Manhattan Transfer: Geothermal Technology in the City

Tapping into the constant temperature 1,200 feet underground, a Tribeca architect pioneers the use of geothermal technology to heat and cool his rock solid, energy efficient family home.

St. Marc’s French Limestone from Amarlo paves the Petrarca’s floor. The pillars in the doorway were salvaged from the previous derelict ­building and then blackened.