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Anatomy

Liner

The inner channel running through the flue, made of clay tile, stainless steel, or cast-in-place.

All glossary terms

What is Liner?

The material that lines the inside of your chimney flue. Current code calls for a UL-listed liner, usually 316Ti or 316L stainless steel, to keep heat and gases contained. If the liner is cracked or missing you have both a fire hazard and a code violation, and relining is the standard fix our crew handles.

Related terms:FlueStainless Steel Liner

Need a liner inspection or repair?

We work on liner every week across DFW. CSIA-certified, written quotes, financing available.

10+
Years
NFPA 211
Standard
CSIA
Certified
< 2hr
Response
Ready when you are

Talk to a CSIA-certified expert today.

Free written quote. Same-week scheduling. 24/7 emergency response when you need it.

Licensed & Insured Same-Week Scheduling Written Quote, Always
Emergency

24/7 Response

Active leak, animal in flue, post-fire damage, or smoke event? Real humans on the line 7 AM to 12 AM every day — replies in under 2 minutes. Tech dispatch within 2 hours during business hours, subject to crew availability after-hours.

Emergency line
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