The design pairs durable steel construction on the outside with warmer timber frames on the interior. At the center of the expansive glass wall stands a two-sided fireplace that can heat the deck outside and living room within. Seen here are a Restoration Hardware Brickmaker’s coffee table and sofas from Lee Industries.  A Family Salvages an 1880s Barn to Create Their Nearly-Net Zero Escape by Caroline Wallis from House of the Week: An Eco-Friendly Family Retreat Built with Reclaimed Materials