There is a regulation that says your installer must satisfy themselves that the chimney is free from defects and suitable for its intended use. You will only need a liner if there is a risk that your chimney could leak fumes into your house. We'll carry out that test for you before you make your [...]

HETAS encourage having your chimney swept at least twice a year when burning wood or bituminous housed coal and at least once a year when burning smokeless fuels. The best times to have your chimney swept are just before the start of the heating season and after your stove has not been used over a [...]