A qualified mason should inspect the chimney and flue before the stove is used and annually. Cracks in the flue or mortar joints can allow flames and heated gases to get into living spaces.

The court heard the flue height had been insufficient, there had been a lack of chimney support, and the stove was too close to plasterboard and a skirting board, giving an increased risk of fire.

We’re curious though whether the reduction in flue temperature might cause extra tar condensation and thus the build-up of flammable material further up the chimney. The stove itself is a double ...