A chimney brush is a specialized cleaning tool designed to remove soot, creosote, and debris from the inside of a chimney. These brushes typically have a sturdy handle and bristles made from materials like nylon or steel, allowing them to effectively scrub the chimney walls. Regular use of a chimney brush helps prevent chimney fires and ensures proper ventilation for heating appliances. Chimney brushes come in various sizes and shapes to fit different chimney flues. They can be used in conjunction with other tools, such as chimney rods, to reach higher areas. Homeowners are encouraged to clean their chimneys at least once a year, especially if they use their fireplaces or wood stoves frequently.