09 81 00 Acoustic Insulation

09 81 00 Acoustic Insulation

Acoustic Insulation

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This topic includes information related to acoustic insulation installed during construction.  Acoustic insulation reduces the transmission of sound waves.  Available in board, blanket and sprayed materials, acoustic insulation is installed walls and ceilings.  Sound Transmission Class (STC) ratings define how effective a specific material is at insulating acoustics within a structure.