The Owens Corning Builder Energy Solutions Calculator is now an accredited tax credit compliance tool. As baseball legend Casey Stengel might have said it, "You can look it up." RESNET, the Residential Energy Services Network, maintains a national registry of accredited tax credit compliance software tools that now totals four with the Owens Corning program. Accredited tax credit verification tools provide the calculations necessary to determine whether a home qualifies for the federal tax credit for energy efficient homes. This is a big help for builders who want the $2,000 tax credit for a new home that uses 50 percent less energy for heating and cooling than the standard home specified in the legislation. Builders interested in the Owens Corning calculator should contact their area sales manager, or call 1-800-GETPINK.