Yes, You Need a Chimney Liner & Here’s Why
Chimney liners are essential, but many homes with fireplaces don’t have one. While hidden, the chimney liner is a critical component that keeps you safe and helps the fireplace work more efficiently. Let’s look at what a chimney liner is, why you need one, and what can happen if you don’t have one.
What’s A Chimney Liner?
A chimney or flue liner is a protective device installed in the flue. Liners can be made from metal, clay tiles, or a specialized cement-like material. Here’s what chimney liners do:
- Protect the Chimney’s Structure: They shield the chimney walls from intense heat and corrosive byproducts produced during combustion.
- Improve Efficiency: A properly sized liner optimizes the draft, helping the fireplace, stove, or furnace put out more heat.
- Enhance Safety: Liners prevent hot gases and sparks from escaping through chimney cracks, reducing the risk of a house fire or carbon monoxide poisoning.
Why You Need A Chimney Liner
The National Fire Protection Association (NFPA) reports that heating equipment is the leading cause of house fires. Many of these fires are chimney and fireplace related. Here’s why a chimney liner is a must:
- Fire Prevention: The fireplace creates extremely high temperatures in the flue. These temperatures, combined with sparks, could damage or ignite the walls of an unlined chimney. The liner is a protective barrier that resists heat and prevents flames from burning the surrounding structure in the event of fire.
- Corrosion Protection: Combustion byproducts like soot, creosote, and moisture are highly corrosive and damaging to the chimney. Without a liner, your chimney can fall into disrepair, which can compromise its structure. A liner prevents these byproducts from damaging the masonry and extends your chimney’s lifespan.
- Reduce Carbon Monoxide Risks: Carbon monoxide (CO) is an odorless, colorless, and invisible gas that can be deadly. The Centers for Disease Control estimate that hundreds of people die annually from CO poisoning, and thousands more are hospitalized. A chimney liner prevents this toxic gas from leaking into the home and vents it outside.
- Improve Performance: A heating appliance connected to the chimney will operate better with a correctly sized liner. No liner or the wrong liner can result in a poor draft, leading to back puffing or inefficient combustion.
- Meet Building Codes: Many municipalities have strict building codes that mandate having a chimney liner. If you’re renovating your house or installing a new heating system, you may be required to install or replace the liner.
How To Ensure Your Chimney & Fireplace Are Safe
Chimney liners aren’t optional add-ons; they’re vital safety features to protect your home. That’s why getting your chimney and fireplace inspected by a certified professional at least once a year is crucial. Installing or repairing a liner can:
- Decrease fire risk
- Reduce structural damage
- Prevent toxic gas leaks
- Reduce creosote buildup
- Increase heating efficiency
Contact Us Today!
Chimney Sweeps Inc. is the number one chimney and fireplace expert in Lakeside, CA. We provide top-rated chimney inspection, cleaning, repair and rebuilding, lining, and more. Contact us today, and we’ll get your chimney and fireplace in tip-top shape for safety and efficiency.
