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Registered
Join Date: Oct 2003
Location: Mount Pleasant, South Carolina
Posts: 14,629
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You may need to talk to your building department or Fire Dept about the non-combustion requirement and clarify. The USG site has a 4 hour wall. Non-combustible would have to be steel, concrete or masonry I would think.
Last edited by A930Rocket; 07-03-2025 at 10:14 AM..
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