BobVila.com home page

Insulation to Conserve Heat and Reduce Noise

Bob joins Buddy Loxley from MAP Insulation to talk installation in the master bedroom. The crew is using R-15 fiberglass insulation from Owens Corning in the home's exterior walls to meet Energy Star standards. The high-density batt insulation is the highest R-value possible for two-by-four cavities. To achieve maximum R-value, it's important not to compress the insulation. It must remain fluffy in order to trap air and prevent infiltration. The crew will install an R-38 insulation in the ceiling. Owens Corning QuietZone interior wall insulation, a sound attenuation material, is placed in the interior walls to reduce noise transfer from room to room. More information