The guidelines for the frequency of having your chimney swept vary depending on a number of factors, being:
- the type of fuel used,
- the duration of use,
- the type of appliance,
- the moisture content of the wood,
- the type of chimney or flue
This table is for guidance only:
| Fuel Type | Sweeping Frequency |
| Smokeless Fuel | At least once a year |
| Wood | Quarterly when in use |
| Bituminous coal | Quarterly when in use |
| Oil | Once a year |
| Gas | Once a year |
