Chapter 4 — RESIDENTIAL MANDATORY MEASURES

Section 4.503 — FIREPLACES

2025 California Green Building Standards Code (Title 24, Part 11) · 2025 edition · ingested 2026-07-07 · California

Full text via GoCodebook AI

We have the complete 2025 text of this code. Ask a question and get the exact controlling section with a citation.

Ask about this chapter

4.503.1 General. Any installed gas fireplace shall be a direct-vent sealed-combustion type. Any installed woodstove or pellet stove shall comply with US EPA New Source Performance Standards (NSPS) emission limits as applicable, and shall have a permanent label indicating they are certified to meet the emission limits. Woodstoves, pellet stoves and fireplaces shall also comply with applicable local ordinances.