Lacey Bubnash is an architect and materials conservator at Architectural Resources Group in San Francisco. She has over 12 years of experience in historic preservation, with combined training as an architect and conservator. Her material experience includes the evaluation and testing of masonry, wood, architectural metals, and waterproofing systems, and the design of repair details and specifications for those materials and assemblies. She has worked on numerous historic buildings throughout California, including Coit Tower, Los Angeles Union Station, the New Mission Theater, Fort Point, and the Santa Barbara County Courthouse. Lacey is a member of the Association for Preservation Technology (APT), the American Institute of Architects (AIA), and is the current chair of the American Institute for Conservation of Historic and Artistic Works (AIC) Architecture Specialty Group. She is a member of Docomomo US and has served on the board of the Northern California Chapter of Docomomo US for the past 11 years.