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MAC Metal Architectural Inc.

MAC Metal Architectural manufactures prepainted steel siding and soffit profiles and is a listee in the CAL FIRE OSFM Building Materials Listing.

Listing health: 1 listed. Soonest expiry: 2027-06-30. Statuses derive from the live program data by a published rule.

Product record	Status	Expires
MAC Metal steel siding and vented soffit profiles	Listed	2027-06-30

Sources

2025 OSFM WUI Listed Products Handbook — CAL FIRE OSFM (official). Accessed 2026-08-23.
MAC Metal Architectural data sheets — MAC Metal Architectural (manufacturer). Accessed 2026-08-25.