"Old houses share their secrets only if they survive. Trading the corporate ladder for a stepladder, Lee McColgan commits to preserving the ramshackle Loring House, built in 1702, using period materials and methods and on a holiday deadline. But his enchantment withers as he discovers the massive repairs it needs. A small kitchen fix reveals that the structure's rotten frame could collapse at any moment. In a bathroom, mold appears and spreads. He...