Is It Time to Replace the Chimney Liner?

The chimney liner gets a lot of action. It is subject to extreme heat during the burning season. Creosote builds up during burning wood. Yearly chimney sweeps will keep your liner clean. An annual chimney inspection will alert you to any issues that you may have or if there is a need for repair or replacement.

What Is A Chimney Liner?

A chimney liner, also called a flue liner, protects the structure of your chimney. It protects the masonry and mortar from the extreme heat that circulates up the chimney. It is often made out of a thin metal and is required by most building codes. The liner protects not only the chimney but the roof as well. Over time, with the high heat, the roof can deteriorate. Your chimney needs to have a liner to protect your home from chimney fires as well.

What Should I Be Looking For?

A chimney liner’s life span can range from 15 to 20 years. However, there can be issues prior to this normal lifespan. Cracks in the clay liner can happen if there is excessive use of the fireplace. Hence, it is important to have that annual inspection.

• Visible cracks in the liner.
• Excessive creosote buildup.
• Damage to mortar joints.
• A cracked chimney crown.
• Smoke entering your home.
• Pieces of the liner in your fireplace.
• Poor draft.
• Condensation inside your chimney.

If you see any of these key points, it is time to contact your professional chimney technician at Guardian Chimney Sweep, LLC.

How Often Should The Chimney Liner Be Replaced?

If on inspection your technician finds a crack or finds damage, it must be replaced before you can burn a fire.

• With a masonry chimney, a clay tile liner will last you about 50 years. This type of liner was most likely built when the home was constructed.
• Take note of when your stainless-steel liner was installed. These last approximately 15 years.
• Typically, a chimney liner needs to be replaced every 15-20 years. On inspection, your technician can let you know the condition of your liner and if it is time to think about a replacement.

The Liner Is An Important Part Of Your Chimney

With your yearly chimney inspections and chimney sweeps, you should feel confident of burning an efficient and reliable fire. Being aware of the issues to look for will allow you years of enjoyable time with your family and friends around the fireplace.

Guardian Chimney Sweep, LLC is a family-owned company, and customer service is our top priority. We have provided 1000s of satisfied customers with expert chimney sweep, chimney repair, dryer vent cleaning, and more at fair and competitive rates. In addition to the thorough inspection and cleaning of oil, wood, and gas-burning chimneys, we specialize in the prevention, detection, and correction of chimney and venting system hazards – the kinds of hazards that can endanger the health and safety of your family and home.