Types of Chains Used to Sweep a Chimney
People who burn wood in their home should have their chimneys professionally cleaned by a chimney sweep at least once a year in order to prevent the buildup of creosote, which can cause a flue fire. These workers may use a variety of tools including special brushes, wire netting or even chains to do this work.
There is no one particular type of chain used exclusively for cleaning chimneys. The only requirement is that it be a very heavy type, so one made from galvanized steel is popular for this task. Many people like to use tire chains commonly placed on automobiles during inclement weather, especially homeowners who choose to undertake this task themselves.
A chain used for cleaning chimneys can sometimes damage the mortar inside, so it is often placed inside a burlap bag in order to prevent this from happening. A very long rope is then attached to one end of the chain so it can be lowered down. As the bag of chain moves up and down the length of the chimney, it loosens creosote on the sides of it so this substance can be swept up at the bottom. Around four to five feet of chain may be placed inside a burlap bag in most instances.
While there is no particular weight requirement for chimney sweeping chain, the length of the rope which is attached to it can be very important, because it needs to reach from the opening in the top to the fireplace below. As such, the length can vary based upon whether a chimney sweep is cleaning a one or two-story home. A one-story house may require rope that is anywhere from ten to 12 feet long, while a two-store home would need one at least 20 feet long.
Because it is placed inside a burlap bag, it does not matter if the chain is slightly rusty. This means it is not necessary to buy brand new chain for completing this job if an individual already has a length of heavy chain on hand, so chimney sweeps do not constantly need to be investing in new equipment in order to do their jobs properly.