The Hills rely on simple fixes to help preserve used furnishings, even cleaning pieces with baths of Dove soap and water. "Finding stuff, cleaning the heck out of it, and putting Johnson furniture wax on it—that's our M.O," David says.  Photo 8 of 10 in Revealing the Pros and Cons of Exposed Brick and How to Take Care of It from Family-Friendly Renovation of a Brick Warehouse in Alabama