Attics are often one of the easiest places in a house to insulate, especially if you'd like to add insulation. Properly insulating and air sealing your attic will help reduce your energy bills.
Before insulating or deciding whether to add insulation to your attic, first see our information about adding insulation to an existing house or selecting insulation for new home construction if you haven't already.Attic Insulation Techniques
Loose-fill or batt insulation is typically installed in an attic. Although installation costs may vary, loose-fill insulation is usually less expensive to install than batt insulation. When installed properly, loose-fill insulation also usually provides better coverage.