The red rock of the fireplace facade is now smooth drywall, grounded by an elongated concrete hearth. "We installed a layer of fireproofing between the actual fire insert and the outside walls," notes Mattingly. The Savannah rug from Armadillo is topped with a Cierre Aida sectional from KCC, and a Little Petra lounge chair by &Tradition. The Noguchi lamps cast a soft glow at night.