Electrical · IRC 2021 §E3902.4
GFCI Protection in Crawl Spaces
Section through a crawl space at or below grade: its receptacles and its lighting outlets up to 120 V both need GFCI protection under E3902.4.. Referenced to IRC 2021 §E3902.4.
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.
- The annotated detail diagram with dimension callouts
- The code section it illustrates, in full
- Related diagrams in the same category
- Download and insert into a project
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 →