When you need a new liner
- An inspection found cracked or missing clay tiles
- You are installing an insert (most manufacturers require a full-length liner sized to the appliance)
- After a chimney fire
- You are converting an old wood-burning fireplace to gas or pellet, which needs a properly sized flue
What can be installed in Missoula?
Inside the Missoula Air Stagnation Zone (the city plus roughly four miles around it, including East Missoula, Lolo, the Rattlesnake, Grant Creek and the Wye), new wood stoves and wood inserts cannot be installed. Only pellet and gas appliances are allowed. Outside the zone, EPA-certified wood-burning devices may be installed with a permit. See our Missoula wood stove rules guide and confirm your address on Missoula Public Health’s map before buying an appliance.
Liner types
Stainless steel liners are the most common choice for wood stoves and inserts. They are durable, sized to the appliance and often carry long warranties. Cast-in-place and clay tile options exist for specific situations; a professional will recommend the right one after inspecting your flue.
Frequently asked questions
Do I need a liner for an insert?
In almost all cases, yes. Gas, pellet and wood inserts each need a liner sized for that appliance, and manufacturers and building codes usually require one.
How long does a liner installation take?
Most stainless liner installs are completed in a day.