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Certainteed - Building Insulation Unfaced, Kraft - and Foil-Faced |
 Description
Building insulation is a light-density fiber glass blanket used in
commercial construction for thermal and acoustical insulation of walls,
ceilings and floors. Unfaced insulation is manufactured in
increased widths to permit pressure fit installation in wall
cavities. This insulation is used with a separate vapor retarder
or where a vapor retarder is not required. CertainTeed Unfaced
Building Insulation complies with ASTM C 665, Type 1. |
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