A spark arrestor is a simple piece of hardware with a serious job: a metal mesh screen at the top of your flue that traps embers before they land on your roof, your yard, or your neighbor's property. Quick Chimney installs properly sized spark arrestors that fit your flue securely and hold up to heat and weather. It is one of the fastest, most affordable upgrades you can make to a wood-burning system.
What is included
- Inspection of the flue exit and existing termination hardware
- Measurement of the flue to match the correct arrestor size and mesh gauge
- Removal of any damaged or incompatible cap or screen
- Secure mounting of a corrosion-resistant mesh spark arrestor
- Check of draft and clearance so the screen does not restrict airflow
- Cleanup of the work area and a walkthrough of what was installed
Signs you might need this
- You see embers or glowing sparks leaving the top of your chimney
- Your flue is open at the top with no cap or screen at all
- The existing screen is rusted, torn, or clogged with creosote
- You burn wood near trees, dry brush, or close neighboring roofs
- Birds or animals have gotten into the flue, which means it is unprotected
Frequently asked questions
What does a spark arrestor actually do?
It is a metal mesh screen fitted at the flue exit. As hot embers ride the draft up the chimney, the mesh catches them before they can escape and land on the roof or nearby surroundings. Most also double as a barrier against birds, animals, and debris.
Will a spark arrestor hurt my chimney's draft?
Not when it is sized correctly. We match the mesh opening size to your flue so smoke flows freely while embers are stopped. A screen that is too fine or installed poorly can clog and restrict draft, which is why correct sizing and placement matter.
Does a spark arrestor need maintenance?
Yes. Creosote and soot can build up on the mesh over time, so it should be checked and cleaned as part of your regular chimney sweep. If the screen becomes heavily clogged or corroded, we can clean or replace it during the same visit.
