Owens Corning home page  Sound Control


Everything you'll need to consider before taking a utility knife to the insulation is here. We'll explain what tools you'll need and show you step-by-step how easy it is to install it.

  • Tips and Preparation Instructions. There's a time to unwrap it, a great way to cut it, and more. Find out.

    Installation Tips

    • Leave insulation in its wrapper until you're ready to use it. Packaged insulation is highly compressed and expands greatly when the wrapper is opened.
    • Use pre-cut blankets in walls for easier handling.
    • Use continuous rolls in floors because of longer joist spans.
    • To cut insulation, lay it on a board with the kraft or foil facing down, if applicable. Lay a yardstick (or 2 x 4) over the area of insulation to be cut. Press your straight edge down hard and cut with a utility knife, using straight edge as a guide.

    Preparation Instructions

    Before you begin any sound control project, make sure you:
    • Prevent infiltration by caulking and sealing all top and bottom plates, sealing any wires or open penetrations.
    • Gather the necessary tools, such as those listed in the file "Tools Needed to Insulate."
    • Wear the proper protective gear. (Follow package recommendations).

  • Tools. Insulating is a safe job when the insulation is installed properly. Refer to the following tool check list before beginning your home insulation projects. Look for the proper tools at your local home improvement store.
    • Basic Tools. Today's insulation is easy to use and requires very few tools. Most insulation jobs require:
      • Tape Measure
      • Utility Knife
      • Straight edge or 2 x 4 (for cutting insulation)
      • Hammer and appropriate fasteners (when applying interior finish.
    • Protective Gear. Insulation materials may be dusty and can irritate the skin. Many insulation jobs are done in confined areas such as attics/flat ceilings or crawlspaces. Therefore, the following protective gear is strongly recommended:
      • Work gloves
      • Loose-fitting, long-sleeved shirt
      • OSHA-approved safety glasses
      • 3M 8710 disposable dust repirator
  • Installation Instructions Step by step, learn how easy it is to do it right the first time.

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