Fire-Resistant Assemblies SA-100 - CGC
Fire-Resistant Assemblies SA-100 - CGC
Fire-Resistant Assemblies SA-100 - CGC
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B<br />
Floor/Ceilings<br />
Wood Framed<br />
3 Hour <strong>Fire</strong>-rated Construction Dimensional Lumber (Refer to ULC/UL Design Directory listings for loading conditions. See page 6.) Acoustical Performance Reference<br />
Construction Detail Description Test Number STC IIC Test Number ARL Index<br />
857 mm<br />
(33 3 ⁄4")<br />
• 15.9 mm (5/8�) FR-4; or 15.9 mm (5/8�) or UL Des L211 SC2000 B-63<br />
19.1 mm (3/4�) FR-83; or 19.1 mm (3/4�)<br />
FR-X1 acoustic ceiling panels<br />
• DXL, DXLA, DXLZ, DXLZA, SDXL, SDXLA or<br />
ZXLA Susp Exp Grid System<br />
– light fixture and air duct optional<br />
• <strong>CGC</strong> DGL Drywall Suspension System<br />
• 12.7 mm (1/2�) SHEETROCK Gypsum Panels,<br />
FIRECODE C Core<br />
– 25 mm (1�) nominal wood subfloor<br />
1 Hour <strong>Fire</strong>-rated Construction Engineered Joist (Refer to ULC/UL Design Directory listings for loading conditions. See page 6.)<br />
clg. wt. 3 • 12.7 mm (1/2�) or 15.9 mm (5/8�)SHEETROCK UL Des L530 <strong>SA</strong>305 B-64<br />
FIRECODE C Core Gypsum Panels, ceiling based on 241 mm<br />
– 19 mm (3/4�) T&G plywood (9-1/2�) deep<br />
– I-shaped wood joist 610 mm (24�) o.c. TJI� joists<br />
321 mm<br />
(12<br />
– metal furring channel 610 mm (24�) o.c.<br />
– 31 mm (1-1/4�) 8 pcf insulation (UL Des 531)<br />
– joints finished<br />
UL Des L531<br />
225 mm (9�) deep<br />
WSI� joist<br />
• optional 19 mm (3/4�)LEVELROCK Floor<br />
Underlayment<br />
• optional SRM-25 or SRB sound mat<br />
5 47 40 RAL-TL-81-87<br />
RAL-IN-81-16<br />
54 RAL-IN-81-17<br />
⁄8")<br />
Based on carpet and pad<br />
atop flooring<br />
43 RAL-IN-81-19<br />
Based on cushioned vinyl atop<br />
flooring<br />
314 mm<br />
(12 3 ⁄8")<br />
321 mm<br />
(12 5 ⁄8")<br />
• 2 layers 12.7 mm (1/2�) SHEETROCK FIRECODE UL Des L570 64 58 RAL-OTO3-05/06<br />
<strong>SA</strong>305 B-65<br />
C Core Gypsum Panels<br />
• optional SRM-25 or SRB sound mat<br />
– 15 mm (19/32�) wood subfloor<br />
– 241 mm (9-1/2�) deep “I” shaped wood<br />
joist 610 mm (24�) o.c.<br />
– 356 mm (14�) parallel chord wood truss 800 mm (32�) o.c.<br />
– Resilient channel<br />
• 19 mm (3/4�)LEVELROCK Floor Underlayment<br />
38 <strong>CGC</strong> <strong>Fire</strong>-<strong>Resistant</strong> <strong>Assemblies</strong><br />
25 mm (1�)LEVELROCK, vinyl, SRM-25,<br />
89 mm (3-1/2�) insulation<br />
64 62 RAL-OTO3-07/08<br />
25 mm (1�)LEVELROCK, engineered<br />
wood laminate, SRM-25, 89 mm<br />
(3-1/2�) insulation<br />
66 54 RAL-OTO3-09/10<br />
25 mm (1�)LEVELROCK, ceramic tile,<br />
SRM-25, 89 mm (3-1/2�) insulation<br />
65 54 RAL-OTO3-01/02<br />
19 mm (3/4�)LEVELROCK, vinyl, SRB,<br />
89 mm (3-1/2�) insulation<br />
66 51 RAL-OTO3-03/04<br />
19 mm (3/4�)LEVELROCK, ceramic tile,<br />
SRB, 89 mm (3-1/2�) insulation
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