Home / Requirements / California noncombustible eave

2025 California WUI Code noncombustible eave path

The 2025 California Wildland-Urban Interface Code includes noncombustible material among the protection paths for both enclosed and open eaves.

This record covers documented noncombustibility in the eaves category. Enclosed versus open geometry, fascia, full assembly, attachment, local amendments, and approval remain checks.

code · California mapped fire hazard areas · Last verified 2026-08-27 · JSON (CC BY 4.0)

Published requirement text

“Noncombustible materials.”

2025 California Wildland-Urban Interface Code construction notes, Sections 504.3 and 504.3.1 — Town of Truckee public record

Where this instrument is documented

Instrument cwuic-2025.

Set a location to read how this instrument lands where you are.

Place	Force	Reach	Dated	Checks open	Source
California	active application documented	mapped area	effective 2026-01-01	3	Building in the Wildland

Each place page carries that place's boundary, project scope and open official checks in full; this page's JSON twin carries them per application.

Machine-readable constraints

Attribute	Operator	Value
noncombustible	eq	true

Products with documented matching attributes

Open the Build rules that quote this requirement

Product	Category	Status	Documented match evidence
Hardie® Soffit non-vented fiber-cement panels	eaves	Listed	1 cited field Noncombustible: Yes

Sources

2025 California Wildland-Urban Interface Code construction notes, Sections 504.3 and 504.3.1 — Town of Truckee public record (official). Accessed 2026-08-27.

2025 California WUI Code noncombustible eave path. FireApproved. https://fireapproved.com/requirements/cwuic-2025-noncombustible-enclosed-open-eave/. Last verified 2026-08-27.