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Greenfield Fence Inc

Name: Greenfield Fence Inc
Brand: Greenfield Fence Inc

This is a material class, not a wall or roof assembly listing. Listing 8170-2409:0001. A class is not a permit.

Greenfield Fence Inc listing 8170-2409:0001 in OSFM category 8170. Steel Privacy Wall made of ASTM A653 Structural Steel Grade 50 Carbon Steel tubing material. Walls are composed of 14 gauge steel tubing with 4" x 4" cross-section, 16 gauge steel tubing with 2" x 4" cross-section, and 18 gauge steel tubing with 1" x 6" cross- section. Refer to manufacturer's installation instructions and product data sheets for additional detailed product description and construction.

Kind: material-class. Brand: Greenfield Fence Inc. Listing evidence: OSFM WUI handbook 2026-08-25. Page reviewed 2026-08-23. JSON (CC BY 4.0)

Program	ID / source	Evidence date	Status
CAL FIRE BML	8170-2409:0001 · Search BML for 8170-2409:0001	2026-08-25	expired

Tests and programs cited

ASTM E84 · test-method
OSFM BML · listing-program

Not present in the live OSFM BML as of 2026-08-25, though it appeared in the 2025-09-02 WUI handbook. The listing may have expired, been withdrawn, or been renumbered. Do not specify against the OSFM listing without confirming on GOVmotus.
Listing is from the OSFM WUI handbook. Confirm the live GOVmotus record and the exact model before specification.
OSFM listing is not a permit. The authority having jurisdiction decides.

Can I use this here

This trace joins product evidence to a sourced code application, then keeps every boundary, map, date, project check, documented constraint match, and still-undocumented field visible. It is not a permit result. Full explorer: Can I use this here.

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The rule and every matching product for the United States

Requirement constraints (1)

Each table below compares this product's documented attributes against one published requirement. That comparison is a fact about the product and the requirement, and does not change from place to place, so it is printed once.

Requirement constraints (1)

Each table compares this product's documented attributes with one published requirement. That comparison does not change from place to place, so it is printed once here and linked from every jurisdiction below.

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

Where this applies

A product is a national record; where it applies is a fact about a place. The rule that binds a given address — and every product matching it — is published on that place's own answer page, linked above and re-linked by the location lens. The complete per-place claim graph for this record, including every open official check, is in its JSON twin.

Sources

2025 OSFM WUI Listed Products Handbook (2 September 2025) — CAL FIRE OSFM (official). Accessed 2026-08-23.
OSFM Building Materials Listing search — CAL FIRE OSFM (listing-body). Accessed 2026-08-23.

Greenfield Fence Inc. FireApproved. https://fireapproved.com/materials/greenfield-fence-inc/. Last verified 2026-08-23.