hardening) and fiberglass batt material. See examples of wall construction shown in
Illustration 7-8 and Illustration 7-9.
•
The top of the wall must join the ceiling/floor above so that no cracks or gaps occur. If metal
pan is used on the ceiling/floor (above), then flute seals would be used to seal the gaps
between the drywall and the pan. Alternately drywall can be cut out to fit into the flutes.
Acoustical caulking (non-hardening) will be used to seal the remaining cracks and gaps.
Illustration 7-8: Example Of Wall Construction For Airborne Noise Control - Option 1
SIGNA Voyager Pre-Installation
Direction 5680008–1EN, Revision 2
Chapter 7 Appendix 169
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