Does an older home's fireplace and chimney have to be brought up to current code when I add an insert or gas logs?
In Arden, adding a sealed insert or gas logs doesn't force the rest of the house up to code — only the flue serving that fireplace has to be right. Most homes here have an 1980s-90s open masonry fireplace that's quietly pulling heat out of the room, and the insert that fixes that is exactly what triggers the flue check.
The Draft Runs the Wrong Way
The open masonry fireplaces in Royal Pines, Skyland, and the older Avery Creek and Glenn Bridge neighborhoods were built for open wood fires, which means their flues are large and — when there's no fire lit — a steady path for warm room air to escape up the chimney. Homeowners feel it as a cold spot and a draft. A sealed gas insert closes that off: its own correctly sized stainless liner vents a small, sealed exhaust, and suddenly the firebox that lost you heat is producing it. Adding the appliance is what requires sizing and lining the flue for the new job.
What the Inspection Confirms
Before the insert goes in, we camera the existing flue for cracked tiles, a failing liner, and a size mismatch, since a flue built for open burning is nearly always too large for a sealed appliance. Gas logs are the simpler route and just need a flue that's clean, open, and drafting. Arden is on the natural-gas mains, and as a licensed gas contractor we run and pressure-test the line — a mason or handyman legally can't. We permit through Buncombe County and meet the inspector.
Grandfathered Otherwise
The rest of the house isn't touched — a fireplace that met code when built keeps its standing, and only the venting for the new appliance has to meet today's standard, quoted before any work begins. We're 15 minutes south of the Emma Rd showroom, easy to reach for a quick, honest inspection. Call (828) 545-0525.
Fireplace help in Arden
We install and service fireplaces throughout Arden and the rest of Buncombe County — just 15 minutes south from our Asheville-area showroom.
Related questions
- Do I need a chimney inspection before installing an insert?
- My chimney is damaged — can I still install a gas insert?
- Can a gas insert be installed in my existing masonry fireplace?
- Does a wood-burning insert require a full stainless steel liner to the top of the chimney?
- What building codes govern fireplace installation?

