An inspector is performing a routine maintenance inspection on a chimney. Which of the following is a requirement for the clearance between the chimney and the combustible materials, according to the 2024 International Residential Code?
- A6 inches
- B8 inches
- 10 inches
- D12 inches
Exam tip
Familiarize yourself with the maintenance requirements for chimneys, including clearances and cleaning intervals.
Why C is correct
The correct answer is 10 inches. According to Section M1506.1 of the 2024 IRC, the clearance between the chimney and combustible materials must be at least 10 inches.