Chimney sweeping guide
Chimney sweeping: what to expect.
Sweeping removes soot and deposits from the chimney or flue and gives the attending professional an opportunity to identify visible concerns. The exact approach depends on the appliance, flue system, fuel and access.
Why regular sweeping matters
Deposits can restrict the flue and increase the risk of chimney fires or combustion gases entering the property. Frequency depends on how often the appliance is used, the fuel burned and the manufacturer’s or sweep’s advice.
Open fires, stoves and other appliances
An open fire and a modern wood-burning stove do not necessarily need the same equipment or preparation. Tell the sweep what is connected to the flue, whether a liner is fitted if known, and whether more than one chimney needs attention.
When the problem may need more than sweeping
Persistent smoke, staining, damaged masonry, a suspected nest, fallen debris or poor draw may require investigation as well as cleaning. Stop using an appliance if you believe it is unsafe, and seek appropriate professional advice.
Preparing for a visit
Ask the sweep what they need before arrival. They may request that the appliance is cold, the hearth is clear and there is suitable access. Do not dismantle a stove or attempt to clear a blockage unless advised by a competent person.