A chimney is a structure that provides an outlet for the gases and smoke to escape. They are designed vertically and ensure that gases flow smoothly out drawing air into the stack. This phenomenon is known as chimney effect. They are found in kitchens, locomotives, industries and ships.

The height of the chimney will determine where these pollutants get dispersed to. The higher the chimney, lower is its effect on the surroundings. The ability to transfer the flue gases to the external environment is achieved by the stack effect.

The earliest kind of chimney was made by the Romans who used tubes inside walls to draw out smoke out of bakeries. With time, this evolved to the structure we see today and was first used by the Northern Europe in 12th century.

Some of the Problems with Chimney

  1. One of the common problems associated with chimney is the crack. Crack in the interior chimney lining is considered to be hazardous by the National Fire Protection Association. The smoke that goes out potentially has waste particles from a fire and they form as deposits on the wall, inside and behind any cracks. This oily substance, called creosote, can re-ignite from sparks that will rise in the chimney and will catch fire. Hence it is very important to keep the chimneys free of cracks. Make sure to promptly repair them if in case you find any.
     
  2. Improper dimension is another problem with the chimney. Two common design flaws when designing chimneys is that it is too short to prevent downdrafts, and also the area between the lintel and throat may not be tall enough to let smoke to “roll” before it could enter the smoke shelf. This could potentially lead smoke into your living area, which is hazardous.
     
  3. Deterioration is the next common cause of a chimney failure. The stability of mortar and brick can worsen and deteriorate with time. Mortar joints may soon develop space or void between them depending on the type of mortar used and the methods that were employed in constructing them at the time of their construction.
     
  4. Chimney caps are something every chimney needs to have. It needs a cap with spark arrestor. Without this cap, water will fall into your home every time it rains. Besides, chimney caps are also used for
     
    1. Keeping away rats, birds and other creatures out
    2. Keeping away debris like twigs, leaves etc. that could potentially block the path of the gases escaping out
    3. To prevent fireplace odour that is caused by dampness.
    4. To prevent any airborne debris from entering.

Chimney caps are made of galvanized sheet metal, stainless steel, or copper. They can be quite expensive, but they are specifically designed to protect the entire top of the chimney.

Hire The Professional Chimney Repairing Services:

However, all of these problems can be taken care of by professional chimney repair experts. Find the right expert to solve your problem. These experts will take all the precautions that are required and they do all the maintenance work professionally. Since small chimneys are also found on homes, make sure to safe guard them and keep them well maintained, by getting them inspected routinely. One of the most common problem people faces in having a chimney is that it develops creosote on the walls when used with wood as a fuel. When these deposits are exposed to the airflow and fire sparks, since they are combustible, they can cause very dangerous fire hazard.

Brick chimney is also prone to crumble during earthquake. All of these problems can be eliminated if right elements are used in their construction even if it means shelling out some extra money. Professional chimney repair services in your locality can be easily found to help you fix chimney problems.

Published by Jack Louis