Enter your postcode to find your council, what its website says about smoke control areas, and the rules for a wood-burning sauna stove where you live.
Calculator by outdoorsauna.uk, using the official rules as checked on 1 October 2026. A guide only, not professional advice: important information.
What a smoke control area means for a wood-fired sauna
A smoke control area is a place where you can’t let smoke out of a chimney, and can only burn authorised fuels unless the appliance is an exempt one. Wood isn’t an authorised fuel, so in a smoke control area it can only be burned in an exempt appliance. In England and Wales, the rules cover a chimney on a garden building such as a summerhouse, so they apply to a wood-fired garden sauna.
In practice, if you’re in a smoke control area and want a wood-fired sauna, the stove itself must be on Defra’s exempt appliance list for your nation, and you must burn only the fuels its maker allows. Otherwise, an electric heater or a gas heater avoids the question: GOV.UK lists gas among the fuels you can burn in a smoke control area.
Sources: GOV.UK: Smoke control areas: the rules; Welsh Government: Smoke control areas. Checked 30 September 2026.
What councils say
Smoke control areas are set by councils, and many towns and cities have them. We’re checking what every UK council says on its own website. So far we’ve found a clear statement from 200 of the 361: 45 say their whole area is a smoke control area, 95 that parts of it are, 15 that their area is one without saying whether that covers all of it, and 45 that they have none. Another 32 mention smoke control without making their position clear. For the rest, the checker tells you who to ask.
Councils whose websites said their whole area is a smoke control area, when we checked on 1 October 2026:
Barnsley, Bexley, Birmingham, Brent, Camden, Cannock Chase, City of Bristol, City of Edinburgh, City of Lincoln, Derby, Dudley, Enfield, Gedling, Glasgow City, Hackney, Harlow, Havering, Islington, Kensington and Chelsea, Kingston upon Hull, Kingston upon Thames, Kirklees, Lambeth, Lewisham, Liverpool, Manchester, Merton, Newcastle upon Tyne, Nottingham, Oxford, Reading, Redbridge, Richmond upon Thames, Sandwell, Slough, South Ribble, Tamworth, Tower Hamlets, Trafford, Waltham Forest, Wandsworth, Watford, Westminster, Wirral, Worcester.
Councils change their areas from time to time, so always confirm with yours before you buy a wood-burning stove.
England
- Where they are: GOV.UK says to contact your council to find out if you’re in a smoke control area. Defra also has an interactive map for England, which you can search by postcode, but it says the map is indicative only and you should always confirm with your council.
- The rules: you can’t let smoke out of a chimney, including one on a summerhouse or similar garden building, and wood can only be burned in an exempt appliance.
- Penalties: up to £300 if your chimney releases smoke, and a fine of up to £1,000 for buying unauthorised fuel for an appliance that isn’t approved.
Sources: GOV.UK: Smoke control areas: the rules; Defra UK-AIR: Smoke Control Area Interactive Map; Defra UK-AIR: Smoke Control Area GIS tool guidebook (2022, PDF). Checked 30 September 2026.
Wales
- Where they are: the Welsh Government says there are smoke control areas in parts of Flintshire, Newport, Swansea and Wrexham, and you can check them on the Wales Smoke Control Areas Map on DataMapWales.
- The rules: it’s an offence to let smoke out of a chimney of a building, including outdoor buildings with a chimney such as summerhouses, or to buy unauthorised fuel for use there unless it goes in an exempt appliance.
- Penalties: up to £300 for each offence of smoke from a chimney, and up to £1,000 for buying unauthorised fuel.
Sources: Welsh Government: Smoke control areas; Welsh Government: Smoke control area guidance for homes and businesses: FAQs. Checked 30 September 2026.
Scotland
- Where they are: councils declare smoke control areas under the Clean Air Act 1993, covering all or part of their district. We found no national Scottish page on how to check, so ask your council.
- The rules: in a smoke control area it’s an offence for smoke to come from a chimney of a building, unless it came only from an authorised fuel, and to acquire unauthorised solid fuel for use there unless the fireplace is exempted.
- Penalties: the Act sets a maximum fine of level 3 on the standard scale, which is £1,000 in Scotland.
- The lists: the Scottish Ministers publish Scotland’s lists of authorised fuels and exempt appliances, which are on the UK smoke control website.
Sources: legislation.gov.uk: Clean Air Act 1993, section 18 (extent E+W+S); legislation.gov.uk: Clean Air Act 1993, section 20 (Scotland version); legislation.gov.uk: Clean Air Act 1993, section 23 (Scotland version); legislation.gov.uk: Criminal Procedure (Scotland) Act 1995, section 225; Defra smoke control (HETAS): Exempt Appliances; Defra smoke control (HETAS): Authorised/Certified Fuels. Checked 30 September 2026.
Northern Ireland
- Where they are: district councils can declare all or part of their district a smoke control area. DAERA says you can find out on the smoke control section of the Air Quality NI website, or by contacting your council.
- The rules: you must use authorised fuels or an exempted fireplace, installed, maintained and run to the maker’s specification. Northern Ireland has its own lists.
Sources: DAERA: Air pollution and smoke control. Checked 30 September 2026.
Sauna tents and outdoor stoves
The rules are written around chimneys on buildings. GOV.UK says outdoor barbecues, chimineas, fireplaces and pizza ovens can be used in smoke control areas, and that garden bonfires are allowed if you follow the rules on bonfires. It doesn’t mention sauna tents. A tent stove’s flue isn’t obviously “a chimney on a building”, but we haven’t found anything official either way, so ask your council before you light one at home. A gas-fired tent avoids the question. See sauna tents.
Whatever the rules, smoke can still be a statutory nuisance if it unreasonably interferes with a neighbour’s enjoyment of their home.
Sources: GOV.UK: Smoke control areas: the rules; GOV.UK: Statutory nuisances: how councils deal with complaints. Checked 30 September 2026.
Is my stove exempt?
Exempt appliances are listed by make and model on the UK smoke control website, which publishes the statutory lists for England, Wales, Scotland and Northern Ireland. Search for your stove’s exact model in the list for your nation. If it isn’t there, you can’t burn wood in it in a smoke control area. Compare sauna stoves on wood-burning sauna stoves.
Sources: Defra UK Smoke Control Areas (authorised fuels and exempt appliances). Checked 30 September 2026.
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