Sound damping wallboard and method of forming a sound damping wallboard
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United States of America Patent
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Dec 6, 2016
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N/A
app pub date -
Feb 5, 2016
filing date -
Feb 5, 2015
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Abstract
A sound damping wallboard and methods of forming a sound damping wallboard are disclosed. The sound damping wallboard comprises a gypsum layer with a gypsum surface having an encasing layer. The encasing layer is partially removed to expose the gypsum surface and form a gypsum surface portion and a first encasing layer portion on the gypsum layer. A sound damping layer is applied to the gypsum layer to cover at least part of the gypsum surface portion and the encasing layer portion.
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