Tree services, municipal forestry programs, and permitted public-land collection can provide inexpensive future fuel, with more work. Expect to cut, split, haul, and season it, and confirm the species and your permission to collect before you take anything. Public land doesn't mean free permission: permits, approved materials, and seasons vary, so check with the managing agency first, and leave standing dead trees and habitat logs alone unless collection is explicitly allowed.
Add up the real cost (travel, fuel, equipment, time, and storage) and how much of the load will become clean, sound cooking wood. Dead wood isn't automatically seasoned, and a fallen trunk may have soaked up ground moisture. Test the interior after splitting, and avoid contaminated debris, unknown vines, and hazardous cutting jobs.
How to Season and Store Your Own Firewood
If you fire regularly, seasoning your own is worth it. The wood costs a fraction as much, and the work is mostly waiting. The calendar helps you plan, but the meter decides when wood is ready. Species, starting moisture, split thickness, sun, wind, rain, and stacking all change drying time.
How long it typically takes
These times assume wood that's already split and stacked properly.
- Ash: 6 to 12 months, the fastest common hardwood.
- Cherry, birch, alder, soft maple: 9 to 12 months.
- Beech, sugar maple, black locust, most fruitwoods: 12 to 18 months.
- Red oak, hickory, pecan: 12 to 24 months.
- White oak, olive, madrone, and other very dense woods: often 24 months or more. Two full summers is realistic, longer in a wet climate.
Wood left in the round barely dries; the bark is doing exactly the job it evolved to do. Wood cut last year but split last week may still be wet inside.
How to stack it
- Split before you stack. Splitting is the biggest single accelerator of drying.
- Get it off the ground on a rack, pallets, or rails. Wood on soil wicks up moisture, rots from the bottom, and invites insects and rodents.
- Stack in single rows, not deep heaps, so air reaches both faces. Leave gaps; don't pack it tight.
- Pick a sunny, breezy, well-drained spot, with cut ends facing the prevailing wind if you can. A shaded corner behind the garage is the worst choice.
- Cover the top only. Put a tarp or metal roofing over the top and leave the sides open. Wrapping the whole pile traps moisture and grows mold, the most common storage mistake.
- Keep stacks stable and low, under about 4 feet, and date each batch so you know what's ready.
Run two separate supplies
Label one area "dry: ready to cook" and another "seasoning," and put newly bought green wood in the second even if the stacks look alike. Oak needs so much lead time that if you aren't working a year or two ahead, you'll eventually be tempted to burn something that isn't ready. Order ahead rather than waiting until the dry rack is empty; planning removes the temptation to use marginal wood when guests are arriving.
Prepare your wood before cooking day
Sort and split ahead so you can tend a clean fire while guests wait. Keep three small groups: kindling, small splits for building the fire, and consistent cooking splits. A splitting axe handles most straightforward rounds; a maul and wedges help with tougher wood; a powered splitter makes sense only for large quantities, and for occasional use, buying correctly sized splits may be the better deal. Work on stable ground away from bystanders, wear proper protective gear, follow your tool's manual, and leave tree felling and storm-damaged trees to professionals. Label species and split dates, keep ready fuel separate from wet stock, and refill your cooking basket before you light the oven.
Store dry wood so it stays useful
- Keep rain off the top, air through the sides, and the bottom off the soil. Make sure the cover can't channel water into the stack.
- Keep the main stack away from the house. Don't lean firewood against buildings or fences. A gap of around 30 feet is a common planning reference where space allows, and it keeps termites and carpenter ants away from your foundation. Follow local fire and defensible-space rules, especially in wildfire areas.
- Respect the oven's clearances. Keep the rack away from sparks, hot tools, and the oven's required combustible clearances. Keep only a night's supply near the oven, outside the hot work area.
- Never dry wood in or on the oven. Don't load logs into a firing oven to dry them or balance them on a hot roof, hearth, or chimney.
- Check after weather. Clear snow off the cover before it melts into the pile, make sure runoff drains away, and retest suspect pieces before use. A wet surface and a soaked log are different problems, but neither can be judged by looks alone.
- Size storage to your use. More wood isn't better if the extra sits in a damp heap. Arrange batches so older sound wood gets used first.
Build the inexpensive BrickWood firewood rack
Our DIY firewood rack forum post shows a simple block-and-lumber rack. You'll need:
- Two 8 × 8 × 16-inch hollow concrete blocks.
- Three 2 × 4 × 8-foot boards for the base rails.
- Two 2 × 4 × 10-foot boards, each cut in half to make four 5-foot end supports.
Prepare a level area about 2 × 9 feet on firm ground. Set the blocks near the ends of the rails, perpendicular to them, openings up, and level them both ways. Stand the four 5-foot pieces in the block openings, leaning outward as pictured in the forum post. Lay two 8-foot rails on edge along the outside and the third along the center, then stack evenly across all three. Tools: saw, tape measure, square, pencil, level, shovel, mallet, and protective gear.
This is an inexpensive storage idea, not an engineered rack with a load rating. Check blocks for cracks and rails for damage before loading, watch for sagging, rocking, or settling as you stack, and unload if anything moves. Don't let children climb it, don't move it loaded, and choose a purpose-built rack for sloped or soft ground or a tall, heavy stack.
Rack lumber is not cooking fuel. Keep any treated construction wood and its offcuts out of the oven.
How Much Firewood Will Your Oven Use?
There's no universal number. Oven size, masonry mass, insulation, starting temperature, weather, wood moisture, and how long you cook all change it, and a cold oven needs far more wood to get going than one still warm from yesterday. As a rough starting point for a typical backyard brick oven:
| Stage | Rough amount of dry hardwood |
|---|---|
| Heating from cold | About 15 to 30 pounds over 1 to 2 hours |
| Maintaining while you bake | About 3 to 5 pounds an hour, fed as small splits |
| A typical pizza night | About 20 to 40 pounds, roughly 1 to 2 cubic feet of stacked wood |
| A season | Firing about once a week from spring through fall, many ovens use around half a cord to a full cord |
For your first few firings, set aside more dry wood than you think you'll need and track it: weigh or count what you started with and what's left, and note preheat time, weather, and how long you cooked. After a few similar firings, you'll have a real number for your oven, far more useful than any national estimate, and you won't run out and reach for damp wood halfway through a party.
A well-insulated brick oven holds usable heat long after the fire is out, which is where wood-fired cooking gets efficient. Roasting or baking in that retained heat uses energy you've already paid for. Just follow the recipe's temperature and food-safety requirements, since leftover warmth alone isn't a safe cooking process.
How to Build a Clean Fire and Fix a Smoky Oven
These are everyday principles for a cured oven. A brand-new or rain-soaked oven needs its drying and curing fires first; see how to cure a new pizza oven.
- Start small near the front-center with dry kindling, as BrickWood's daily-use guidance shows, leaving room for air to circulate.
- Add splits gradually as the flame establishes. Keep the opening and exhaust path clear, and use the door only as your model's instructions allow.
- Heat the whole floor. Move and spread embers across the cooking surface while heating instead of leaving all the heat in one spot. BrickWood's illustration allows 60 minutes or more to heat the surface; actual time depends on your oven and conditions.
- Feed the oven, not the space. A big flame can look impressive while the floor is still unevenly heated. A well-heated oven may need only small, controlled additions.
Follow your BrickWood operating instructions and check readiness at several spots on the floor rather than judging by flame size.
Troubleshoot smoke before blaming the oven
| Symptom | Likely cause | Next step |
|---|---|---|
| Hissing logs and a struggling flame | Moisture in the fuel | Test freshly split samples; switch to verified dry wood |
| Smoke increases after each large addition | Oversized pieces or overloading | Add smaller pieces to an established fire |
| Flames fade when logs are piled tightly | Not enough air around the fuel | Keep an open fuel arrangement and a clear air path |
| Smoke exits the mouth despite dry fuel | Draft, wind, or exhaust obstruction | Stop refueling; check the installation and the cold chimney safely |
| Fire burns well but pizzas have pale bottoms | Floor not fully or evenly heated | Keep heating and spreading embers; check several spots |
| Bitter, sooty food | Dirty combustion or too much smoke exposure | Fix fuel and airflow before cooking more food |
| Previously good wood now smokes | Wood got wet again, or a new batch | Retest interior moisture; inspect storage |
Never reach into a hot flue or clean while the oven is firing. If draft problems continue with dry fuel and good technique, have the installation and chimney checked; more wood won't fix a blocked exhaust. See the pizza oven chimney guide. Creosote builds up when combustion is poor, so follow the chimney maker's inspection and cleaning guidance. Keep ashes in a covered metal container on a noncombustible surface away from anything that can burn; embers stay hot long after cooking ends.
Firewood Terms You'll Hear From Suppliers
| Term | Plain-language meaning |
|---|---|
| Green wood | Recently cut or not yet dry enough to burn well |
| Round | An unsplit section cut across a trunk or limb |
| Bucking | Cutting a log into shorter lengths |
| Split | A piece divided along the grain to expose the interior |
| Checking | Drying cracks on the ends: a clue, not proof the inside is dry |
| Seasoning | Drying wood over time under good conditions |
| Kiln-dried | Dried in a kiln; still verify delivered moisture |
| Heat-treated | Certified pest treatment; not a moisture guarantee |
| Cord | 128 cubic feet of closely stacked wood |
| Face cord / rick / rank | A sales term that needs actual dimensions to mean anything |
| Coaling | How well a wood leaves a lasting bed of glowing coals |
| Pizza splits | Small splits, about 2–3 inches thick, sized for ovens |
Firewood FAQ
What is the best wood for a pizza oven?
Dry oak is the best all-around choice where it's available. Ash, beech, sugar maple, hickory, and other clean, dry local hardwoods are also excellent. Buy on moisture, soundness, and manageable size before paying extra for a specialty species.
Can I burn pine or other softwood in a pizza oven?
As kindling, yes: a few sticks of dry softwood to start a fire is common. As your main fuel, no. Softwood is resinous, burns fast, makes soot and creosote on the dome, and holds less energy per cord than hardwood. Skip pine needles, bark, and leaves entirely.
Do I really need a moisture meter?
It's the cheapest fix for the most common problem, so yes. A pin-type meter costs about $20 to $30. Split a piece fresh and test the newly exposed interior, because the weathered outside reads falsely dry. Under 20% is ready to burn.
Why does my "seasoned" wood smoke?
"Seasoned" describes drying history, not today's condition. The wood may have been split too recently, stored poorly, or rained on. Test several freshly split interiors, and check whether oversized pieces or restricted airflow are contributing.
Is lighter wood always drier?
No. Weight only helps when size and species match. Naturally light species and rotten wood both weigh less than sound, dry oak. Confirm with a meter.
Is kiln-dried firewood worth it?
It's convenient when you need wood now or lack space to season your own, and it's usually very dry. It costs more and burns a little faster. Judge the delivered moisture, not just the label; well-seasoned local hardwood performs very well too.
Is kiln-dried firewood the same as heat-treated?
No. Kiln-dried describes moisture. Heat-treated describes a certified pest treatment: the wood's core held at 160°F for 75 minutes under the USDA standard. If you're moving wood across state lines or to a campground, look for a USDA or state heat-treatment stamp.
Can I use apple or cherry as my entire fuel supply?
Yes, if it's clean, dry cooking wood and you manage the fire well. Cherry runs cooler than oak, so expect to feed it more. A less expensive local base wood with fruitwood for experiments is usually more economical.
Does more smoke mean more flavor?
No. Heavy, lingering smoke leaves bitter flavors and soot. A clean, well-managed fire makes better food, and at pizza bake times the species adds little flavor anyway.
Should I remove all the bark?
No. Sound bark on a clean, dry split is fine. Brush off loose dirt, and don't feed handfuls of loose bark and leaves.
Can I dry wood inside my oven?
No. Never use a firing or hot oven as a drying rack. Season wood in a ventilated storage area protected from rain.
Does firewood go bad in storage?
Stacked off the ground and top-covered, hardwood lasts for years and keeps getting drier. Stored on soil, fully tarped, or left uncovered in wet seasons, it goes punky and loses much of its heat. If a piece crumbles or feels spongy, it's past its useful life.
How much firewood do I need for one pizza night?
Roughly 20 to 40 pounds, about 1 to 2 cubic feet of stacked wood, for a typical backyard brick oven, with most of it going into the initial heat-up. Larger or less insulated ovens use more. Track your first few firings to learn your oven's number.
Is a face cord always one third of a cord?
Only when the row is 16 inches deep and 4 × 8 feet. A face cord's depth equals the log length, so 24-inch logs make a half cord. "Face cord," "rick," and similar terms are used loosely, so ask for the stacked length, height, depth, and piece length before comparing prices.
How much wood does the DIY rack hold?
There's no rated capacity. Stacked volume depends on length, height, and depth, and safe load depends on the materials and site. Stack evenly, keep it low, and unload if it sags or shifts.
Can I take my firewood to another state or a campground?
Assume ordinary firewood should stay near where it was cut. Buy locally at your destination or use certified heat-treated wood, check the destination's current rules before you go, and keep the label with the bundle. Pest compliance doesn't prove the wood is dry enough to cook with.
Find Your Firewood and Get Ready to Cook
If you take one thing from this guide, make it this: buy a moisture meter before you buy expensive wood. Dry oak beats damp hickory every time, and it's the difference between an oven that hits 850°F and one that stalls at 600°F and smokes out the yard.
Start with clean local hardwood, check its interior moisture, and give it a dry, ventilated place to live. Once the oven behaves consistently, experimenting with apple, cherry, hickory, or other cooking woods gets a lot more rewarding.
Dry wood first. Great pizza follows.
Need tools for tending the fire? Explore BrickWood oven tools and accessories. Still building? Get the FREE step-by-step pizza oven plans, and keep your installation and operating instructions handy.
Keep Reading
Written by BrickWood Ovens. Last updated October 2026. Ratings and seasoning times are general guidance; your results depend on your wood, climate, and oven. Always follow the installation and operating instructions for your BrickWood oven, supervise every fire, and follow local burn rules, firewood-transport rules, and installation clearances.