Commercial radiant installations offer another growing market for Wet Heads looking to sell comfort.
David Seigh thinks big. For his first-ever radiant job, the owner of mechanical contractor Mervac Plumbing & Heating, Windber, Pa., chose to lay out 8 linear miles of 3/4-inch PEX throughout a century-old 43,500 sq. ft. space powered by a commercial water tube boiler.