Knowledge Builders

is rotten wood good for firewood

by Elton Ledner Published 3 years ago Updated 2 years ago
image

To Sum Up, Here Are The 3 Key Takeaways From This Post…

  1. Good firewood is dry, contains very little sap/pitch, and does not come from poisonous trees.
  2. Rotten wood is often damp and filled with moisture. And this makes it unsuitable for burning in an indoor fireplace.
  3. Even dried rotten wood doesn’t make for good firewood. And that’s because rotted crumbling wood has very little fiber left in it to burn.

Whether it's hardwood or softwood, you shouldn't use rotten wood as a source of fuel for your fireplace. Its low density and high moisture content make it a poor choice of firewood compared to other, higher-quality types of firewood.

Full Answer

Can you burn Rotten firewood?

One of the biggest reasons that most experts recommend not burning rotten firewood is that it can make you sick. Just as you shouldn’t burn firewood that was ever treated with paint, stain, or glues, you also should not burn wood that has rotted.

Can burning rotten wood make you sick?

Can Burning Rotten Wood Make You Sick? One of the biggest reasons that most experts recommend not burning rotten firewood is that it can make you sick. Just as you shouldn’t burn firewood that was ever treated with paint, stain, or glues, you also should not burn wood that has rotted.

How long does firewood last?

Wood that isn’t stored correctly can start to rot due to regular and prolonged contact with moisture. The CSIA states that you can keep firewood stored for up to 3 to 4 years without any issues of the wood going bad if you follow these recommended procedures for storing the wood. How Can You Tell That Firewood Is Bad?

What to do with rotted firewood?

If you have a large pile of firewood that’s rotted on you, don’t despair - there are a few ways you can make good use of it. One of the easiest things to do is just burn it outside - and don’t stand nearby while you burn it.

image

What can I do with old rotten firewood?

Letting it rot is totally fine. Chipping it to use as mulch under your shrubs is a good idea. Burning it in your stove or fire pit could be fun and practical. Even bringing it to a nearby landfill or composting facility is OK, as long as that facility is right in your town.

Can wood be too old to burn?

As long as firewood is left to sit in the right conditions and free from moisture it won't go bad for many years. Once firewood has been seasoned for the right amount of time it should be stored off the ground, under a form of cover and open to the atmosphere to ensure that it doesn't rot.

Can you split rotten wood?

1:4310:52Rotten Wood - Will it Burn? Here's My Take - Firewood Splitting #54YouTubeStart of suggested clipEnd of suggested clipSo as long as it's dry the boiler will burn it no problem and uh.MoreSo as long as it's dry the boiler will burn it no problem and uh.

Can you do anything with rotten wood?

Whether it's old firewood in the sense of the burning the rotting heap from years' past or collecting the new ash heap from the cook stove, ash is definitely something worthy of a compost pile or garden bed. It's got lots of micronutrients for making a well-rounded soil.

What wood should not be used for firewood?

They also produce a large amount of smoke, which floods your chimney with creosote. Evergreen trees are softwoods, so avoid buying firewood that comes from pines, firs or cypress trees. Freshly cut or unseasoned wood. Wood that has just been cut from the tree is still loaded with natural moisture.

How can you tell good firewood?

Here are a few suggestions:Color Test. As the moisture content in wood lessens, the wood becomes a lighter color. ... Smack Test. Wood with high moisture makes a thudding sound when two pieces are smacked together. ... Bark Test. When cordwood is dry and devoid of moisture, the bark starts falling off.

Can I burn moldy firewood?

Mold spores are a completely natural part of our environment, and actually pose an important purpose of breaking down dead organic matter found in forests – so some mold is actually good! But, if your firewood is rotting and there is visible mold and mildew on the log, it's best not to burn it.

Can you burn dead wood in a fireplace?

Freshly cut wood contains up to 80 percent moisture and needs to be seasoned — that is, dried to 20-25 percent moisture content — before burning indoors. Wood containing more than 25 percent moisture is considered green and should never be burned in an indoor fireplace or wood stove.

How do you tell if wood is too rotten?

Look for signs of wood damage around the home. This comes in many forms: discoloration, shrunken size, cracks, and splintering. As rotting progresses, it breaks down the cellulose in the wood. This causes the wood to become soft and dark in color; it also gets smaller in size as the cellulose is consumed.

Is rotten wood good fertilizer?

Rotted wood is beneficial to soil because microorganisms are present in the pieces of wood. These microorganisms will help to improve the soil environment by enriching the needs for better plant growth.

Is rotting wood good compost?

Decaying wood provides homes for countless organisms including insects, worms, fungi and birds. As it rots it slowly enriches the soil adding loads of carbon-rich organic matter.

Can rotting wood be saved?

When you come across rotted wood in your old house projects, instead of replacing the damaged wood, you also can repair it with specialty epoxy penetrants (also called consolidants) and fillers to make repairs. Not only is this faster, but the fixed wood is stronger than the original.

Why do you use rotted firewood?

Rotted out firewood is great to use by itself during those early season burns. The reason why is simple – again, it doesn’t contain the same heating value.

Can you burn wood outside?

There is little to no burning value left in wood that is either falling apart, or is made up mainly of decay. You can burn that wood outside in a bonfire, or pass it to the right facility; moral of the story is, don’t use that stuff inside your actual home.

Is rotten wood good for firewood?

Whether or not rotten wood is any good for use as firewood has all to do with just how much rot there is. If you try to pick a piece up and it crumbles in your hands, you are better off ditching that sort of wood altogether. Now if only some part of the wood is punky (rotten), like the sapwood ...

What happens when you put firewood in a kiln?

When placed inside a drying kiln, the firewood is exposed to heat and pressure that lowers its moisture content. Kiln dried firewood has very little moisture. While green wood often has a moisture content of 50% or more, the moisture content of kiln dried firewood from Cutting Edge is around 5%.

Why shouldn't you burn wood in a fireplace?

Because of its high resin content, you shouldn’t burn softwood in your fireplace. Trees are classified as either softwood or hardwood, depending on their method of reproduction. Softwood trees reproduce by dropping cones, and are evergreen. Hardwood trees, on the other hand, tend to lose their leaves each year and reproduce by dropping seeds. While different species of softwood have different characteristics, they typically have more resin than hardwood trees. As a result, burning softwood will result in the production of dark, thick smoke that pollutes your home and clogs your chimney.

What size wood is used for a chiminea wood stove?

Enjoy the kiln dried firewood experience with an assortment of small pieces of wood ranging from approximately 4″ to 14″. Custom sizing is available in 6″ or smaller) or 6″-12″. This chiminea small wood stove firewood can produce more than double the heat of seasoned wood, has an unmatched aroma, starts easier, burns hotter and longer, and produces less smoke.

Why is creosote dangerous?

And because creosote is highly flammable, this creates a major safety hazard for you and your family. Statistics show over 25,000 chimney fires occur each year in the United States. While chimney fires occur for different reasons, creosote buildup is a major contributing factor in many of these cases.

What happens if you burn driftwood in a fireplace?

If you burn driftwood in your fireplace, the chlorine will be converted into toxic chemicals, some of which have been known to cause cancer. Driftwood can produce a dazzling array of colors when burned, but these bright colors are the result of toxic chemicals being released.

Why is wood wet?

If a piece of wood is wet, it won’t burn efficiently. The high moisture content inhibits the wood’s combustion process, meaning less of the wood is converted into clean heat. When wet wood is burned, it will release unburned particulate matter into the air.

What happens when wood is saturated with water?

When wood becomes saturated with water, it begins to decompose — a process known as rotting. Over time, the rotten wood will eventually degrade into nothing. So, if you discover a piece of wood is rotten, it probably has a high moisture content. Whether it’s hardwood or softwood, you shouldn’t use rotten wood as a source of fuel for your fireplace.

Can you burn rotten wood?

Not every piece of wood you find, cut, or buy will be ideal for burning. While it is generally ok to burn rotten firewood, it is not recommended . Rotten wood does not burn as well as a solid piece of firewood.

Should I keep firewood covered?

If you keep firewood outdoors, it is wise to keep it covered. Firewood that is exposed to weather will not burn as efficiently. It is also more likely to become rotten from dampness.

Does rotten wood burn?

Rotten firewood will burn. However, it does not burn as effectively as solid wood. Wood that is too rotten will smell terrible and not burn as hot. It will also produce creosote, which will build up on the inside of your chimney.

What to do with rotten wood?

You can usually find somewhere to use rotten wood if it’s already rotten and falling apart. Use large pieces to line around your garden or stack them up as a natural decoration. Smaller pieces can be tossed into the garden for mulch at the beginning of the season.

What happens to unused firewood after winter?

After a long winter, here lies a stack of unused firewood that’s seen better days. After leaving the wood uncovered all winter, it’s starting to rot and decompose leaving behind a nasty mess.

How to dispose of rotten wood?

Let it Decompose: Moving the wood somewhere to decompose is the easiest way to get rid of it. Wood moved into the forest should decompose and compost within 2-3 years. Burn The Wood: Rotten wood can be burned, but it won’t burn well. Rotten wood is hard to light and gives off lots of smoke.

What is the best compost?

Rotten wood is one of the best composts. Forest ecologists actually look for at least 15% of a forest to be rotting debris to determine if it’s healthy. When less than 5% of a forest consists of debris the surrounding vegetation will die without intervention.

Can you burn rotten wood?

Rotten wood can usually be burned if it’s not too far gone. It can be used to decorate your garden beds, turned into mulch, used to line a pathway, etc. Or you can move the wood out of the way and back into the forest to decompose naturally in a year or 2.

Is rotten wood good for burning?

It goes in the burner as long as it can be picked up without falling apart. Rotten wood might not be as good as traditional firewood, but it does burn. The major downside to burning rotten wood is that it’s seriously wet.

Does wood decompose?

The wood will naturally decompose and return back to the earth after a few years. Plus it gives small animals/insects a nice little home. There are a few major downsides to this approach. The big problem is that you need somewhere out of the way to leave the wood.

How long can you keep firewood?

The CSIA states that you can keep firewood stored for up to 3 to 4 years without any issues of the wood going bad if you follow these recommended procedures for storing the wood.

How to store firewood that has been seasoned?

Once firewood has been seasoned for the right amount of time it should be stored off the ground, under a form of cover and open to the atmosphere to ensure that it doesn’t rot. We’ve explained below why your wood may go bad and what you can do to help prevent your firewood from going bad.

How to dry out wood for firewood?

In order for wood to reach acceptable moisture content levels for it to be used as firewood it must be dried out through a process known as seasoning. Seasoning is the process of letting wood dry out over an extended period of time to allow the weather to naturally lower the moisture content of the wood to acceptable levels for use as firewood. ...

Why is firewood not put under tarpaulin?

To help prevent firewood from going bad during the seasoning process it should not be placed directly underneath something that would cover the entire stack of wood, such as a sheet of tarpaulin. In doing so the wood can start to go bad and rot due to moisture being trapped underneath the cover and the wood not being exposed properly to ...

What is the moisture content of firewood?

The Environmental Protection Agency recommends that firewood should have a moisture content of below 20% to burn efficiently on a fire. If the moisture content of your wood is starting to increase rather than remain the same level or decreasing then it’s a sign that your wood is starting to go bad.

How to keep wood dry?

Keeping wood open to the air, especially the wind, will help the wood to remain dry and low in moisture content . If a piece of tarpaulin or other from of cover is used to protect the wood then one side of the stack of firewood should still be left open and exposed to the weather. This will help to prevent moisture from getting trapped underneath ...

Why is wood wet?

Wood that is too wet will produce less heat, be harder to catch fire and harder to burn, and can produce more smoke. You can use a moisture meter to accurately identify whether firewood has been properly ...

What type of firewood is best for heating?

Black Locust is arguably THE best type of firewood you can burn for heating. It has an exceptional heat output. In addition, Black Locust produces minimal smoke and high-quality coals capable of burning through the night.

What is the best wood to burn for campfires?

Most people will agree that Cherry firewood has one of (if not the #1) best smells. It’s great for campfires and is also used for BBQ and smoking meat. Cherry is also a very easy wood to work with, whether you’re just splitting it, or doing some serious woodworking.

What is the best firewood for a BBQ?

Hickory is one of the very best types of firewood, especially for heating. It has an exceptional heat output. In addition, Hickory produces minimal smoke and high-quality coals that can burn through the night. Hickory firewood is also a popular choice for BBQ and smoking meats.

What is the easiest firewood to identify?

Sycamore is among the easiest types of firewood to identify. It has a very unique light flaky bark with a whitish-green layer underneath that almost makes the tree look naked. See the photo above for reference. Sycamore is also very difficult to split, even compared to much heavier wood like Oak.

How to tell if a maple is soft or hard?

Two ways you can distinguish Soft Maple from Hard Maple, is using the weight and the smoke output. Hard Maple is considerably heavier than Soft Maple, given two pieces of wood of the same size. Hard Maple also produces far more smoke than Soft Maple does.

What woods can cause chimney fires?

Pine is an extremely sappy wood and can contribute significantly to creosote build-up, which can cause chimney fires. Also note: the above numbers are based on Southern Yellow Pine. For other types of Pine, these numbers can vary. For example, the heat output of White Pine is only 15.9.

Why does my elm tree smell so bad?

As a result, the wood clings tightly to itself, making it one of the most difficult woods to split. Second, Elm has a habit of absorbing the scent of whatever it’s growing on/around. So if your Elm tree grew near a smelly swamp or a sewage line, it’s going to smell pretty awful.

image

Health Risks?

  • Personally i have never found the rotten firewood i burned in my lifetime to cause any adverse affects on me. But i think this has more to do with the fact i make sure it is properly dried before any of it gets to the stove. By properly dry i mean moisture content that is below 20 percent. This is a crucial factor to keep in mind – burning green wo...
See more on forfirewood.com

If What I Have Is Not Any Good, What to Do with It?

  • You should dispose it then. There is little to no burning value left in wood that is either falling apart, or is made up mainly of decay. You can burn that wood outside in a bonfire, or pass it to the right facility; moral of the story is, don’t use that stuff inside your actual home.
See more on forfirewood.com

More Things to Keep in Mind…

  • Be sure to keep that punky wood under cover. You definitely do not want to get it wet, as it’ll soak up any rainfall quicker than you could imagine. Because wood that had been rotting now has less BTUs, i’d suggest using it in combination with actual, solid firewood. Doing so helps ensure that you don’t use up that stuff too quick, and in general, keeps the temperature more steady. Rotted …
See more on forfirewood.com

in Conclusion

  • Just that wood has been rotting for some time doesn’t automatically mean it is now useless; that being said, there can always be too much there.
See more on forfirewood.com

1.Rotten Firewood - Should You Burn It? - Firewood For Life

Url:https://www.firewood-for-life.com/rotten-firewood.html

10 hours ago Can you burn moldy firewood? Never burn moldy wood. This is sometimes easier said than done, because mold growth tends to be more visible on the inside of wood than the outside. …

2.Is Rotten Wood Good for Firewood?

Url:https://forfirewood.com/is-rotten-wood-good-for-firewood/

31 hours ago  · Rotten wood isn’t ideal, but you can burn it in your fireplace or campfire. If you can pick it up, without falling apart, and get it to your fireplace it’s fine to burn. It might be hard to …

3.7 Types of Wood You Shouldn’t Burn in Your Fireplace

Url:https://www.cuttingedgefirewood.com/news/7-types-of-wood-you-shouldnt-burn-in-your-fireplace/

9 hours ago  · Wood that isn’t stored correctly can start to rot due to regular and prolonged contact with moisture. The CSIA states that you can keep firewood stored for up to 3 to 4 years …

4.Does Rotten Firewood Burn? - Outdoor Barren

Url:https://outdoorbarren.com/does-rotten-firewood-burn/

28 hours ago Stacking wood to allow aeration between logs is best to prevent the wood from becoming too damp; softened firewood may have molded or rotted. Is rotting wood good for soil? Decaying …

5.What Should I Do With a Rotten Wood Pile? - The Hiking …

Url:https://thehikingauthority.com/what-should-i-do-with-a-rotten-wood-pile/

18 hours ago Pine is among the worst types of firewood for functional uses (e.g. heating with a wood stove). However, Pine is good firewood for recreational outdoor campfires, because it produces a nice …

6.Whether Firewood Can Go Bad (And How You Can Tell)

Url:https://fireplaceuniverse.com/whether-firewood-can-go-bad/

29 hours ago

7.Firewood Best to Worst: Chart Ranking 15 Common …

Url:https://burlybeaver.com/firewood-best-to-worst/

23 hours ago

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9