Fourth RadFest attracts 450 attendees. New CAD software unveiled.
“I'm all for limiting mistakes on paper,” said John Siegenthaler, Appropriate Designs, Holland Patent, N.Y., and PM columnist, in opening remarks at RadFest East, Oct. 12, Chantilly, Va. “Too often, radiant contractors are 'designing by solder' rather than designing on paper before the installation of a heating system.”