Are Wood-Burning Stoves Legal in the UK?
Wood-burning and multi-fuel stoves are not subject to a blanket UK-wide ban. However, regulations govern the appliances that can be sold, the fuels that can be burned and the use of stoves in smoke control areas.
If you already own a stove or are considering buying one, it is important to understand the rules that apply to your location and the specific appliance. This guide explains the main requirements and what to check before choosing or using a wood-burning stove.
Are Wood-Burning Stoves Illegal?
No. Wood-burning and multi-fuel stoves are not generally illegal in the UK. Existing stoves do not automatically have to be removed because of the changes to air pollution regulations.
However, you must follow the rules that apply to your location, appliance and chosen fuel. Smoke control areas have additional restrictions, and not every stove can legally burn wood in these areas.
Since January 2022, Ecodesign requirements have applied to new solid-fuel room heaters placed on the UK market. These standards are intended to improve appliance efficiency and limit emissions. When choosing a new stove, check its specifications and make sure it is suitable for your property and intended use.
It is also worth remembering that meeting Ecodesign requirements does not automatically mean a stove is approved for burning wood in a smoke control area. You may need to check whether the specific appliance is listed as exempt by the relevant authority.
What Is DEFRA?
DEFRA stands for the Department for Environment, Food & Rural Affairs. It is a UK government department responsible for environmental protection, including air quality and policies relating to domestic burning.
In 2019, the government published its Clean Air Strategy, setting out measures to tackle air pollution from a range of sources, including transport, industry and the burning of solid fuels at home.
What Is the Clean Air Strategy?
The Clean Air Strategy explains the government's approach to reducing air pollution and protecting public health. One of its areas of focus is fine particulate matter, commonly known as PM2.5.
These tiny airborne particles can penetrate deep into the lungs, and exposure is associated with serious health effects. Burning wood and coal in domestic open fires and solid-fuel stoves is a significant source of fine particulate emissions in the UK.
This does not mean that every stove produces the same level of pollution. Emissions vary depending on the appliance, the fuel, its moisture content and how the fire is operated.
Using a suitable modern appliance, burning dry fuel and maintaining the stove and chimney properly can help reduce emissions. However, wood burning still produces particulate pollution, so it is important not to assume that a newer stove is emission-free.
What Are Ecodesign Stoves?
Ecodesign stoves are designed to meet requirements for efficiency and emissions. When comparing models, look at the manufacturer's specifications and consider the appliance's rated heat output, efficiency and emissions information.
A suitable modern stove can offer improvements over an older, less efficient appliance or an open fire. However, the actual performance and emissions depend on the specific products being compared and how they are used, so avoid assuming that every Ecodesign stove will deliver the same percentage reduction.
When choosing a stove, consider the size of the room, the heat output you need, the installation requirements and whether the model is approved for use in your area.
What Is a Smoke Control Area?
Smoke control areas are designated locations where restrictions apply to smoke emitted from chimneys and to the fuels that can be burned.
In these areas, you generally need to use authorised fuel unless you have an appliance that is exempt for the relevant fuel. Some wood-burning and multi-fuel stoves are approved for use in smoke control areas, but you should check the exact model rather than assume that all stoves qualify.
Before buying a stove, or using an existing one, contact your local council to check whether your property is in a smoke control area and which rules apply. You can also consult the government's guidance on smoke control area rules.
Remember that an exempt appliance must still be used according to the manufacturer's instructions, including the permitted fuel types.
What Is the Difference Between Wet and Dry Firewood?
Choosing the right fuel is an important part of using a wood-burning stove responsibly. Firewood with a high moisture content produces more smoke and can contribute to deposits building up in the appliance and chimney.
Dry or Seasoned Firewood
Dry, seasoned or kiln-dried firewood has been dried to reduce its moisture content. For domestic burning, aim for a moisture content of 20% or less.
Dry wood generally burns more effectively than wet wood, produces less smoke and can provide more useful heat from the fuel. If you are drying your own logs, allow enough time and store them in a well-ventilated area protected from rain. Drying times vary according to the wood species, log size and storage conditions.
A moisture meter can help you check whether your firewood is ready to burn. For a more reliable reading, follow the meter manufacturer's instructions and test a freshly split surface of the log.
Wet or Unseasoned Firewood
Wet wood contains more moisture, so energy is used to evaporate the water as the wood burns. This makes it less efficient and can result in more smoke, particulate pollution and tar deposits.
These deposits can affect the performance of your stove and chimney and increase the risk of a chimney fire. Wet wood can also make it harder to keep the stove glass clean.
In England, wood sold for domestic burning in volumes under two cubic metres must be certified Ready to Burn, with a moisture content of 20% or less. For larger deliveries or wood you have sourced yourself, check its moisture content before burning.
Look for the Ready to Burn logo and certification details when purchasing smaller quantities of firewood.
What Is the Ready to Burn Scheme?
Ready to Burn is a certification scheme for certain fuels sold for domestic burning. It helps customers identify wood that meets the required moisture-content standard and manufactured solid fuels that meet the relevant smoke and sulphur limits.
When buying firewood in England in quantities of less than two cubic metres, look for the Ready to Burn logo, the supplier's details and the certification number.
If you buy a larger quantity of wood, or collect and dry your own, do not assume that it is ready to burn simply because it has been stored for a long time. Check the moisture content before using it.
Rules and requirements can differ across the UK, so check the relevant guidance for your location.
Which Fuels Should You Avoid?
Always follow the instructions supplied with your stove and only burn fuel approved for that appliance.
Never burn household rubbish or treated waste wood, such as painted or chemically treated timber, old furniture, fence panels or MDF. These materials can release harmful pollutants and may damage your stove or chimney.
Do not assume that a fuel is suitable just because it is marketed as a fire log or alternative fuel. Check the manufacturer's instructions and, where applicable, whether it is permitted in your smoke control area.
How Should You Maintain Your Wood-Burning Stove?
Regular maintenance helps your stove operate as intended and reduces the risk of problems caused by soot and tar deposits.
A few important steps include:
Arrange regular chimney sweeping, following the advice of your chimney professional and the requirements for your appliance and fuel. Sweeping may be needed more frequently depending on how often the stove is used and the fuel burned.
Service your stove. Follow the manufacturer's maintenance recommendations and arrange an annual service where appropriate.
Check the appliance. Look for damaged firebricks, worn door seals or other signs that maintenance may be needed.
Burn suitable, dry fuel. Using the wrong fuel can affect performance, increase deposits and potentially invalidate your warranty.
Follow the installation guidance. Make sure the appliance is installed and used in accordance with the manufacturer's instructions and applicable requirements.
If you notice unusual smoke, poor performance or signs of damage, stop and seek advice from a suitable professional before continuing to use the appliance.
Are Wood-Burning Stoves a Sustainable Way to Heat Your Home?
Wood is a renewable resource when it comes from responsibly managed sources, but burning wood is not automatically carbon neutral or free from environmental impact.
The overall impact depends on factors including where the wood comes from, how the woodland is managed, how the fuel is processed and transported, and the emissions produced when it is burned. Wood burning also creates particulate pollution, even when dry fuel and a modern appliance are used.
If sustainability is important to you, look for responsibly sourced firewood and consider how a stove would fit into your home's wider heating needs. A suitably sized, well-maintained appliance used correctly can perform better than an inefficient open fire, but it is important to weigh up both its benefits and its environmental impact.
Choosing a Wood-Burning or Multi-Fuel Stove
If you are considering a new stove, compare the available models and check their heat output, installation requirements, permitted fuels and suitability for your property. If your home is in a smoke control area, confirm that the appliance is approved for the fuel you intend to burn.
Bathroom & Fireplace Warehouse Ltd in Chatham, Kent, can help you enquire about available fireplace and stove options. Contact our team to discuss your requirements and ask about models that may be suitable for your home.
