§ Chapter 10 IRC 2018
Chimneys and Fireplaces
10 entries from Chapter 10 of IRC 2018, organized by section number. Each entry covers what the code requires, why it exists, what inspectors look for, and common mistakes.
§ 01 Sections
All 10 entries.
Sorted by section number. Click any row for the full entry — answer, requirements, edition diff, related sections.
Section
Title
Question
R1001.2
Masonry Fireplace Foundation Requirements Under IRC 2018
R1001.2
What foundation is required for a masonry fireplace?
What foundation is required for a masonry fireplace?
→
R1001.5
Masonry Fireplace Firebox Dimensions Under IRC 2018
R1001.5
What are the code dimensions for a masonry fireplace firebox?
What are the code dimensions for a masonry fireplace firebox?
→
R1001.9
Fireplace Hearth Extension Requirements Under IRC 2018
R1001.9
How far does a fireplace hearth have to extend?
How far does a fireplace hearth have to extend?
→
R1001.11
Fireplace Clearance from Combustibles Under IRC 2018
R1001.11
How close can wood trim be to a masonry fireplace opening?
How close can wood trim be to a masonry fireplace opening?
→
R1003.9
Chimney Cap and Spark Arrestor Requirements Under IRC 2018
R1003.9
Does the IRC require a chimney cap or spark arrestor?
Does the IRC require a chimney cap or spark arrestor?
→
R1003.9
The 3-2-10 Chimney Height Rule Under IRC 2018
R1003.9
What is the 3-2-10 chimney height rule?
What is the 3-2-10 chimney height rule?
→
R1003.11
Masonry Chimney Flue Liner Requirements Under IRC 2018
R1003.11
Does a masonry chimney need a flue liner under IRC 2018?
Does a masonry chimney need a flue liner under IRC 2018?
→
R1003.19
Masonry Chimney Clearance Requirements Under IRC 2018
R1003.19
How much clearance is required around a masonry chimney?
How much clearance is required around a masonry chimney?
→
R1004.1
Factory-Built Fireplace Code Requirements Under IRC 2018
R1004.1
What code applies to a factory-built fireplace?
What code applies to a factory-built fireplace?
→
R1005.1
Factory-Built Chimney Mixing Components Under IRC 2018
R1005.1
Can I mix factory-built chimney parts from different brands?
Can I mix factory-built chimney parts from different brands?
→
§ 02 Chapter navigation