United States / Build / Steel landscape edging (Zone 0)

Steel landscape edging (Zone 0)

This is a material class, not a wall or roof assembly listing.

Steel landscape edging is a noncombustible class used to hold gravel, pavers, or stone in the first five feet. Oregon’s State Fire Marshal names metal gates for fence sections in that band. This record is edging, not a gate listing and not an OSFM-listed assembly.

Kind: material-class. Page reviewed 2026-08-23. JSON (CC BY 4.0)

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Specification notes

Zone 0 rules vary. California’s August 2026 Board of Forestry Zone 0 vote was not yet in force as of this verification.
Combustible plastic or timber edging is not this class.
A metal gate rule is not a listing ID for a branded edging SKU.

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Local force

The rule and every matching product for the United States

Requirement constraints (1)

Each table compares this product's documented attributes with one published requirement. The comparison does not change from place to place, so it is printed once.

Colorado CWRC immediate-zone hardscape undocumented
Field	Required	Documented value	State
Assembly role	Assembly role is one of mulch, edging	Not documented	undocumented
Material	Material is one of masonry, mineral, stone	Not documented	undocumented

Sources

Home Hardening — CAL FIRE (official). Accessed 2026-08-23.
Defensible Space — Oregon State Fire Marshal (official). Accessed 2026-08-23.
Wildfire Prepared Home — IBHS (standard-body). Accessed 2026-08-23.

Steel landscape edging (Zone 0). FireApproved. https://fireapproved.com/materials/steel-edging/. Last verified 2026-08-23.