SIP Panels: R-Values in the Real World

Source: Structural Insulated Panel Association, www.sips.orgInsulation is one of the key components of any energy-efficient home or commercial building.  With heating and cooling accounting for 50 percent of energy use in the average home, the type of insulation you choose can save thousands of dollars in utility bills over the life of your home.Insulation is rated by R-value, which measures a