Fire-Resistant Assemblies - USG Corporation
Fire-Resistant Assemblies - USG Corporation
Fire-Resistant Assemblies - USG Corporation
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D<br />
Horizontal Membrane<br />
Steel Framed<br />
1 Hour <strong>Fire</strong>-Rated Construction Non-Loadbearing Acoustical Performance Reference<br />
Construction Detail Description Report Number STC Test Number Index<br />
3"<br />
2 Hour <strong>Fire</strong>-Rated Construction<br />
3 1 /2"<br />
4"<br />
– corridor ceiling, and stair soffit NER-258 D-1<br />
• 1" Sheetrock brand gypsum liner panels AER-09038<br />
• 5/8" Sheetrock <strong>Fire</strong>code C Core gypsum<br />
panels<br />
• <strong>USG</strong> steel C-H stud spanning horizontally<br />
24" o.c.<br />
• <strong>USG</strong> steel J-runner<br />
– joints finished<br />
– corridor ceiling, and stair soffit NER-258 D-2<br />
• 1" Sheetrock brand gypsum liner panels AER-09038<br />
• 1/2" Sheetrock <strong>Fire</strong>code C Core gypsum<br />
panels<br />
• <strong>USG</strong> steel C-H Stud spanning horizontally<br />
24" o.c.<br />
• <strong>USG</strong> steel J-runner<br />
– joints finished<br />
– horizontal membrane or metal duct enclosure WHI-495 D-3<br />
• 1" Sheetrock liner panels PSH0154/0167<br />
• 1/2" Sheetrock <strong>Fire</strong>code C Core gypsum<br />
panels<br />
• <strong>USG</strong> Steel C-H stud spanning horizontally<br />
24" o.c.<br />
– joints finished<br />
52 <strong>USG</strong> <strong>Fire</strong>-<strong>Resistant</strong> <strong>Assemblies</strong>
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