Buckhurst Hill Chimney Sweep.
As you can see the fireplace is sealed with the rods going through the sponges as to ensure no soot enters the room. A triple Hepa filtered vacuum is poke through a small gap to suck the majority of the finer soot straight into the vacuum. By using the most up to date power sweping system your chimney will be as clean as ever with absolutely mess left in your house whatsever.
A clean chimney is a safe chimney.
Be Carbon Monoxide aware.