The floor of the firebox and the protective floor extension.
Two parts: the inner hearth (firebox floor) and the hearth extension (the non-combustible projection in front of the firebox). IRC requires the extension to be at least 16" deep for fireboxes under 6 sq ft, 20" for larger.
We work on hearth 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