Adopts With Amendments
Chapter 18
Chimneys and Vents
International Residential Code 2024
[F] R1801.1 Application — Masonry
Section R1801.1 — Application — Masonry. This section specifies construction material requirements and standards. Refer to the official code for specific material specifications and testing standards. Refer to the official code text for complete requirements.
Code sections are sourced from the International Code Council (ICC) and NFPA. Refer to ICC Digital Codes or NFPA for the authoritative source documents.