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Anatomy

Chimney Cap

The metal cover-and-mesh assembly on top of the flue.

All glossary terms

What is Chimney Cap?

Fits over the flue opening up top to hold rain, snow, animals, and embers where they belong. Go stainless steel and it lasts a lifetime; galvanized gives you about 5 years. Mesh size matters for spark arresting, since NFPA 211 calls for specific dimensions.

Related terms:Spark ArrestorCrown

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10+
Years
NFPA 211
Standard
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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.

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