The government has introduced new regulations for customers looking to burn wood in stoves, coming into effect in May 2021. The intention is to improve air quality, but it will also change the types of fuel you can use in your log burning stove. Here's what you need to know about the new legislation and how it will affect your log burning activities.
Is it safe to burn logs?
News that from May 2021, the sale of wet wood will be unlawful may be a surprise to some. As a result, dry logs or kiln dried logs will be the only logs burned in any home appliance, excluding open fires. Dry logs must have a moisture content of less than 20% and produce very little smoke when burning logs.
Burning logs should also not exceed 30 cm in diameter for wood-burning stoves measuring 600mm deep or more. In addition, the sale of house coal and wet logs for household burning, and logs for household burning, will be unlawful from May 2021.
Wood logs are not the only type of fuel that you can use in wood-burning stoves. From this month, the sale of wet wood and coal will be banned.
With this new legislation, people will still be able to burn both types of fuel as long it meets the new guidelines.
What are the best logs to burn?
Kiln-dried logs are the best for burning in a wood burner because of the low moisture content. By using seasoned logs, you will enjoy the best stove experience. The type of logs you burn depends on your preferences, so it's up to you! However, burning poor firewood can increase the risk of causing a dangerous chimney fire.
Hardwood logs and softwood logs are the best types of wood for burning because these trees will produce more heat than other types of tree that don't contain as much natural oil or sap. Oak is an example of good hardwood logs for burning.
There are plenty more options available, too, including elm, ash wood and birch, which all provide a different level of warmth due to their varying density levels.
What is wet and dry firewood?
Wet firewood - also known as green or unseasoned wood, is wet logs that have been cut from live trees and will burn quickly with a lot of smoke.Unseasoned logs are low-quality firewood with high moisture content.
Dry firewood - also known as seasoned wood fuel, is made up of dry logs that are ready to use because they have either been stored for at least six months or dried in the open air. The best time to buy seasoned logs if you want a good quality log is when the sap levels are low (generally between January and May).
Under the new legislations about the type of fuel you can use in your wood burner, only kiln-dried logs are allowed to be burned due to their low moisture, which means they'll last longer and slower burning wood fuel and a slow-burning fire.
Kiln Dried Logs
Basically, Ready to Burn means logs that are dried in a kiln. Kiln-drying removes the excess moisture from wood which means they can be used with much less chance of rotting and splitting than untreated logs.
Kiln Dried Logs may need to be seasoned for longer before you can use them, but most people find they burn more efficiently, produce more heat and economical to burn. As well as prolonging the life of your appliance, the kiln-dried process provides logs with a cleaner, more uniform appearance.
Kiln-dried wood is safer to use and much easier and quicker to light because the moisture content has been reduced, making it less likely for it to cause an excessive flame when burning.
It is recommended that you do not store any kiln-dried hardwood logs outside.
Kiln-drying removes the excess moisture from wood which means they can be used with much less chance of rotting and splitting than untreated logs.
Kiln Dried Logs may need to be seasoned for longer before you can use them, but most people find they burn more efficiently, produce more heat and economical to burn. As well as contributing to prolonging the life of your wood burner, the kiln-dried process provides logs with a cleaner, more uniform appearance.
Kiln-dried wood is not only safer to use but also much easier and quicker to light because the moisture content has been reduced, making it less likely for it to cause an excessive flame when burning.
It is recommended that you do not store any kiln-dried logs outside. Here are the top bullet points for using kiln-dried logs:
- Use a stove with more than one air vent to allow sufficient oxygen for the logs to burn.
- Ensure logs are properly seasoned before burning them in your wood stove. This will help ensure they last longer and produce less smoke when burned.
- Only store kiln dried logs indoors as they have been treated, which makes them wood.
- Ready to Burn - Less than 20% moisture
- Can protect the warranty of your stove if burnt.
The best logs to burn are:
- Alder - Less than 20% moisture
- Oak - Less than 15% Moisture
- Elm and Ash (seasoned) - less than 25 % moisture
Why use heat logs in a wood-burning stove?
Heat logs, or fire logs, are manufactured logs that are specially treated to burn hotter and longer than untreated logs. You can buy them in large bundles, which makes them a good choice for use with open fires as they try to mimic the natural process of burning wood logs. Some logs are made from recycled wood waste, which makes them environmentally friendly.
Heat logs are designed to maintain a blue flame and not give off any smoke when burnt in your chosen burner. This means they release fewer toxic fumes, so it's safer for children who like to watch logs burn in the fireplace while you cook dinner on the stovetop next door!
The biggest benefit is that heat logs will allow you to spend less time heating up your home- reducing both your carbon footprint and your energy bills- without sacrificing any of the warmth and ambience, you love about your appliance.
To make them last longer, store logs in a dry area like an enclosed porch or garage with plenty of airflows to help prevent mould from forming on the bark.
Potential dangers from burning wet wood
Burning wet firewood can result in larger than normal emissions of soot, which will lead to the creation of more air pollution and can potentially cause a significant health risk. The Ash is also likely to be wetter and contains higher levels of chloride.
This could result in an increase in localized acid rain and depositing residue on buildings or monuments nearby, disturbing their surfaces.
Blockages and chimney fires
Wet wood causes the chimney to cool, and the result is that it can block and cause a chimney fire. This could potentially lead to damage of property or even loss of life, as well as having a detrimental effect on air quality in your home. Water vapour combines with other gases to produce a flammable and toxic mix.
If you have children living with asthma, this may trigger an attack due to high levels of carbon monoxide being emitted from the appliance.
Are log burners being banned?
Log burners and open fires are not being banned. However, the new regulations for burning low-quality firewood in wood-burning stoves will impact how you purchase wood fuel for wood burners.
The key changes are that only dry logs will be allowed to burn, and no more than four cubic metres of untreated logs can be burned per day. This means you'll need at least six or seven bags worth before your log burner works properly.
You might also need a log store if you want to avoid going outside every time you want some fresh logs. The good news is these limits do not apply to coal or gas fires which don't have restrictions on how much ash they produce (although these types of fuel could increase costs).
What is Defra saying about wood that burns hotter?
Defra claims burning dry wood fuel produces good heat output and less smoke than burning unseasoned logs, but this may be offset by the higher costs of dry wood.
So while you can continue to burn kiln dried firewood in your log burner after May 2021, there will be no change for coal or gas fires. The changes ahead are going to have a big impact on how much wood fuel you need for heating with wood.