IECC 2021 · Model
Chapter 2: Definitions
3 sections in this chapter of the IECC 2021 model text — not Model's amended edition.
C201.1 Scope Unless stated otherwise, the following words and terms in this code shall have the meanings indicated in this chapter.
The full text is for BuildSpec members
Read the complete section, search across every adopted code, run the calculators and ask Copilot — free for 14 days, no card required.
- Full text of every section in this chapter
- Plain-English summaries and cross-references
- Compare this chapter across jurisdictions
- Ask Code AI about any section, with citations
No card required. After the 14-day trial, plans start at $29/mo.
Our previews are real data — live counts, no placeholders. We publish our error log →