Rodstations range of chimney coring balls are ideal for clearing obstructions in the chimney prior to installation of a flexible liner. Lowered from the top of the chimney on a rope from flue outlet to the bottom of the flue. When an obstruction is encountered, the blockage should be removed and the repeated.
Coring balls are constructed in solid steel and zinc plated to prevent rusting. Each ball includes 14 metres of heavy duty rope and lockable steel carbine.