3-Hour Firewall: Unique to Post-Frame

3-Hour Firewall: Unique to Post-Frame

Post-frame is the only type of wood-framed structure that offers a UL approved three hour firewall assembly:


There is no other approved firewall assembly that exceeds the three hour test using wood framing; there is no approved 3-hour firewall for stud-wall buildings.  Post-frame buildings may be designed to be just as fire resistant or even more fire resistent than other types of buildings.

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