Insulating material and methods of manufacture
An insulating material primarily for use on the interior of buildings and formed of a blanket of felted fibers (such as glass fibers) of relatively high density having an impervious flexible facing on one side for appearance and for defining a vapor barrier. The facing including a narrow edge strip...
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Zusammenfassung: | An insulating material primarily for use on the interior of buildings and formed of a blanket of felted fibers (such as glass fibers) of relatively high density having an impervious flexible facing on one side for appearance and for defining a vapor barrier. The facing including a narrow edge strip extending beyond a margin of the fibers for defining a tab for overlapping and sealing a joint with an adjacent blanket. The marginal tab is protected during handling, shipping and installation by a disposable strip of insulation partially severed from the main body of the material but temporarily remaining in original position. |
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