§ Chapter 10 IRC 2024
Chimneys and Fireplaces
8 entries from Chapter 10 of IRC 2024, organized by section number. Each entry covers what the code requires, why it exists, what inspectors look for, and common mistakes.
§ 01 Sections
All 8 entries.
Sorted by section number. Click any row for the full entry — answer, requirements, edition diff, related sections.
Section
Title
Question
R1001
IRC 2024 Wood-Burning Fireplace Inserts: Liner and Installation Requirements
R1001
What does IRC 2024 require for installing a wood-burning insert into an existing masonry fireplace, and can I use the existing terra cotta liner?
What does IRC 2024 require for installing a wood-burning insert into an existing masonry fireplace, and can I use the existing terra cotta liner?
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R1001.7
IRC 2024 Fireplace Damper: Required, Accessible, and Energy Code Implications
R1001.7
Does IRC 2024 require a damper in a masonry fireplace, and what does the energy code say about damper sealing?
Does IRC 2024 require a damper in a masonry fireplace, and what does the energy code say about damper sealing?
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R1001.9
IRC 2024 Fireplace Hearth: Minimum Size and Clearance to Combustibles
R1001.9
What are the minimum hearth extension size and clearance-to-combustible requirements for a masonry fireplace under IRC 2024?
What are the minimum hearth extension size and clearance-to-combustible requirements for a masonry fireplace under IRC 2024?
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R1003
IRC 2024 Masonry Chimney: Flue Size, Liner, and Wall Thickness Requirements
R1003
What are the IRC 2024 requirements for masonry chimney wall thickness, flue liner size, and flue area?
What are the IRC 2024 requirements for masonry chimney wall thickness, flue liner size, and flue area?
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R1003.9
IRC 2024 Chimney Height: 2-Foot Above 10-Foot Rule
R1003.9
How high does a chimney need to be above the roof under IRC 2024, and what are the rules for spark arrestors?
How high does a chimney need to be above the roof under IRC 2024, and what are the rules for spark arrestors?
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R1003.17
IRC 2024 Chimney Flashing: Step Flashing, Counter Flashing, and Cricket Details
R1003.17
What does IRC 2024 require for chimney flashing, and when is a cricket required?
What does IRC 2024 require for chimney flashing, and when is a cricket required?
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R1004
IRC 2024 Factory-Built Fireplaces: Listed Zero-Clearance Units and Venting Rules
R1004
What does IRC 2024 require for factory-built zero-clearance fireplaces, and can I mix chimney system components from different manufacturers?
What does IRC 2024 require for factory-built zero-clearance fireplaces, and can I mix chimney system components from different manufacturers?
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R1006
IRC 2024 Gas Fireplace Venting: Direct Vent vs B-Vent vs Vent-Free Rules
R1006
What are the IRC 2024 venting requirements for gas fireplaces, and are vent-free gas fireplaces legal?
What are the IRC 2024 venting requirements for gas fireplaces, and are vent-free gas fireplaces legal?
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§ 02 Chapter navigation