The mesh screen on a chimney cap that keeps embers from escaping into the air.
The wire mesh part of a chimney cap. NFPA 211 puts the mesh openings no smaller than 3/8\" and no larger than 1/2\", tight enough to stop sparks (it must not let a 1/2\" sphere through) yet open enough to keep the draft moving. Wildfire zones and plenty of municipalities require one.
We work on spark arrestor every week across DFW. CSIA-certified, written quotes, financing available.
Free written quote. Same-week scheduling. 24/7 emergency response when you need it.
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