This article was reviewed by Elmer Bensinger and by wikiHow staff writer, Carmine Shannon. Elmer Bensinger is a Pest Control Specialist with Eden Advanced Pest Technologies in Spokane, Washington. With over 20 years of experience, Elmer specializes in integrated pest management and products such as insecticides and rodenticides. He studied business at South Puget Sound Community College.
There are 7 references cited in this article, which can be found at the bottom of the page.
This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources.
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Keeping your firewood outside, dry, and infestation free is actually a lot easier than it seems. By finding the driest, sunniest area to stack your wood in, ensuring that it doesn’t touch the ground, and covering it properly in rainy and snowy seasons, you can keep your fresh fuel safe for years to come.
Things You Should Know
- Stack firewood on a tarp or rack in a sunny, well ventilated area, at least 20 feet (6.1 m) from your house. Put something under the firewood to keep it off the ground.
- Lay the wood all going the same direction in rows, bark side up. Leave small gaps between each piece of wood to prevent trapping moisture.
- Secure a tarp over the top ¼ of the pile or stack the wood under a roof to keep it out of rain and snow.
Steps
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Stack wood in an open, well draining area far away from your house. Stack your wood in an area that is at least 20 feet (6.1 m) away from your house, open to the sun, and at least a few feet from any other structure. This helps prevent attracting bugs and rodents.[1]
- Keep the pile away from forested areas to prevent pest infestation and to allow the sunlight to hit it.[2]
- If the location is somewhat far away from where you'll be burning, you may want to use a wheelbarrow or wood carrier to help transport it.
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Stack the wood on a tarp, cement foundation, or wooden pallet. Wood decays more quickly (and picks up bugs and fungus!) when it’s directly on the ground. The best way to store wood is on a raised cement foundation or metal rack, but you can also put it on a vapor barrier, patio tiles, or wooden pallet.[3]
- You can also layer clean gravel between your wood and the dirt.
- Stack the wood on something fully lifted off of the ground, like a rack, to get the best circulation.
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Stack firewood on racks or between posts or cinder blocks. If you don’t have a rack, metal T-posts, stacked cinder blocks, and similar stationary objects can be used to support the ends of your woodpile. Leave room for air circulation between the sides and the wood to help it dry out.[4]
- You can also stack wood at the end of your pile to bookend it. Alternate rows of logs laid perpendicular on top of each other until the stacks are as high as the pile.
- Do this on a ground covering or pallet so the logs don't directly touch the ground.
- Bookends prevent wood from rolling down the sides and becoming a tripping hazard.
- You can also stack wood at the end of your pile to bookend it. Alternate rows of logs laid perpendicular on top of each other until the stacks are as high as the pile.
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Place the wood bark side up, all in one direction. Start with your freshest wood and lay it down evenly spaced and bark side up. Don’t pack it tightly so air can reach the wood. Keep piling up the wood until the stack is, at maximum, 5 feet (1.5 m) high.[5]
- Stacking the wood bark side up prevents rain water from soaking into the wood.
- Some areas have different regulations on how high firewood can be stacked. Look up the information for your region online or visit your local fire station.
- If you aren’t using a rack, piles over 4 feet (1.2 m) can be unstable.
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Cover your wood with a roof or a tarp. While green (fresh) wood needs sunlight to dry, having a structure to keep your firewood out of the elements prevents it from getting wet again. The easiest way is to cover the top ¼ of the pile with a tarp in snowy and rainy seasons, and then remove it when it’s sunny again.[6]
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Only burn dry, mold and fungus-free wood. Burning moldy wood can release spores into the air that cause sneezing, coughing, rashes, and asthma attacks.[8] These symptoms can be even more severe for people with mold allergies.
- If there isn’t a lot of mold, salvage the wood by removing it from the pile and leaving it to dry in direct sunlight. If the mold doesn’t become crusty and fall off, dispose of the log by composting it or bringing it to a dump.
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Avoid burning treated wood to prevent injury and harm. Smoke from pressure treated wood can cause permanent lung damage when it’s inhaled.[11] Although it can be tempting to burn scraps from construction projects, only burn untreated wood. Don’t burn painted or laminated wood, either.
- Treated wood is most commonly used for decks, railings, trim, and other outdoor structures.
- Generally, treated wood has a greenish tinge to it. However, over time this color may have faded or otherwise changed. When in doubt, throw away potentially treated wood.
Expert Q&A
Video
Things You’ll Need
- Metal firewood rack
- Vapor barrier, patio tiles, or wooden pallet
- T-posts
- Cinder blocks
- Plastic tarp
Tips
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Dry your firewood completely before burning it to prevent producing excess smoke (which can cause chimney fires). Fresh cut wood can take up to a year to dry.Thanks
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Check the dryness of your wood with a firewood moisture meter or by knocking together two pieces of wood. Dry wood knocked together will make a high pitched, cleaner sound; wet wood will produce a dull thud.Thanks
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Kiln dried wood, available at most hardware stores, has been heated in a kiln until the moisture levels are less than 20%, which kills off pests and fungus. Kiln dried wood can be stored inside, but only in low humidity areas with good air circulation.Thanks
Warnings
- Avoid stacking firewood between trees or wooden posts. Although these can be handy "bookends" for your wood, over time damage can occur to the tree or post. Instead, use a simple T-post.[12]Thanks
References
- ↑ https://www.firewood.ca.gov/docs/bmps/Firewood-BMPs-2017.pdf
- ↑ Elmer Bensinger. Pest Control Specialist. Expert Interview
- ↑ https://www.firewood.ca.gov/docs/bmps/Firewood-BMPs-2017.pdf
- ↑ https://www.firewood.ca.gov/docs/bmps/Firewood-BMPs-2017.pdf
- ↑ https://codelibrary.amlegal.com/codes/mendotahtsmn/latest/mendotaheights_mn/0-0-0-5798
- ↑ https://www.firewood.ca.gov/docs/bmps/Firewood-BMPs-2017.pdf
- ↑ https://www.firewood.ca.gov/docs/bmps/Firewood-BMPs-2017.pdf
- ↑ https://www.cdc.gov/mold-health/about/
- ↑ Elmer Bensinger. Pest Control Specialist. Expert Interview